Evaporative Cooling Wallet

A Frio-style wallet you activate with plain water — the evaporation keeps contents cool for up to ~45 hours, no ice, no freezer.

• No freezer needed
• ~45 h cool

Why you’d want it: The travel trick insulin users swear by. Nothing to freeze, nothing to melt.

Picking tip: Size up — the 'large' comfortably fits several vials plus syringes.

Category

Travel

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