Insulin coolers are life-saving accessories for insulin-dependent diabetics in the summer. Insulin is a temperature-sensitive medicine that quickly deteriorates when exposed to hot temperatures.
While your stocks of unopened insulin pens and vials must be refrigerated, your in-use insulin should be protected from heat and kept at room temperature (max 25°C/77°F). Injecting insulin that has gone bad because of the heat is not safe and could mess up your blood sugar levels.
If you live in or travel to places where the outside temperature is above 25°C/77°F, an insulin travel case that keeps your insulin cool is essential.
Before diving into this selection of insulin coolers and travel cases, ensure you know what you need. Do you need to keep your in-use insulin at room temperature? Or do you need to refrigerate your stocks of insulin? How many pens or vials must fit in your cooler? Will you have access to electricity? Answering these questions beforehand will help you make an intelligent purchase decision. If you’re unsure about what you should look for, there’s a great guide to buying insulin coolers at the end of this article.
Here’s a quick video featuring the five best insulin cooling cases in 2022. You will find more details and more products below in the article.
4AllFamily is the most versatile and performant insulin cooler this year. It’s been voted “Best Diabetes Product of the year 2021” and still is in 2022. I’ve used it and tested its performance in all situations.
The unique patented cooling system offers three different cooling methods in one product. You can transform a simple Biogel thermos bottle by switching the lids into a real USB mini-fridge for temperature-sensitive medicines like insulin.
Laboratory tests have shown it can keep insulin at fridge temperature (2-8°C/35-46°F) for up to 50 hours and at room temperature (26°C/78°F) for up to 72 hours when the outside temperature is 35°C/95°F. It’s the highest cooling performance of all insulin coolers.
Moreover, it offers a great capacity and can hold up to 7 insulin pens, 8 Novolog Vials, or 42 Humulin vials. It’s lightweight, portable, and straightforward to use once you get acquainted with it.
4ALLFAMILY’S EXTENDED PRODUCT LINE:
Following the massive success of the 72-hours 3-in1 insulin cooler last year, 4AllFamily has now launched three new products with distinct features.
The Upgraded portable medical fridge offers even higher cooling performances and acts like an actual fridge. It keeps insulin refrigerated forever when plugged into any power source (power bank, solar panel, car cigarette lighter, etc.). No more limits to your travels! Besides, it comes with an integrated thermostat, an anti-freeze auto shut-off safety, and a new temperature display screen.
The Nomad cooling cases are significant if you’re looking for a smaller cooler. They’re not powered and work with the included bio gel packs. Depending on your size (small or large), 4AllFamily Nomad insulin cooling cases keep insulin at fridge temperature for up to 30 hours and room temperature for up to 48 hours when it’s 95°F / 35°C outside. Not bad!
4AllFamily’s insulin coolers are all TSA-approved for air travel, so you can go through security checkpoints and board the plane with your refrigerated insulin.
Tempramed VIVICap insulin pen cooler is the most innovative cooling solution to travel with insulin. With 2ox / 60g only, this new jewel is the smallest and lightweight cooler for insulin pens. It even fits in your pocket!
Tempramed VIVI Cap requires no maintenance, electricity, refrigeration, freezer, ice packs, or anything! The patented cooling method is based on unique insulation and heat-absorbing materials that prevent heat from rising inside the cap. When the insulin cooling cap is on your pen, your insulin is kept at room temperature 24/7/365. The built-in temperature sensor allows you to check the inside temperature and have great peace of mind that your insulin is fabulous at any time.
The Click & Go system is straightforward: replace your insulin pen’s existing cap with the cooling device. It’s officially FDA-registered for cooling insulin, and it’s FSA/HSA eligible. It’s good for years of repetitive use, and Tempramed offers a 3-years warranty and a 30-day money-back guarantee if you’re not satisfied with the product (but you will be!)
Note: VIVICap is not meant to keep stocks of unopened insulin pens refrigerated. It keeps in-use open insulin at room temperature and protects from heat.
