As the days grow longer and the warmth of summer beckons, many of us eagerly anticipate our upcoming travels, vacations, and outdoor excursions.
Yet, for those living with diabetes, summertime requires a bit of extra planning, especially when it comes to transporting insulin and other temperature-sensitive diabetes injections. Insulin needs to be kept just at the right temperature to maintain its effectiveness. And the last thing you want is your insulin to spoil while you're away from home, potentially putting your health at risk.
That's where a reliable insulin travel case becomes the essential companion for diabetic travelers and outdoor enthusiasts. Such cooling cases keep your insulin cool and safe, so you can enjoy your travels without worrying about your medication.
So, as you plan for the summer season, here's a comprehensive guide to choosing the best insulin travel case:
- What are the best insulin travel cases available?
- How to find the one that perfectly suits your needs?
- Why is an insulin travel case cooler essential?
Related article: Does Insulin Need to Be Refrigerated? Essential Storage Tips!
Different Types of Insulin Travel Cases and Coolers
Insulin cooling cases come in different sizes, designs, and styles to accommodate various insulin devices, including insulin pens, vials, cartridges, or even prefilled syringes.
The very first thing to consider when choosing your insulin travel case is whether you'll be carrying unopened refrigerated insulin or opened insulin supplies at room temperature:
- For unopened insulin, your travel cooler case must maintain refrigerator temperatures. This is crucial.
- For opened insulin, you can opt for a cooling case that maintains temperatures below 77°F (25°C) and protect your insulin from the heat.
To help you understand your options better, we've created a video guide that showcases the different types of insulin travel cases and coolers. You'll see firsthand how each type can meet your specific travel needs, with detailed explanations also provided below.
Travel coolers for opened insulin
These insulated travel cases, including bags and hard shell coolers, are engineered to keep insulin cool at safe room temperatures below 77°F (25°C), but not as cold as refrigerated conditions during travel. They come in various sizes and shapes to accommodate insulin pens, vials, or both.
These are ideal for transporting your in-use insulin during day trips or summer vacations. They typically work with freeze packs or evaporative cooling technology to maintain the temperature cool inside.
Our Top Picks for Opened Insulin Travel Coolers:
- The new Chillers Advanced Insulated Travel Cases that keep insulin cool for more than 45 hours without ice or electricity.
- The Rambler Small Insulin Pen Travel Case that keeps one insulin cool for up to 12 hours.
- The Companion Insulated Medical Cooler Bag for Insulin & Medicines that can carry 5 insulin pens cool for up 14 hours.
Refrigerated travel cases for unopened insulin
These compact, travel-size, portable refrigerators keep your insulin refrigerated at a consistent temperature between 36°F to 46°F (2°C to 8°C) during transport. Designed to carry unopened insulin pens or vials, they are ideal for extended travels where refrigeration isn't readily available.
Some refrigerated travel cases for insulin operate on electricity and can be powered by internal batteries or external USB sources. When not utilizing their own battery power, these medical travel fridges can be plugged into USB-powered sources such as a standard wall outlet, a car's cigarette lighter, a travel power bank, or even a portable solar panel, making them suitable even for off-grid adventures.
Additionally, some models function without electrical power, using freeze packs to keep your insulin refrigerated while traveling.
Our Top Picks for Refrigerated Insulin Travel Cases:
- The Explorer 3-in-1 Insulin Cooler can keep up to 7 insulin pens refrigerated for 52 hours and cool for 72 hours, using electrical power, freeze packs, or even both simultaneously!
- The Voyager Portable Travel Refrigerator For Insulin and Medicines can store 7 insulin pens refrigerated during 33 hours without power and indefinitely when connected to a USB power source.
- The Nomad Insulin Travel Cases function on freeze packs only (no electricity) and you can transport up to 7 insulin pens refrigerated for over 30 hours of travels!
Related article: How to Take Insulin on a Plane: TSA Regulations & Insulin Coolers.
The Best Insulin Travel Cases from 4AllFamily Reviewed
Now, let's take a deeper look at these insulin travel cases from 4AllFamily and compare their storage capacity, cooling performance, and cooling methods, so you can find the one that best suit your needs.
