Customers are crazy for our best-selling Stainless Steel Drink Tumblers. Whether for a gift or yourself, they are the perfect size to gear up for the morning rush, relaxing day or night, and on the go. Durable with the latest double walled, vacuum insulated stainless steel technology - pour 12oz of your favorite beverage and get ready to go. The stainless steel is paired with a BPA hard plastic lid and locking closure - it is made for anything and everything you put in it.