Voyager Mini by RxCoolers

Refrigerated Travel Case for Insulin & Medicine

£129.99

Whether you're commuting, travelling abroad, or simply out for the day, the Voyager Mini Refrigerated Travel Case keeps your insulin and medicines properly chilled. With its 2 cooling options, it suits any situation: plug it in via USB for consistent refrigeration, or use the cooling pack for up to 48 hours of cooling without electricity.

  • Dual cooling system: USB-powered & Cooling pack
  • Fits most injectable medications
  • Up to 48 hours of cooling
  • Sleek, compact, and built for travel
Colour
Extended Warranty Voyager Mini

Extended Warranty Voyager Mini

£7.99

Note: 1 Year Free Warranty is already included. Warranty calculation is as following: 1 Year + X amount Extra You Purchase.

Free Delivery in the UK Free Delivery in the UK
Approved for Air Travel Approved for Air Travel
+ 300 000 Coolers Sold + 300 000 Coolers Sold
Insulin Storage

Voyager Mini Storage Capacity for Insulin

  • Up to 3 insulin pens: ProtaPhane, Novomix 30/70, Novomix 50, Novolin, Admelog, Toujeo, Soliqua, NovoRapid, Lantus, Insuman, Trurapi, Actrapid, Apidra, Novolog, Insulatard.
  • Up to 2 insulin pens: Semglee, Levemir, Tresiba 100, Tresiba 200, Basaglar, Humalog 200, Lyumjev, Fiasp, Humalog Mix 50/50, Humalog Mix 75/25, Humulin NPH, Ryzodeg, Xultophy.

ℹ️ Important Note

This list is not exhaustive. Medication formats and sizes may vary by brand and country. If you don’t see your treatment listed, please check the product images or contact us for personalised guidance — we’re happy to help you choose the right size.

GLP1 & Weight-Loss Injections

Voyager Mini Storage Capacity for GLP-1 Meds

  • Up to 3 injection pens or syringes: Victoza, Mounjaro KwikPen.
  • Up to 2 injection pens or syringes: Saxenda, Byetta, Ozempic, Wegovy.
  • Up to 1 injection pen or syringe: Mounjaro (Tirzepatide), Trulicity, Zepbound.

ℹ️ Important Note

This list is not exhaustive. Medication formats and sizes may vary by brand and country. If you don’t see your treatment listed, please check the product images or contact us for personalised guidance — we’re happy to help you choose the right size.

Compatibility with Other Medications

Voyager Mini Storage Capacity for Other Medications

  • Up to 3 injection pens or syringes: Tymlos (Abaloparatide), Movymia, Terrosa, Alvogen teriparatide, Besremi, Novopen.
  • Up to 2 injection pens or syringes: Benepali, Entyvio, Follistim, Repatha, Praluent 75 mg, Praluent 150 mg, Aimovig, Enbrel, Amgevita 40 mg, Copaxone 40 mg, Remsima 120 mg, Gvoke HypoPen, Ngenla, Gonal-F, Omnitrope, NordiFlex, SurePal 10, Sogroya.
  • Up to 1 injection pen or syringe: Nutropin, Gemfrac, Hadlima, Hyrimoz, Imraldi, Actemra, Erelzi, Kesimpta, Nucala (Mepolizumab), Benlysta, Humira, Kevzara, Forteo, Sondelbay, Avonex, Bydureon BCise, Fasenra, Zymfentra, BAQSIMI Glucagon, Cosentyx 150 mg, Evenity, Caverject (Alprostadil), Ebglyss, Dupixent 200 mg, Dupixent 300 mg, Andembry, Tyenne, Simlandi (Adalimumab), Genotropin 12 mg pen, HumatroPe, Metoject, Yuflyma, Praluent 300 mg, Abrilda.

ℹ️ Important Note

This list is not exhaustive. Medication formats and sizes may vary by brand and country. If you don’t see your treatment listed, please check the product images or contact us for personalised guidance — we’re happy to help you choose the right size.