DisonCare’s famous stainless steel cooling bottles for insulin have been best-sellers for years. The 48-hours insulin cooling travel bottle is my favorite because of its great capacity and high cooling performance. It can keep up to 6 insulin pens, eight insulin vials, or 42 Humilin vials cold for up to 48 hours. It works with natural bio gel freezing packs.
One of its best features is the eye-catching QR medical tag. Anyone who scans the QR code can view your reserved medical information and any medical or diabetes travel document. It’s an excellent safety for solo diabetic travelers, as you never know what can happen. Plus, if you lose the cooler, chances of someone finding you are much higher.
DisonCare and 4AllFamily are similar products. Both are thermos-like cooling cases designed for the refrigeration of medicines like insulin. Both are of excellent quality. If you doubt which one is best for you, here are a few distinct features to be aware of:
Power: 4AllFamily offers three cooling methods: USB power and bio gel freezing packs. DisonCare’s cooler is not powered. It works with bio gel freeze packs only.
Performances: 4AllFamily is slightly more potent than DisonCare. It can keep insulin cool for up to 72 hours against 48 for its competitor.
Capacity: DisonCare’s extra capacity cooling bottle can hold up to 6 insulin pens, eight insulin vials, or 42 Humilin vials. 4AllFamily offers a bit more space for up to 7 insulin pens.
Price: DisonCare wins the point here. It sells for $78 ($70,20 with discount code) against $139,99 ($125,99 with discount code) for 4AllFamily’s 3-in-1 travel cooler.
Conclusion: If you can afford the extra cost and want to enjoy a more versatile product to keep your insulin cool this summer, I’d recommend 4AllFamily.
Breezy Packs is a new product launched last year, and it’s already a best-seller! These small, compact insulin cooling bags are straightforward to use and require no maintenance. They’re the ideal insulin coolers for diabetic travelers.
You don’t need freezing packs, refrigeration, batteries, or power. You don’t even need water! All you need to do is place your insulin inside the pouch and close the zipper. The Breezy Pack keeps your insulin at room temperature during the day. It recharges by itself overnight when temperatures are below 24°C / 75°F.
These new medicine cooling cases are made with advanced technology Phase Change Materials (PCMs) that absorb and release thermal energy according to the outside temperature. The energy absorbing and releasing cycle can occur thousands of times, so these cases are made to last!
BREEZY PACKS’ COOLING PERFORMANCES:
There are two models of Breezy Packs: Breezy Basic and Breezy Plus. Both can fit two insulin pens. The only difference is their amount of active material and correlative cooling performances.
Breezy Basic keeps insulin cool for 6 hours when it’s 38°C/100°F outside and can safely be used under temperatures of up to 41°C/106°F. Breezy Plus keeps insulin cool for 9 hours when it’s 38°C/100°F and can be used under temperatures of up to 46°C/115°F. Two new models are coming soon: Breezy Extra (fits up to 5 insulin pens) and Breezy Mega for even larger quantities.
Note: Breezy Packs are not meant to store unopened insulin pens or vials at fridge temperature. They’re only intended to keep in-use insulin cool and protected from the heat.
If you’ve never heard about the world-famous Frio insulin cooling cases, it’s time you do! These cooling bags protect temperature-sensitive medicines like insulin against high heat. You do not need ice packs or electricity! The Frio cooling bags employ a patented technology that uses water evaporation to keep your insulin below the threshold level of 25°C/77°F for up to 48 hours when the outside temperatures reach 38°C/100°F. The bags are reusable an infinite number of times.
They’re lightweight and convenient to protect your in-use insulin pens and vials during hot summer days. Frio offers a wide choice of sizes and styles. There’s a Frio bag for everything: insulin pens, vials, and insulin pumps. There are even a few kids-friendly diabetic travel cases if you’re traveling with your child!
