tumbler and holder

Capacities span a wide range: the listings include 10 fl oz, 18 ounces, 20 fl oz, 30 ounces, 32 ounces, and 40 ounces.

Several items are described as cup-holder friendly or designed to fit most car cup holders. One holder lists a compatible top diameter range of 3.15" to 3.74" and gives examples of fitting 30 oz and 40 oz cups; a specific tumbler shows a base diameter of 3.15 inches. Compatibility varies by model, so check each listing’s dimensions to confirm fit.

The listings show a variety of materials: steel and stainless steel (one notes 90% recycled 18/8 stainless), glass, polypropylene/plastic, silicone, bamboo for some lids, and copolyester for at least one lid.

Listings include flip-top lids, multi-position sip/drink/gulp lids, removable straw lids with reusable straws or no-splash straw valves, slider-style lids, and SmoothSip-style spouts.

Some listings highlight recycled or eco-friendly materials: one notes 90% recycled 18/8 stainless steel, another lists post-consumer recycled material, and others emphasize glass, reusable straws, or bamboo lids.

Common features include silicone sleeves or grip bands, non-slip or SoftSit bases, comfort-grip handles, and protective sleeves intended to reduce slipping or protect glass from breakage.