Cooling Wallets and Pouches for Insulin Pen and Vials

Keep all your insulin pens and vials at the perfect temperature

Dia-Cool cooling pouches use evaporative cooling technology to keep your insulin and other temperature-sensitive medications safe for hours. No electricity, batteries or ice packs required – just add water and you’re ready to go.

• Fits all standard insulin pens – simply choose the size that matches how many pens or vials you carry.
• Everyday & travel-friendly – slim pouches that slip easily into a handbag, backpack or suitcase.
• Reusable & lightweight – practical cooling for work, school, holidays and everything in between.

Pick the Dia-Cool size that matches your usual load – from one pen for daily use to larger pouches for multiple pens and vials on longer trips.