16-Hour Cold Storage Box for Medicine & Insulin

Perfect for everyday use, the Rambler Medical Cooler Box is your reliable companion for keeping your in-use insulin pen or other injectables safe from the heat.

It ensures your medication stays at an ideal room temperature, always under 26°C, even on the hottest summer days!

We've made it compact enough so it fits effortlessly into your bag.

💡 If you need extra space to carry multiple insulin pens, check out the Chillers Cooling Bags for Medicine which can carry up to 4 injection pens!

Heading out for the day or embarking on a great outdoor adventure in the Bush? The Rambler Cold Storage Box has you covered, keeping your insulin and medicine cool and safe from the heat, no matter what the weather throws at you.

This reliable medical cooler maintains temperatures below 26°C for:

• up to 12 hours at 40°C
• up to 14 hours at 35°C
• up to 16 hours at 30°C

For longer trips or to extend your cooling time, grab some extra Biogel cooling packs to keep your Rambler working at its best!

Jetting off on your next adventure? The Rambler Insulin Cooler Box meets all South African airport regulations, including those at OR Tambo and other local airports, ensuring your insulin and medications stay cool and within reach, even while flying. Whether you're travelling internationally or just heading off on a domestic flight, you can take your medicine in your hand luggage with confidence.

Tips for Clearing Airport Security Checks with Your Cooler Box:

✅ ⁠The Biogel freeze pack needs to be frozen.
✅⁠ ⁠Your cooler should be accompanied by your medication, proving that it's for medical use.

If you miss one of these steps, it’s best to place your Rambler in your checked luggage to avoid any holdups at security.

The Rambler isn’t just for insulin—it’s the perfect cold box for any temperature-sensitive medication.

Whether you’re using Ozempic, Saxenda, Wegovy, Enbrel, Victoza, Xolair, Amgevita, Benepali, Byetta, or growth hormones, the Rambler keeps them safe and cool.

It also accommodates most injection pens and syringes with similar dimensions.

For more details on compatibility or personalised advice, check the "Size & Fit" section or reach out to us—we’re here to assist!

The Rambler Cold Storage Box for Medicine and Insulin is super easy to use.

Freeze the included Biogel cooling pack for 6 hours, soak it in warm water for 30-60 seconds, then pop it in the insulated case with your insulin pen. Close the lid, and you're set for up to 16 hours of cooling—no mess, no leaks.

Unlike regular ice packs, the Biogel pack freezes at a safe 2°C, keeping your medicine cool without the risk of freezing. Travel with confidence, knowing your meds are safely stored and ready to go!

The Rambler isn’t intended for insulin or medications that require refrigeration.

💡If you need to carry refrigerated medications, explore our portable medical refrigerators:

✅ The Voyager USB Mini Fridge for Insulin

✅ The Explorer 72 Hours Insulin Cooler

✅ The RxCoolers Max Portable Refrigerator

✅ The Nomad Refrigerated Travel Cases

Living with diabetes or other chronic conditions doesn’t have to be boring! The Rambler Cooler Box lets you add a touch of personality to your health essentials with its vibrant colours—gold, red, and blue.

Whether you’re heading to work, enjoying a weekend getaway, or travelling across South Africa, this stylish and practical insulin storage case keeps your meds cool and safe, while showing off your unique style.