They are made with food-grade 18/80 stainless steel and are BPA-free. Vacuum-insulated tumblers keep beverages cold for hours, and you can drink from their spill-reducing lids (through either a sipping port or a straw). These reusable drinking vessels, which have grown in popularity over the past few years, are a great alternative to disposable cups… Continue reading PERSONALIZE YOUR OZARK TRAIL TUMBLER WITH VINYL Mad in Crafts