All our medical travel coolers are compatible with insulin and any medication that needs to be refrigerated or protected from heat during transport, including other diabetes injections like Mounjaro, Ozempic, Victoza, Trulicity, Byetta, and weight-loss treatments such as Zepbound, Wegovy, or Saxenda.
Each travel case cooler is designed to be affordable, durable, and user-friendly. And all models are TSA-approved for air travels, so you can fly with your insulin and medications!
1. The Voyager Refrigerated Travel Case For Insulin and Medicines
4AllFamily's Voyager Travel Fridge for Insulin and Refrigerated Medicine
Cooling Methods:
The Voyager is a versatile refrigerated travel case that operates with either freeze packs for a no-electricity-needed option or via USB power.
This cooler features advanced temperature control, including an integrated thermostat, with auto shut-off safety and a temperature display screen that shows you the inside temperature.
Storage Capacity:
The Voyager insulin travel fridge can store up to 7 insulin pens or 8 Novolog vials. The storage capacity depends on the exact dimensions of your specific insulin injection pens. Please check the product page to know how many of your insulin pens you can carry in this insulin travel case.
Cooling Performance:
When used with freeze packs (no electricity), the Voyager insulin travel case keeps insulin refrigerated between 36-46°F (2-8°C) for 33 hours and cool below 80°F (26°C) for 52 hours.
When used with its USB-powered lid, the Voyager keeps insulin refrigerated between 36-46°F (2-8°C) for unlimited time with an outside temperature of 95°F (35°C).
Best Insulin Travel Case For:
- Storing unopened insulin that needs to be refrigerated
- Carrying opened insulin that can be refrigerated or kept at room temperature
- Traveling with large supplies of insulin
- Any type of travel, including beach vacations, camping trips, hiking and off-grid adventures, air travels, road trips, city tours, and business travel.
Related article: TSA Regulations for Diabetics: Traveling with Diabetes Supplies & Insulin.
2. The Explorer 3-in-1 Insulin Cooler
4AllFamily's Explorer 3-in-1 Insulin Cooler
Cooling Methods:
The Explorer features three innovative cooling methods in one insulin travel cooler only! It can be used with its USB-powered lid to function like a mini-fridge when connected to USB power sources like a car's cigarette lighter, USB solar panel, portable power bank, or AC household power.
For non-electric cooling, switch the lid and use the biogel freeze packs to keep your insulin cool. Or combine both the USB lid and biogel packs for extended cooling!
Storage Capacity:
The Explorer offers ample storage for your insulin needs. You can carry up to 7 insulin pens and numerous vials. The storage capacity varies based on the specific dimensions of your insulin injection pens. Please refer to the product page to determine the exact number of insulin pens that this travel case can accommodate.
Cooling Performance:
On combined mode (USB-lid + Freeze packs), the Explorer keeps insulin refrigerated between 36-46°F / 2-8°C for up to 52 hours and cool below 79°F / 26°C for 72 hours.
When used with freeze packs only (no electricity required), the Explorer insulin cooler allows you to carry insulin refrigerated between 36-46°F / 2-8°C for 33 hours and at room temperature below 79°F / 26°C for 52 hours.
When used with USB power only (no freeze packs), this insulin travel case cooler lowers the internal temperature to 25°F / 15°C compared to the external temperature. It means that when the outside temperature is at 86°F / 30°C, the cooler can maintain interior temperatures between 46-79°F / 8-26°C for as long as it is plugged into a power source.
Best Insulin Travel Case For:
- Storing unopened insulin that needs to be refrigerated
- Carrying opened insulin that can be refrigerated or kept at room temperature
- Traveling with large supplies of insulin
- Any type of travel, including beach vacations, camping trips, hiking and off-grid adventures, air travels, road trips, city tours, and business travel.
Related article: International Travels with Insulin: Carrying Insulin on International Flights and Managing Time Zone Changes
3. The Nomad Insulin Cooling Cases
4AllFamily's Nomad Insulin Travel Cases
Cooling Methods:
The Nomad Insulin Travel Cases operate without the need for electricity. They are equipped with a robust built-in insulation layer and include high-performance biogel freeze packs.