Cooling Efficiency - Time & Temperature

Cooling Performance in Biogel Mode

🌡️ Mild Conditions (30°C): Keeps insulin and medications refrigerated between 2–8°C for up to 30 hours, and cool below 26°C for up to 48 hours.

🌡️ Hot Conditions (35°C): Keeps insulin and medications refrigerated between 2–8°C for up to 28 hours, and cool below 26°C for up to 46 hours.

🌡️ Extreme Heat (40°C): Keeps insulin and medications refrigerated between 2–8°C for up to 26 hours, and cool below 26°C for up to 44 hours.

Cooling Performance in USB Mode

🌡️ Mild Conditions (30°C): Keeps insulin and medications refrigerated between 2–8°C as long as it is powered by electricity.

🌡️ Hot Conditions (35°C): Keeps insulin and medications refrigerated between 2–8°C as long as it is powered by electricity.

🌡️ Extreme Heat (40°C): Keeps insulin and medications cool between 8–26°C as long as it is powered by electricity (not refrigerated).

How to Use Your Cooler

How to Use Your Refrigerated Travel Case for Insulin & Medicine

Whether you’re heading off on holiday, commuting into work in London City, travelling abroad, or enjoying a countryside ramble, the Voyager Mini offers a practical and reliable way to keep your insulin and temperature-sensitive medicines properly cooled.

With two convenient cooling options—one powered, one passiveit’s built to suit life on the move across the UK and beyond.

You can either plug it in using a USB connection when electricity is available, or rely on the reusable Biogel cooling pack for off-grid peace of mind. Below, you’ll find step-by-step instructions for both methods.

Using the Biogel Cooling Pack (No Electricity Required)

Ideal for situations where you’re away from a power source—such as flights, coach trips, hiking holidays, or even just a long day out—the Biogel cooling method allows you to keep your insulin and medicines chilled without any need for plugs or charging.

Step-by-step:

  1. Prepare the Cooling Pack: Shake the Biogel cooling pack four or five times to ensure the gel is evenly distributed throughout.
  2. Freeze Thoroughly: Place the cooling pack in your freezer for 6 to 8 hours before use. It’s absolutely fine to leave it in longer—it won’t damage the pack.
  3. Brief Defrosting: Before placing it into the cooler, allow the frozen pack to sit at room temperature for 10–15 minutes, or submerge it in lukewarm tap water for 2–3 minutes. This prevents frost from forming inside the case and protects your medication from accidental freezing.
  4. Pack and Go: Dry the cooling pack thoroughly with a clean tea towel. Then load your medicines into the cooler, insert the cooling pack, and secure the standard lid (not the USB lid). You’re now ready to travel with your insulin and medicine safely cooled—no power required.

Using USB Power for Continuous Refrigeration while Travelling

When you’re near a power source—such as at home, in a hotel room, in the car, or have a portable power bank—you can use the USB-powered lid for constant refrigeration.

Works with most USB power sources, including:

  • Portable power banks
  • Car cigarette lighter adaptors
  • Portable solar charging panels
  • Standard household sockets with USB ports

How to use:

  1. Load Your Medication: Place your insulin pens, vials, or syringes inside the cooler’s chamber as shown in the product images.
  2. Close and Connect: Secure the USB lid, plug the cable into your chosen USB power source, and the cooler will begin chilling automatically. No buttons or programming required—simple and straightforward.

Care, Cleaning & Maintenance of Your Voyager Mini

Your refrigerated travel case is a long-lasting medical device, so it’s important to give it the right care. Here’s how to keep everything running smoothly:

Best Practices:

  • Keep Upright: Always use and store the cooler in an upright position to ensure it functions correctly.
  • Ventilation: Make sure the small heat-dissipation holes on the USB lid are never blocked.
  • Dusting: Gently blow away any dust using a can of compressed air or a hairdryer on the cool setting every couple of weeks.
  • Rest Periods: Unplug the USB lid for around 15–20 minutes every 4 days of continuous use to give the system a rest. This helps extend the life of the cooling component.

