Left my drink sitting out overnight in my Frost Buddy To Go Buddy—and when I came back over 24 hours later, it still had ice. No fridge, no tricks. This thing is a straight-up hydration hero. Keeps your water cold all day (and then some), fits in cup holders, and goes everywhere with me. Save this if your current tumbler isn’t keeping up. Use code LEIGHANNA3 at checkout! LTKmomlife LTKTravel LTKFindsUnder50