KEEP IT COOL WITH THIS EPIC 40OZ TUMBLER!

This huge 40oz tumbler is a must-have for staying hydrated all day long. Crafted with durable stainless steel, it's great for school. Bring it to the gym, on a hike, or even just to your desk. With its double-walled insulation, this tumbler will preserve the temperature of your liquids for hours. It's also completely sealed, so you can toss it in