Storage Capacity:
The medium Nomad insulin travel case can store 3 insulin pens, while the larger model can hold up to 7 pens. Both models are surprisingly lightweight and designed for easy portability. The storage capacity varies based on the specific dimensions of your insulin injection pens. Please refer to the product page to determine the exact number of insulin pens that this travel case can accommodate.
Cooling Performance:
Refrigerated Storage: The Nomad insulin travel case coolers can keep insulin at fridge temperatures between 36°F to 46°F (2°C to 8°C) for up to 33 hours.
Room Temperature Storage: keeps insulin below 79°F (26°C) for up to 52 hours!
Best Insulin Travel Case For:
- Storing unopened insulin that needs to be refrigerated
- Carrying opened insulin that can be refrigerated or kept at room temperature
- Traveling with large or small supplies of insulin (2 sizes)
- Any travel situations without electricity, including off-grid travels, air travels, etc.
Related article: How to Find Travel Insurance for Type 1 Diabetes?
4. The Rambler Small Insulin Pen Travel Case
4AllFamily's Rambler 12H Insulin Pen Travel Case
Cooling Methods:
Meet the Rambler, 4AllFamily's pocket-size insulin pen case. It's a super lightweight cooling case weighing only 0.7 lbs, ideal for keeping one insulin pen cool during hot summer days, daily activities, school trips, etc.
The Rambler works on biogel freeze packs only. It does not require electricity to keep insulin cool while traveling.
Storage Capacity:
This small and compact insulin travel case cooler is designed to carry one single insulin pen, typically your in-use injection pen.
Cooling Performance:
The Rambler keeps insulin cool at room temperature below 79°F (26°C) for up to 16 hours when the ambient temperature is 86°F (30°C) or 12 hours when it's 104°F (40°C).
To extend the cooling duration, simply replace the existing cold pack with a freshly frozen one. Additional Blue Biogel Cold Packs for the Rambler Insulin Travel Case are available for purchase.
Ideal Insulin Travel Case For:
- Carrying your in-use insulin pen at room temperature (not refrigerated)
- Daily use and short travels
- Any travel situations without electricity, including daily excursions, city tours, off-grid travels, air travels, etc.
Related article: How to Keep Insulin Cool During a Power Outage?
5. The Chiller Insulated Travel Cases for Insulin
4AllFamily's Chiller Cooling Pouches for Insulin
Cooling Methods:
The Chillers are our newest insulin travel case coolers! These super cool cooling pouches work without ice or electricity, but with an innovative cooling technology based on evaporation allowing you to keep insulin cool in all travel situations. All you need is water!
Storage Capacity:
The Chiller insulated travel bags for insulin are available in different sizes, allowing you to carry one to five insulin pens at the perfect temperature.
Cooling Performance:
The Chiller travel cases feature cutting-edge cooling technology powered by water evaporation. They guarantee your insulin is transported within the safe temperature range of 64.4°F-79°F (18°C-26°C) for at least 45 hours, even in scorching summer temperatures as high as 100°F (37.8°C)!
Ideal Insulin Travel Case For:
- Carrying insulin at room temperature (not refrigerated)
- Daily use and long travels
- Any travel situations without access to electricity or a freeze, including daily excursions, city tours, off-grid travels, air travels, etc
Related article: Diabetes and Heat: Can Hot Weather & Humidity Affect Blood Sugar?
6. The Companion Insulated Travel Bag for Insulin
4AllFamily's Companion Insulated Travel Bag for Insulin
Cooling Methods:
The Companion is an insulated travel bag for insulin that keeps insulin chilled thanks to biogel freeze packs (no electricity required).
Storage Capacity:
It offers ample storage space for your insulin, allowing you to carry up to 5 insulin pens. The storage capacity of any insulin travel case depends on the exact dimensions of your specific insulin injection pens. Always refer to the product page to know how many of your insulin pens you can transport.
Cooling Performance:
The Companion insulin cooling bag keeps insulin cool within the safe room temperature range of 36°F - 79°F (2 - 26°C) for 14 hours when the outside temperature is 86°F (30°C) or 10 hours when it's 104°F (40°C).
Ideal Insulin Travel Case For:
- Protecting insulin from heat (not refrigerated)
- Transporting large supplies of insulin
- Daily use and short travels
- Any travel situations without electricity, including daily excursions, city tours, off-grid travels, air travels, etc.