Cleaning:

  • Use a damp cloth to wipe the stainless steel body.
  • For the USB lid and Biogel pack, use a dry, soft cloth.
  • Avoid direct contact with water—especially near any electronic parts.

Avoid the Following

  • Don’t submerge any part of the cooler in water.
  • Don’t use abrasive cloths or harsh chemical cleaners, as these can damage surfaces.
  • Don’t leave the cooler plugged in non-stop for weeks without breaks. Like most electronics, it benefits from a pause now and again.

Additional Tips: If you notice any light marks or oxidation on the aluminium components, don’t worry—it’s a natural reaction and can be easily cleaned with a suitable aluminium polish.

With a bit of simple care, your Voyager Mini Refrigerated Travel Case for Insulin & Medicine will continue to deliver safe, reliable cooling for years to come—whether you're off to Cornwall for the weekend or catching a long-haul flight abroad!

Dimensions & Technical Details

📏 Dimensions & Internal Capacity

Designed for compact, everyday medical transport, the Voyager Mini combines a slim external profile with optimised internal storage.

External Dimensions

  • Height: 27.5 cm
  • Diameter: 6.5 cm
  • Base width: 4.6 cm

Internal Usable Space

  • Usable internal length: 18 cm

Internal Free Space (Diameter)

  • With USB Lid (Active Mode): 4.6 cm
  • With Biogel (Passive Mode): 3.3 cm
  • Biogel core width (widest point): 5.8 cm

The internal chamber is engineered for vertical pen storage and stable airflow to support consistent temperature regulation.

🧱 Travel Case Materials & Construction

Built for durability, insulation performance and long-term daily use.

5-Layer Insulation System

  • Wear-resistant & scratch-resistant outer coating
  • Food-grade 304 stainless steel exterior
  • Vacuum compression insulation layer
  • Copper-plated isolation layer
  • 304 stainless steel inner liner

This multi-layer structure enhances thermal stability while maintaining a lightweight, travel-ready design.

🌡️ USB-Lid Active Cooling System

The Voyager Mini features intelligent, USB-powered temperature regulation.

  • USB-C power port (USB-C to USB-A cable included)
  • New downward-angled USB port design
  • Integrated temperature display
  • Automatic regulation between 2–8°C
  • Auto shut-off and auto restart for temperature stability
  • Operating sound level: under 40 dB (quiet, sleep-safe level)

The system maintains refrigerator-grade temperatures while remaining compact and portable.

Included with your Cooler

Included with the Voyager Mini Insulin Carrying Case:

  • 1 × Voyager Mini Medical Cooler
  • 1 × Biogel Ice Pack
  • 1 × Empty Emergency Cooling Bottle (for ice or cold water use)
  • 1 × Insulated Carry Bag with Adjustable Shoulder Strap
  • 1 x USB Cable & Charger
  • 1 × User Instructions

Additional Biogel cooling packs are available separately for extended, swap-and-go cooling.

Delivery

We offer free delivery in the UK.

Delivery Policy.

4AllFamily UK - RxCoolers Mini Refrigerated Travel Case for Insulin and Medicines - Blue Color

Refrigerated Travel Case for Insulin & Medicine

£129.99

Your New & Improved Refrigerated Travel Cooler for Insulin & Medicines

Welcome to the next generation of 4AllFamily's medical coolers—now upgraded with a sleek digital temperature display and automatic shut-off for added safety and peace of mind.

It’s a smarter, more dependable way to carry insulin and other refrigerated medicines while you’re on the move. Choose a cooler that’s every bit as committed to your wellbeing as you are.

FRIDGE-LEVEL COOLING VIA USB POWER

The Voyager Mini Refrigerated Travel Case allows for continuous refrigeration via USB power, offering a practical solution for those who need to transport refrigerated medicines while out and about.

Whether you’re charging it from a power bank, your car’s USB port, or a plug socket, the cooler keeps your insulin and other medicines safely refrigerated between 2–8°C—provided the surrounding temperature is up to 35°C.

