Stays COLDER, Longer™

Stays COLD for 24+ to 100+ Hours. Our mission is to be COLDEST. We continuously engineer & test against 40+ competitor brands.

Insanely Engineered

Founded by a team of engineers, we over engineer everything.

Floats in Pools

We invented the COLDEST bottle on the market. 36+ Hours Cold, 13+ Hours Hours.

Your Last Bottle™

Every COLDEST bottle is designed to last a lifetime. If you don't absolutely love it, send it back for a full refund.

100% Leak Proof*

Zero-Leak is the mission to develop leak-free products.

*Learn More at the FAQ.

100,000+ 5 Star Global Reviews

Ranked #1 best seller. Don't miss out on one of the best products in 2023.

Fits in 99% of Cup-holders

Engineered to fit even the smallest cupholders so you can go everywhere.

COLDEST Armor

Built from the highest grade 18/8 stainless steel every bottle is triple insulated.

Customize your COLDIE

Need the perfect gift? Laser Engrave any COLDEST bottle and make it one of a kind.

It's NOT just an ice pack. COLDEST Ice packs are designed to mold perfectly around your muscles to help you recover, faster and they stay colder longer than the competion. We designed the COLDEST icepacks to stay cold for up to 20+ minutes. No more hard ice packs ever again. They're comfortable, ultra-flexible, and come in 30+ different variations for every type of injury. This is Your Last Ice Pack™.