All you need to activate your Frio wallet is cold water. The bag comes with an inner wallet and an outer cover. Instructions are straightforward: “Immerse the inner wallet containing the crystals in cold water and soak for 8-10 minutes. Towel dry and leave the wallet to dry off for 5 minutes. This allows the crystals to absorb any excess water. When semi-dry to the touch, place the activated wallet in its outer cover. Place medication inside”. That’s it! No battery, no charger, no ice packs, no freezer needed!
FRIO BAGS Vs. BREEZY PACKS?
FRIO bags had been leading the market for years until Breezy Packs became their main competitor. Both are pretty similar insulin coolers. If you doubt which one to choose, here are the main distinctive features to take into account:
Frio bags are more performant. Frio and Breezy Packs are meant to keep insulin safe when it’s hot outside at room temperature. Neither of them can reach fridge-like temperatures to store unopened insulin. Frio bags are more performant and can keep insulin cool for up to 48 hours when it’s 38°C/100°F, while Breezy Plus bags can perform similar cooling for 9 hours.
Breezy Packs are easier to use. Airy Packs require absolutely no maintenance. All you need to do is place your insulin inside the cooling pouch and let the Phase Change Materials do the job. They automatically recharge overnight for the next day of use. Frio bags are a bit more of a hassle. Before each use, the inner wallet must be soaked in cold water for 10 minutes to activate or reactivate the crystals. Besides, storing your Frio bags when not in use requires complete drying, which can take up to several days. On the contrary, you can keep your Breezy Pack anytime and anywhere.
Conclusion. If you’re going on multiple-day hikes or outdoor trips where the temperature at night does not go down below 24°C / 75°F, I’d recommend Frio bags as the Breezy Packs won’t be able to recharge overnight. However, if the temperatures get back down to 24°C / 75°F at night, Breezy Packs are the best and most convenient choice!
Sugar Medical has got style! I love that a company offers various diabetes supply cases, purses, backpacks, travel cases, and organizers with plenty of different types. They have an extensive catalog of insulated cooling bags for insulin that are reasonably priced (from $23 to $69, depending on size and model). From what I know, it’s the only company offering insulated insulin backpacks! Highly convenient for people with diabetes who enjoy traveling, hiking, sports, and outdoor adventures.
Sugar Medical’s diabetes cooling bags are of good quality and durable. They keep your insulin, and other medications cool at room temperature when it’s hot outside. Be aware that they’re not made to maintain fridge temperature, though!
Related article: The best diabetes bags, backpacks, and purses!
Aijun portable USB mini-fridge is another best-selling insulin travel cooler. Designed for diabetes drugs to stay refrigerated at all times, it’s a real mini-fridge that works just like an actual fridge. You’re safe. Your insulin is constantly refrigerated between 2-8°C/35-46°F. Besides, the anti-freeze security function guarantees it never goes below 0°C/32°F.
It works on a 1040mAh battery for 10 hours when fully charged. A battery indicator lets you know when you need to recharge. You can set it in 3 different ways: a USB port, a cigarette lighter adapter for the car, and a regular household power charger. It’s ideal for people with diabetes who are long-term traveling with stocks of unopened insulin that need to be stored at fridge temperature.
The LCD screen shows the time and the refrigeration temperature, both in °C and °F. It can hold up to 3 insulin pens and four insulin vials.
LifeinaBox’s connected travel fridge is the World’s smallest intelligent mini-fridge for medicines. It keeps insulin and other temperature-sensitive drugs cold at fridge temperature (2-8°C/35-46°F) for up to 6 hours when working on its battery and 24/7 when plugged into a power source. You can buy separate battery packs for longer off-the-grid trips.
Lifeline is a connected travel fridge: get the app on your phone to monitor your fridge’s temperature and battery level. An alarm automatically warns you when the battery level is below 20%. It can hold up to 8 insulin pens and numerous insulin vials. Includes a universal 110-240V power cord and a 12V DC power adapter for your car.