It’s just like having a mini fridge in your bag, offering peace of mind whether you’re on the move across town or travelling further afield.

48 HOURS OF COOLING WITHOUT POWER

If you're heading somewhere without electricity—whether it’s a weekend away in the countryside, a long-haul flight, or a festival—the Voyager Mini has you covered.

Using advanced thermal insulation and a highly efficient Biogel cooling pack, this clever refrigerated travel case can keep insulin and medicines properly refrigerated (between 2–8°C) for up to 30 hours, and safely cool (below 26°C) for as long as 48 hours—all without being plugged in.

It’s a brilliant solution for anyone needing reliable, medical-grade, off-grid cooling while travelling, camping, or enjoying the great outdoors.

What’s more, the cooler comes with an emergency bottle that can be filled with ice or cold water for prolonged cooling. And if you need even more time, you can also purchase additional Biogel cooling packs to keep in the freezer and swap in when needed.

SUITABLE FOR MOST INJECTABLE MEDICINES

The Voyager Mini has been thoughtfully designed to accommodate a wide range of injection pens and syringes commonly prescribed in the UK, making it an excellent choice for those managing different types of chronic conditions.

This travel cooler can comfortably hold one MounjaroZepbound, or Trulicity pen, two Wegovy or Ozempic pens, or up to 3 insulin pens.

To see exactly how many of your own pens or vials will fit, please refer to the product images or the “Size & Fit” section above. And if you’re unsure, feel free to get in touch with our support team—we’re always happy to offer personalised advice.

Need more space? Have a look at our larger refrigerated medical travel coolers which can hold up to 7 insulin pens:

FRIDGE-LEVEL COOLING VIA USB POWER

The Voyager Mini Refrigerated Travel Case allows for continuous refrigeration via USB power, offering a practical solution for those who need to transport refrigerated medicines while out and about.

Whether you’re charging it from a power bank, your car’s USB port, or a plug socket, the cooler keeps your insulin and other medicines safely refrigerated between 2–8°C—provided the surrounding temperature is up to 35°C.

It’s just like having a mini fridge in your bag, offering peace of mind whether you’re on the move across town or travelling further afield.

48 HOURS OF COOLING WITHOUT POWER

If you're heading somewhere without electricity—whether it’s a weekend away in the countryside, a long-haul flight, or a festival—the Voyager Mini has you covered.

Using advanced thermal insulation and a highly efficient Biogel cooling pack, this clever refrigerated travel case can keep insulin and medicines properly refrigerated (between 2–8°C) for up to 30 hours, and safely cool (below 26°C) for as long as 48 hours—all without being plugged in.

It’s a brilliant solution for anyone needing reliable, medical-grade, off-grid cooling while travelling, camping, or enjoying the great outdoors.

What’s more, the cooler comes with an emergency bottle that can be filled with ice or cold water for prolonged cooling. And if you need even more time, you can also purchase additional Biogel cooling packs to keep in the freezer and swap in when needed.

SUITABLE FOR MOST INJECTABLE MEDICINES

The Voyager Mini has been thoughtfully designed to accommodate a wide range of injection pens and syringes commonly prescribed in the UK, making it an excellent choice for those managing different types of chronic conditions.

This travel cooler can comfortably hold one MounjaroZepbound, or Trulicity pen, two Wegovy or Ozempic pens, or up to 3 insulin pens.

To see exactly how many of your own pens or vials will fit, please refer to the product images or the “Size & Fit” section above. And if you’re unsure, feel free to get in touch with our support team—we’re always happy to offer personalised advice.

Need more space? Have a look at our larger refrigerated medical travel coolers which can hold up to 7 insulin pens:

hotspot image

DO NOT USE FOR ROOM-TEMPERATURE MEDICINE

The Voyager Mini is a refrigerated travel case that offers true refrigerated storage, maintaining a steady temperature between 2–8°C——perfect for carrying unopened insulin pens and other medicines that require refrigeration while you're out and about or travelling.

