Able to keep your drinks cold for up to 24 hours or hot for up to 12, these stylish insulating tumblers from Pittsburgh-based Welly will make you forget that overhyped Bigfoot brand.
Made of dishwasher safe powder coated 18/8 stainless steel
Triple-walled vacuum insulation
Fits most standard cup holders
Welly donates 1% or more of sales to clean water projects worldwide