Customized Tumblers & Travel Mugs, Igloo 32 oz Double Wall Vacuum Insulated Tumbler - Leak-Proof & Ergonomic, The Igloo 32 oz Vacuum Insulated Tumbler is a surefire eyecatcher with its stunning glossy metallic finish and ergonomic thumb grip indent. Its tapered shape fits into most standard car cup holder, and its double wall vacuum insulated construction is made of 18/8 food grade stainless steel that will keep your drink hot for 12 hours and cold for 24 hours. The tumbler features a dual-opening leak-proof flip n' sip lid for drinking and a larger opening for easy filling and cleaning, and the integrated handle makes it easy to carry around. The built-in silicone coaster adds a layer of protection for your tumbler and tabletop surfaces and it's FDA Compliant and BPA Free. ... #CG1009 $44.59/each.