Cooluli mini-fridge is not designed for medications, but it’s one of my favorite insulin coolers for the car, the office, or the hotel room. It’s a modern mini-fridge with a 4-liters capacity (enough to store months-worth of insulin, hypo snacks, etc.). It keeps insulin refrigerated at a constant fridge temperature.
It comes with AC, DC, and USB adapters, so you can use them everywhere. It’s easy to transport thanks to its inset top handle. It works great, and it’s one of the most purchased cooling systems by my diabetic readers!
It’s ultra-quiet, 100% energy efficient, and has a cooling capacity of 40ºF-45ºF below ambient temperature. One thing to be aware of, though: Cooluli mini-fridge does not work on battery. It needs the power to function (USB, car, or household). Cooluli is an expert in mini-fridges and offers a lot of different sizes, colors, and styles.
Apollo Walker is the cheapest insulin travel case cooler you can buy without compromising quality. It’s one of Amazon’s best-sellers. It’s an effortless insulated cooling bag with two reusable ice packs and an interior insulation liner.
It’s made with durable material. The outside is water-resistant and easy to clean. I like its interior organizer with elastic loops and pockets to keep your needles and diabetes stuff. It has a great capacity, and you can fit numerous insulin pens or vials inside. It keeps your insulin cool and protected from outside heat for at least 12 hours.
Dimensions: 7.9” x 3.5”x 1.6”. Weight: 6.4 ounces. Available in different colors: grey, purple, navy, and blue. You get a 30-day money-back policy and a one-year warranty.
A good insulin travel cooler is an essential accessory for anyone living with insulin-dependent diabetes. But there’s no such thing as the “best insulin cooler.” They’re all different and offer distinct features. You are finding the best suits you depending on your needs and lifestyle. Cooling performances, duration, weight and portability, USB or ice packs, and price… are many criteria you need to identify before choosing your new insulin travel case.
There are two types of insulin coolers: the ones that keep your in-use insulin at room temperature and those that support your stocks of unopened insulin at fridge temperature.
To protect your in-use available insulin pens or vials from the daily ambient high temperature, you need an insulin cooler that keeps it below 25°C/77°F. Your cooler doesn’t need to perform refrigeration temperatures. You can use more straightforward and cheaper coolers such as 4AllFamily’s Nomad cooling cases, Vivicap, Frio Bags, Breezy packs, or Apollo Walker cases.
Insulin cooling bags, pouches, or wallets are usually made with soft, flexible fabric. They’re lightweight and small enough to fit in your handbag and sometimes in your pocket. They work with ice packs, crystals, or PCMs (Phase Change Materials). They’re ideal for diabetic backpackers or daily use during the summer.
On the contrary, insulin cooling cases or travel cases are solid cases. Their capacity is often greater than insulin cooling bags, and their interior design usually includes pockets and elastics to organize and secure your diabetic supplies. They often include ice packs or freeze gels to keep cool temperatures inside. Their solid case offers excellent protection to your insulin pens or vials in case of shocks and falls.
If you’re traveling with stocks of unopened insulin, you need a cooler that keeps your insulin at fridge temperature (2-8°C/35-46°F). Insulin cannot be left out of the fridge for more than a month without risking going bad. It would help if you used performant mini-fridges for medicines such as 4AllFamily, DisonCare, Aijuin, LifeinaBox, or Cooluli portable fridges.
Such travel fridges for insulin have the highest performance of all insulin coolers. They are ideal for people with diabetes who need to refrigerate stocks of insulin for their trip. Some are more portable and easy to carry than others. Some work on battery while others need to be constantly plugged in.
You should also evaluate your needs in terms of cooling duration. Do you need to use your cooler a few hours once in a while? Or are you planning a trip where you need to keep insulin cool for several days? Make sure to read the cooler’s performance laboratory test results and check that it can keep your insulin safe for the time you need. The best cooling performance for autonomous (working on battery) insulin coolers at fridge temperature is from 4AllFamily, offering up to 72 hours of refrigeration!
Some insulin travel cases function with power or battery, while others only require ice packs, water, or even nothing to keep your meds cool.
