tumbler drinking glasses

Most listings state cup‑holder compatibility—many say they "fit most cup holders." One item lists a base diameter of 3.15 inches specifically, which can help you check fit in your vehicle. If cup‑holder fit is critical, look for the product's base diameter in the listing or the manufacturer's fit claim.

Common accessories include lids and straws (disposable or reusable). Some sets also include handles or removable straws, and many insulated tumblers ship with a lid and an included straw as part of the set.

Warranties vary by listing—some tumblers carry a Lifetime Limited Warranty while others offer a 1‑Year Limited Warranty. Listings typically include the warranty type and instructions to contact the manufacturer for claims or details, so check the product page for exact coverage and contact information.

Glass tumblers often include a slight contour, dimple, or thumb‑groove for a better handhold. Many insulated tumblers add ergonomic or comfort‑grip handles to make carrying easier.

The listings include glass tumblers and stainless‑steel tumblers (several specify 18/8 or recycled 18/8 stainless steel). Lid and lid‑part materials are typically plastics such as copolyester or polypropylene. Several glass sets are labeled lead‑free.

Capacities range from small glass tumblers around 10–16.75 fl oz up to larger stainless‑steel tumblers at 20 fl oz, 30 fl oz, and 40 fl oz. Specific sizes shown include 10 fl oz, 12.5 fl oz, 16.75 fl oz, 20 fl oz, 30 fl oz, and 40 fl oz.

Insulated tumblers commonly use double‑wall or vacuum insulation. Listings and descriptions claim cold retention ranging up to about 40 hours in some models, with other listings giving examples like 9 hours cold/40 hours iced or 11 hours cold/2 days iced. Many models also advertise that vacuum insulation keeps drinks hot or cold for multiple hours—check each product page for its specific retention claims.