Do bear in mind, however, that this cooler isn’t intended for storing medicines that should be kept at room temperature once opened.

If you're looking for something better suited to carrying in-use insulin pens or other temperature-sensitive medication below 25°C, take a look at our specially designed options:

SMARTER COOLING FOR MODERN MEDICINE

The Voyager Mini brings together the latest in medical-grade cooling with thoughtful upgrades designed for everyday life.

Equipped with a clear digital temperature display, you’ll always know your insulin and medicine is being stored within the safe refrigerated range of 2–8°C.

An automatic shut-off feature helps regulate the internal temperature, offering an added layer of protection for your insulin and other sensitive medical injections.

Quiet in operation and effortless to use, it’s a clever bit of kit that fits seamlessly into your routine—at home or travelling.

APPROVED FOR AIR TRAVEL IN THE UK AND BEYOND

Like all of 4AllFamily’s medical coolers, the Voyager Mini is fully approved for air travel, so you can take your insulin and medicines with you on the plane without worry.

To pass through airport security with your cooler in hand luggage, please ensure the following:

  • The Biogel cooling pack must be frozen at the time of screening.
  • The cooler should be accompanied by your medication, clearly showing it is being used for medical purposes.

If either of these conditions isn’t met, we recommend packing your cooler in your checked luggage to avoid delays or complications at security.

Tip: It’s always helpful to carry a copy of your prescription or a doctor’s note when travelling with medication, particularly when flying internationally.

DO NOT USE FOR ROOM-TEMPERATURE MEDICINE

The Voyager Mini is a refrigerated travel case that offers true refrigerated storage, maintaining a steady temperature between 2–8°C——perfect for carrying unopened insulin pens and other medicines that require refrigeration while you're out and about or travelling.

Do bear in mind, however, that this cooler isn’t intended for storing medicines that should be kept at room temperature once opened.

If you're looking for something better suited to carrying in-use insulin pens or other temperature-sensitive medication below 25°C, take a look at our specially designed options:

SMARTER COOLING FOR MODERN MEDICINE

The Voyager Mini brings together the latest in medical-grade cooling with thoughtful upgrades designed for everyday life.

Equipped with a clear digital temperature display, you’ll always know your insulin and medicine is being stored within the safe refrigerated range of 2–8°C.

An automatic shut-off feature helps regulate the internal temperature, offering an added layer of protection for your insulin and other sensitive medical injections.

Quiet in operation and effortless to use, it’s a clever bit of kit that fits seamlessly into your routine—at home or travelling.

APPROVED FOR AIR TRAVEL IN THE UK AND BEYOND

Like all of 4AllFamily’s medical coolers, the Voyager Mini is fully approved for air travel, so you can take your insulin and medicines with you on the plane without worry.

To pass through airport security with your cooler in hand luggage, please ensure the following:

  • The Biogel cooling pack must be frozen at the time of screening.
  • The cooler should be accompanied by your medication, clearly showing it is being used for medical purposes.

If either of these conditions isn’t met, we recommend packing your cooler in your checked luggage to avoid delays or complications at security.

Tip: It’s always helpful to carry a copy of your prescription or a doctor’s note when travelling with medication, particularly when flying internationally.

Ideal for Insulin, Ozempic, Mounjaro, Wegovy, Zepbound, and 30+ Medications!

Travelling with insulin and temperature-sensitive medicines has never been simpler or safer.

With our medical travel coolers, you’re now free to explore the world with peace of mind, knowing your medication is securely stored at the perfect temperature!

faqs image

Frequently asked questions

Can 4AllFamily’s Medical Coolers be used for insulin?

Absolutely! Our medical travel case cooler were originally designed with insulin in mind, ensuring they’re perfectly suited for all your insulin storage needs.

For your in-use insulin pens and vials, it’s vital to keep them protected from heat and stored at room temperature below 26°C.

Unopened insulin, however, must be kept refrigerated at a temperature of 2-8°C.

