Amazon has the following two Latitude 45 Degrees, Stainless Steel, Insulated Tumblers on sale:
20 ounce size (Red color only) for $5.63 [amazon.com]
30 ounce size (White color only) for $5.91 [amazon.com]
Shipping is free with Prime or orders more than $25.
Good for keeping hot beverages hot or for keeping cold beverages cold.
Dishwashers not recommended.
Note: This product is not spill-proof! If you're looking for something to throw into your gym bag, look elsewhere. It is splash resistant, good to use as a commuter mug. But the lid has a couple of drilled holes and the cups will leak if turned over.