We got tired of foam boxes and ice packs

Anyone managing insulin, peptides, or biologics on the move knows the routine: freeze a gel pack the night before, wrap it in something insulated, and hope the trip is short enough. It mostly works — until it doesn't, and there's no way to know for sure either way.

VialFlask started with a simple question — why are we still treating active refrigeration as something that only belongs on a kitchen bench? Peltier coolers have been reliable and compact for years. We built VialFlask to put that technology into something that fits in a bag, runs off a power bank, and tells you the actual temperature instead of asking you to trust a countdown.

We're based in Melbourne, Australia, and we dispatch every order from here. If you've got a question before you buy, our contact page goes straight to us — not a support queue.