Related article: How to Ship Insulin & Refrigerated Medications?
7. The Pioneer Travel Refrigerator for Insulin
4AllFamily's Pioneer Travel Refrigerator for Insulin and Refrigerated Medicines
Cooling Methods:
The Pioneer is a refrigerated travel case for insulin and medicines. Actually, it's like a real refrigerator, but travel-size and easily portable. It works with electricity, both on internal battery and when plugged into external power sources.
Storage Capacity:
The Pioneer travel refrigerator for insulin can hold up to 4 insulin pens.
Cooling Performance:
It keeps insulin refrigerated between 32°F - 46°F / 2°C-8°C, even during scorching hot days when the temperature outside reaches 104°F / 40°C! It can operate on battery power for up to 10 hours, providing off-grid refrigeration. Alternatively, it can be connected to any power source, including household power, car cigarette lighter, portable power bank, and USB solar panel, to refrigerate your insulin for unlimited time.
Ideal Insulin Travel Case For:
- Transporting insulin that needs to be refrigerated
- Travel situations with access to electricity
Why do You Need an Insulin Travel Case?
An insulin travel case is much more than just a simple cooling bag. It's expertly designed to transport insulin and medical supplies securely during travels.
Insulin case coolers keep insulin cool at the perfect temperature to prevent it from going bad while you're on the move, ensuring that your insulin pens and vials remain effective and potent wherever you go.
Whether you're on vacations, business trips, or embarking on outdoor adventures, these cooler cases are indispensable.
Related article: How to Travel With Insulin That Needs Refrigeration or Cooling!
Insulin storage for travel
Typically, unopened insulin must be refrigerated between 36°F and 46°F (2°C to 8°C). Once opened, your pens or vials can be stored at room temperature (up to 77°F or 25°C) for about a month, although the exact shelf life of insulin at room temperature varies depending on the brand and type. For instance:
- Humalog and Novolog can be stored at room temperature for up to 28 days.
- Lantus can stay unrefrigerated for 28 days.
- Levemir (discontinued in 2024) can stay out of the fridge for up to 42 days.
- NovoLog Mix 70/30 and Humalog Mix 75/25 can only be stored at room temperature for 14 days.
However, it's vital to ensure that even when unrefrigerated, insulin is never exposed to temperatures over 77°F or 25°C, even briefly.
Therefore, temperature control is crucial when traveling with insulin. Planning ahead and equipping yourself with a suitable insulin travel case cooler will help keep your insulin safe and effective throughout your journey.
Related article: Traveling with diabetes: How to Plan, Pack, and Fly!
What to Look For in an Insulin Travel Case Cooler?
When choosing an insulin travel case, it's essential to consider your specific needs and preferences. Look for a durable, lightweight, and easy-to-carry case. Additionally, the storage capacity and level of insulation or refrigeration are important to meet your needs. Here are some key features to consider:
- Insulation & cooling performance: The travel case should have proper insulation to keep insulin and other medications at the right temperature range during transport. If you need to keep insulin refrigerated, look for a more powerful travel case that can maintain a temperature range of 2°C to 8°C (36°F to 46°F) for at least several hours.
- Size and storage capacity: Choose a case that offers enough storage capacity to carry all your insulin. Think about how many insulin pens or vials you need to transport during travels, as well as maybe other diabetic supplies such as lancets, test strips, and glucose meters.
- Quality and durability: Look for an insulin travel case made from high-quality, durable insulation materials that can withstand the rigors of travel. Consider whether the case is water-resistant or waterproof and has a sturdy outer shell to protect your insulin pens and vials from impacts or bumps.
- TSA approval: If you're flying with insulin, ensure your insulin travel case cooler is TSA-approved and complies with airline regulations for carrying medical supplies on board. All 4AllFamily's insulin coolers are TSA-approved for airplane travel.
We'd Love to Hear From You!
Feel free to comment below and share your favorite insulin travel case or any tips or questions you might have about traveling with insulin. Your insights can help others in our community make more informed decisions.
And if you have any doubts about which of our insulin travel cases would be best for you, don't hesitate to contact us. We're here to help!
Article Last Updated on May 29, 2024
