If you’re in the market for a customized product, you should consider this stainless steel skinny tumbler product. These tumblers are made of high-quality double wall insulated 304 stainless steel. It is a 20oz capacity tumbler with a splash-proof lid and metal straw. By using a reusable drinkware product, you’re helping to reduce your environmental impact by eliminating the need for disposable cups and water bottles. So why not selling print on demand tumblers in your store?