While some of our coolers are designed to provide fridge-temperature storage, other offer room-temperature cooling.

We recommend checking the detailed cooling performance specifications for each cooler on their respective product pages.

Our insulin cooler cases are compatible with all types of insulin pens and vials sold in the UK, including Admelog, Afrezza, Apidra, Basaglar, Fiasp, Humalog, Humulin, Lantus, Levemir, Lyumjev, Novolin, Novolog, Novorapid, Ryzodeg, Toujeo, Tresiba, Velosulin, and Xultophy, among others.

Can 4AllFamily’s Medical Coolers be used for other diabetes injections?

Yes!ᅠOur medical travel coolers and portable fridges are suitable for any diabetes injection that needs to be kept cool or refrigerated while travelling.

This includes: Ozempic, Mounjaro, Trulicity, Victoza, Byetta, and others.

Can 4AllFamily's Travel Coolers be used for weight-loss injections?

Yes, our medical-grade travel cooling cases and portable fridges are great to carry weight-loss injections.

Most weight-loss injections prescribed in the UK are very sensitive to heat and must be transported cool or refrigerated.

This includes: Mounjaro, Wegovy, Saxenda, and others.

Can 4AllFamily’s Cooling Cases be used for Growth Hormones?

Absolutely! Most growth hormones are highly sensitive to temperature changes and must be kept either at fridge temperature or at least protected from heat.

If you’re travelling with growth hormones, you need a medical-grade cooler case to ensure your medication is safe and properly stored.

Our coolers have been thought with growth hormones injection devices in mind and would be totally suitable to carry all brands and types of growth hormones, including the most popular ones in the UK like Genotropin, Humatrope, Norditropin, Saizen, Omnitrope, Zomacton, NutropinAq, Somatrogon, Ngenla, and others.

Can 4AllFamily’s Cooling Cases be used for Rheumatoid Arthritis Injections?

Absolutely. Most injectable medications used to treat Rheumatoid Arthritis are temperature-sensitive and must be kept cool or refrigerated.

Our medical-grade travel coolers and portable fridges are perfect for protecting them and would fit many of your injectables, including Humira, Enbrel, Actemra, Orencia, Cimzia, and others.

Other Medications Compatible with 4AllFamily Travel Coolers:

4AllFamily’s medical travel coolers and mini fridges can be used for any medications that need to refrigerated or kept cool during transport, including:

  • Allergies (EpiPen) 
  • Migraines (Aimovig, Egmalty) 
  • Eyes drops 
  • Multi Sclerosis injections 
  • Testosterone Replacement Therapy  
  • Erectil Dysfunction (Trimix) 
  • Osteoroporosis (Prolia, Xgeva, Forteo)
  • Cholesterol (Repatha, Praluent) 
  • Vaccines 
  • Botox 
  • Excema (Dupixent) 

If your medicine is not on this list, do not hesitate to contact us and ask! In any case, always ask for your doctor’s advice.

Medication Cooler
Medication Cooler
Hear from users personally
"The insulin is nice and cool despite it being really hot out today. Feeling really thankful today because finding these products has given us our active lifestyle back."
Medication Cooler
Hear from users personally
"I usually have this cooler it's really big and awkward but I found this brand called 4allfamily. Its this little cooler pack, stick it right in the freezer. It's literally so small compared to a regular cooler"
Medication Cooler
Hear from users personally
"This is wonderful. This is something easy, lightweight. I can fit this in here perfectly, and I can keep this in my bag while I'm doing errands"
Medication Cooler
Hear from users personally
"My favorite way to keep insulin cool"

Over 4,000+ 5 Star Reviews

Travelling with Medications

Get inspired by real-world travel tips from adventurers like you.

Elevate Your Cooler Game

Make your medical cooler case pop!

Add a touch of charm for practicality and personality.

Keep Insulin, Ozempic, Wegovy, Mounjaro, Epipen, and 30+ Medications Cool!

Keep all your medical injections cool with 4AllFamily's Travel Cooling Cases & Portable Mini Fridges