Capacities range from about 14 ounces up to 40 ounces. Common sizes listed include 14 oz, 20 oz, 23 oz, 24 fl oz, 32 oz, and 40 oz.
Common features include straw-style lids with removable straws, insulated or leak-resistant straw lids, leakproof flip or circular flip mechanisms, soft-touch or flip-top lids, screw-on lids, and detachable lids or straws to make cleaning easier.
Some tumblers include removable or detachable straws and detachable lids to allow thorough cleaning. Other models list lids or parts as top-rack dishwasher-safe to simplify maintenance.
Common lid types include flip-top lids, straw lids or drink-thru/locking straw lids, screw-on lids, and soft-touch or detachable lids.
Finishes commonly include matte and powder-coated exteriors. Exterior features noted in listings include non-slip or soft bases and silicone boots to protect the bottom.