Insulatic

Cold-1 Vacuum Insulated Tumbler

Cold-1 is made from a tough, durable, sweatproof housing. It comes with a straw and a 3-in-1 plastic lid that allows you to sip, drink or gulp

STANLEY Adventure Polar Vacuum Bottle 1 Litre

The new Adventure 1. 1QT Vacuum Bottle delivers our legendary thermal performance in a sleek packable solution. Made for those looking to lighten their load but still want the quality of a Stanley bottle, this option is a true value. Vacuum insulation keeps drinks hot or cold 24 hours or iced 120 hours

Klean Kanteen Unisex

The Klean Kanteen is nearly the same as our top pick in every way, from insulative performance to minimalist aesthetics. It was in the exact same group of finalists in our cold tests as the Hydro Flask, though it didn’t do as well at keeping heat; after 2½ hours the coffee was 139 °F, 13 degrees cooler than the Hydro Flask. We feel like that’s enough to bump it to runner-up status but still keep it a great option, as 140 °F is still comfortable to drink according to the National Coffee Association).