Going camping? To work? Just sitting on your patio enjoying the fresh air? Keep your hot drinks steaming and your cold drinks frosty anywhere with an Igloo Stainless Steel Tumbler.

Holding 12 ounces, this durable tumbler is compact yet jampacked with features to keep you hydrated while on the move. The vacuum-insulated design helps maintain the temperature of the liquid you pour inside—whether it’s hot or cold—without changing the exterior temperature (so your hand holding it goes unaffected) and easily fits into a standard cup holder. Also, it’s leak-proof and spill-proof: The see-through, press-fit lid stays securely on and the slider makes it easy to open and close between sips. We even included 1.5-ounce and 5-ounce pour lines along the interior to help keep you honest.