Custom Tumblers & Travel Mugs, Bridgeport 16oz. Double Wall Recycled Stainless Steel Tumbler - Eco Friendly, Suitable for both hot or cold, your beverage will taste its best and holds its temperature longer in our Bridgeport tumbler, made of high quality recycled stainless steel. This is a great addition to any business's sustainability partnership programs, promoting eco-friendly practices and reducing plastic waste. Stainless steel is a highly sustainable material due to its recyclability. ... #S926 $8.50/each.