Naturally, powered insulin coolers offer better cooling performances. Their downside is that they’re less autonomous and require access to electricity at least to recharge their battery. Most powered insulin coolers come with USB chargers and car adapters. Of the top 10 insulin coolers listed above, the powered ones are 4AllFamily, Aijun, Lifeinabox, DisonCare, and Cooluli.
Think about the options and details you may find helpful. Do you want an alarm to warn you when the cooler runs out of battery? Would you like your cooler to display the inside temperature? What about connecting it to your phone via an App? Would you be reassured with safety such as a QR Medical code? If you’re into new technology and appreciate that option, check out the powered coolers from 4AllFamily, LifeinaBox, or DisonCare.
Non-powered insulin coolers work with either freeze packs (you need access to a freezer), cold water, or nothing! Some new-tech insulation systems, such as the ones used by Vivicap insulin pens cooling caps or Breezy Packs, are entirely autonomous and do not require water or ice. They give you more freedom than powered coolers. They’re also more compact and lightweight. The counterpart is that they’re usually less performant. Look at Vivicap, Breezy Packs, Frio Bags, Sugar Medical, and the Apollo Walker case.
Some insulin travel cases are designed to hold insulin pens exclusively, while others can only fit vials. Frio and Sugar Medical also have special cooling pouches for insulin pumps.
Make sure the cooler is big enough to hold the quantity of insulin you need for your travels. Vivicap insulin pen cap device, for example, can only protect one insulin pen from heat. It’s highly convenient for daily use, but it limits travel plans where you need to keep several insulin pens refrigerated.
If you need to keep numerous pens or vials cool, the highest capacity insulin coolers you can find are 4AllFamily (up to 7 pens), DisonCare (up to 6 pens), and Cooluli (4-liters capacity).
If you’re flying with diabetes, you need a TSA-approved insulin travel case. Because of the hazardous atmosphere and temperature conditions in the hold of the plane, you shouldn’t pack your insulin and diabetic supplies in your checked luggage. Always pack your medical supplies in your carry-on. All the insulin coolers selected in this article, except the Cooluli mini-fridge, are TSA-approved so that you can go through airport security checks with them.
More about flying with diabetes:
Insulin is a temperature-sensitive medicine that can quickly deteriorate when exposed to extreme temperatures and temperature changes. Insulin that has not been correctly stored and exposed to the wrong temperatures can break down and lose efficiency. Injecting insulin that has gone bad can mess up your blood sugar levels and cause severe hyperglycemia.
Insulin is a liquid water-like medicine that’s clear and colorless. If the insulin inside your pens, cartridges, or vials looks cloudy or clumps or strings, it has gone bad. Most of the time, you can notice it with the naked eye. Anyway, do not use the insulin you suspect might have gone bad when in doubt. It could be dangerous for your health. Dispose of it and get a new pen or vial from the fridge.
Diabetes should not be an obstacle to your travels. Hundreds of thousands of people living with type 1 or type 2 diabetes, myself included, travel all around the globe. That said, traveling with diabetes requires a bit of preplanning and organization, especially if you’re on insulin and carry plenty of supplies.
Here’s a quick list of concerns that diabetes raises for travelers:
If you can’t afford the best insulin coolers on the list above, you can make your one for as little as $10. You only need an excellent insulated cooling bag, some ice, ice packs or gels, and a thermometer.
Any cooler or lunch bag you might already have at home could work. Choose the size that you need. It can go from as small as 100mL up to more than 10L. Enough to pack insulin vials or pens for years of travel! Choose the ergonomics that you’re most comfortable with. There are insulated cooler shoulder bags, insulated backpacks, and even insulated purses!
To keep your insulin cold, insert some ice, bottles of frost, ice packs, or ice gels into your cooler bag. You can get ice cubes at any supermarket worldwide for cheap. Any restaurant/bar/coffee shop would be happy to refill your bag with free ice cubes if you ask nicely. You may also fill a plastic bottle with water and freeze it. It’s free! Ice packs and gels are also great options. They’re cheap and reusable. I personally like Fit and Fresh’s reusable Ice Packs.
