40oz Insulated Stainless Steel Tumbler

40 oz. Stainless Steel Tumblers feature double-wall vacuum insulation with handle and straw. These tumblers have a narrower bottom to fit most standard cup holders and are made from 18/8 stainless steel (18% chromium/8% nickel) - also known as Type 304 Food Grade. Includes custom engraving of one design on both sides. Choose from a variety of color options and add your logo/design to create the perfectly personalized tumbler.