cold coffee tumbler

Most cold coffee tumblers are made from stainless steel (commonly 18/8 and recycled 18/8). Lids are usually plastic, with materials such as copolyester or polypropylene frequently used.

Capacities range from small to large. Common volumes include 14 ounces, 20 fl oz, 30 ounces, and 40 ounces.

Many tumblers include handles or comfort‑grip designs, carry features, non‑slip or soft bases, and cup‑holder compatibility to make them easier to carry and use in vehicles.

Several tumblers are described as fitting most car cup holders; some models explicitly list base diameters (for example, about 3.15 inches) or note cup‑holder compatibility in their product details.

Spill prevention usually relies on lid design and seals: leak‑ or spill‑proof lids, sealed straw openings, screw/rotating covers, locking or push‑button closures, and gasket seals are commonly used to reduce spills.