insulated tumbler

Listings range from about 16 ounces up to 40 ounces. Common sizes shown include 16 fl oz, 24 fl oz, 30 oz, 32 fl oz, and 40 oz.

Listings show flip-top or drink-thru lids, locking lids (including push-button locks), straw lids, and multi-position lids that let you sip, drink, or gulp.

Many designs include handles or carry loops and cup‑holder–friendly bases. Some listings explicitly state cup‑holder compatibility or provide a base diameter to confirm fit.

Product details commonly cite leak‑proof or leak‑resistant lids, locking lids, and push‑button locks. Some listings describe dedicated lock mechanisms intended to help prevent spills.

Most tumblers are stainless steel (many specify 18/8 or recycled 18/8 stainless). Insulation is typically double‑wall or vacuum insulated, with some listings noting triple‑layer insulation. Several entries also list BPA‑free and lead‑free materials.

Product details commonly list overall height and width. Examples include heights about 8.85–12.52 inches and widths about 3.24–6.3 inches. Some entries also provide a base diameter for cup‑holder fit (for example, 3.15 inches).