There's no need to go back and forth refilling Swig Life's 40 Ounce Mega Mugs. The large capacity and silicone straw makes it perfect for staying hydrated all day! Drink on the go with the help of the easy carry handle and leak proof lid. While this vessel is dishwasher safe, we recommend hand washing to maintain the best possible finish. If you're in the market for an insulated travel mug or stainless steel tumbler, you'll find a lot to choose from. Swig tumblers are the best unique gifts for women, men, mom, dad, best friend, teachers, birthday, Valentine's Day, Mother's Day, Father's Day, Holiday and Christmas. For the average woman, finding quality drinkware that matches their personality or sense of fashion can be difficult. With this in mind, we set out to create gorgeous, bold designs that anyone will fall in love with.