Be careful your insulin does not freeze! Frozen insulin is not safe for use, even if it has been thawed. Keep your insulin isolated from the ice inside your cooling bag. I usually put a dry towel around my insulin pens and wrap them in a plastic bag.
Checking the temperature inside your insulin cooling bag offers excellent peace of mind that your insulin is safe. You can use a waterproof thermometer or an intelligent thermometer for insulin and medications such as MedAngel One. It’s expensive, but it connects to your phone via Bluetooth, so you never have to open your cooler bag to check the inside temperature.
I hope this guide and insulin cooler selection has helped you! If not, please do not hesitate to comment below and ask your questions. I’ll be happy to help you out in any way I can!
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20 Responses
Thank you! One of the possible meds (capsules) I might be on needs to be in the fridge. I tried contacting AIJUN via amazon with no luck in answering my questions That Life in a box and All 4 family ones look good as well. Gives me options. I fly (commercial) so was needing something that wouldn’t drop it too low; while preventing it from getting above the 59 deg or so max suggested for this medication. Just wish TSA would permit ME to have it so it wouldn’t count against my allowed. I’ve fought airlines when needing to bring multiple medications for long trips. Sadly “other” medical conditions don’t fit their allowance policy for meds.
Hi Travis! Thanks for your comment. I’m not too sure what your question is, but I know 4allFamily’s medicine cooler is TSA-approved to take on the plane with you. I think LifeinaBox is too. Let me know if you have any question, and enjoy your travels!
Vivicap insulin cooling cap is the best cooling solution for insulin pens. I use it for my Novopen, it’s ridiculously easy, lightweight, and compact. Literally fits into my pocket. If you’re using insulin pens, I definitely recommend! It’s quite expensive but really really worth the price
Thanks for your comment Pachamama, I also use the Vivicap insulin cooling cap myself and it’s really good!
Hi sweettrip! Thank you for this in-depth article about insulin coolers. I find it very helpful, and your advices give a good idea of what we’re about to buy. One question though: about the Vivicap cooler for insulin pens: have you tested it? I don’t understand how it works and would love to have greater details about this new interesting product! Thanks anyway! Loly
Thanks Loly for your comment! I have received the Vivivap insulin pen cooler recently and I am currently testing it. I will write a full product review about it in a few days with all details. So far, what I can say is that it’s a great product, very easy to use, lightweight, and seems to work just perfectly!
I want buy 4allfamily insulin cooling case but their website is not working with credit card so I can’t have discount.
Hi Mark! 4AllFAmily just informed me that they indeed have a problem on their website. It should be back to normal in no time. I think you can still order and get your insulin cooler in the cart though in order to secure your purchase and place payment later when you receive notification.
Great article! Thank you for your work. I’m considering buying an insulin cooling case but I need high capacity that can hold up to at least 10 insulin pens and at fridge temperature. I really like the 4all family USB insulin cooler but I read it’s only for maximum 7 insulin pens. Could you recommend a bigger one?
Hi Laura, thank you for your comment. Indeed, 4AllFamily USB insulin cooler can only fit up to 7 insulin pens, which is the highest capacity that I can think of. If you need to refrigerate more insulin pens, I’d recommend you get the Cooluli Electric USB mini-fridge (#10 on the list). It’s not a cooler specially designed for diabetes and insulin, but it will perfectly do the job. It’s 4 litres capacity, so you can keep dozens of insulin pens cool inside!
Hello,thankyou for your information,I’m Paul,I have Type 1 Diabetes all my life,hereditary through our english family,I live in Darwin Australia.
Because I travel a lot overseas,well I was until covid I do take 25 vials of Humulin Insulin,and lots of other diabetic needs,I need something that will hold a lot of insulin and 2 pens,thankyou.
Hi Paul! Thank you for reaching out. If you need to take such high amount of insulin vials and pens overseas, I’d definitely recommend you use 4AllFamily USB Insulin cooler. Its a product that work really good and can hold up to 42 Humulin vials or 7 insulin pens. You could easily fit your 25 vials of Humulin insulin and 2 pens. Plus it is TSA approved to pass trough airport security checks so you can travel on airplane with your diabetes supplies.
Cooluli mini-fridge also has a great capacity but I’m not sure if you could pass through airport checks with it. Let me know if you have any further question, I’d be happy to help!
Laura, the All4Fanily cooler looks promising. It holds more pens than than the Dison and the Aijun which will take two, From what I can gather, they,the Dison and Aijun, are identical size inside. One problem for me with the All4Family is that my car (2005 Toyota 4Runner) doesn’t have a USB port. Does somebody make some plug- in gizzmo adapter that would go into a the cigarette lighter like cell phones do? Also I wonder if this one can regulate its temp and not get too cold?
Hi again Thomas! That’s a really good question. The 4allfamily USB charger comes with a standard USB port indeed. I did some research and the issue can be easily solved by getting an USB to old car adapter link this one for example. I’ve also reached out to the company and asked them how they suggest we solve that problem, and they are willing to send you an adapter at no additional cost to you. Just send them an email after buying the product telling them you’re coming from SweetTrip and need your car adapter!
Also, here’s the company’s answer to your questions on the temperature regulation: “Regarding the temperature, if used in the car, without the ice pack the usb lid would drop the temperature 15-22F below outside temperature, so it would not risk getting below 36F. Also even if you use the ice pack alone it would not get below 36F as it has the freezzing point at that temperature, designed specifically for storing insulin properly. So overall, it can hold 6-7 pens and also keep your insulin cold for a few days.”
I hope this answers all of your questions, and if not, do not hesitate to ask again!
Very informative, glad I discovered your site. I am going to buy either the Dison or Aijun powered insulin cooler. Factoring out the price is, is one of the two a better unit considering accuracy, quality, reliability, or usefullness, or some other fact that I havent listed. Does just the Aijun come with a lithium battery? Thank you.
Hi Thomas! Thank you for your comment, I’m glad the article is helping.
I’ve just checked and both Aijun and Dison have Lithium battery. Both are good quality and reliable. Personally, my preference goes for the Aijun one, as I feel it’s more “durable” and keeps the temperature cool for a longer time when working on battery. I think the price difference is around $10 between the 2.
I’d be happy to hear your thoughts and comments on the one you choose once you’ve used it!
All the best to you!
Laura, thanks for getting back to me. I’m still in the search for the previously mention coolers and or others maybe. What I’m having is a heck of a time is trying to find out what the INTERNAL dimensions are. My lantus pens are 6 and 5/8 inches in length and I’d like to have a cooler that will hold at least 3 pens for my snowbird trips back and forth to home. It’s a two and a half day drive each way and I can’t always count on motel refrigerators being on or accurate. During my latest trip I had to throw 4 good pens away (not my current use one) because they got too warm even though they were in an ice chest . Expensive!!
Hi Thomas! Maybe you can have a look at All4Family insulin cooler. It’s a new product I have personally not tested yet, that’s why it does not appear on the article. But I have received it and my review is under work. It looks really good! You can check it out on their website here. They say it can hold up up to 7 Lantus pens.
I’m partnering with them and they offer a 5% discount for my readers. In case you decide to buy it, simply use the discount code SWEETTRIP when check out. In any case, I’d be happy to know which one you’ll choose at the end, especially if it’s one I don’t know about, so I can add it to the article if its good!
Nice article, but a word of caution about the Cooluli Mini-Fridge based on Amazon reviews.
* Its cooling temperature is 40-45 f below ambient temperature. -Mary L. Cooluli Customer Satisfaction Manager
Depending on the ambient temperature, insulin could freeze or overheat.
Thanks for adding this information Ron! Always useful to have other people’s attention. Will update the article!