sipping cups

Sipping cups are most commonly made from glass, various plastics, and stainless steel. Some stainless-steel models specify 18/8 food‑grade stainless steel.

Many models are designed for on‑the‑go use: narrower bases or tapered bottoms to fit more car cup holders, portable lids, and built‑in handles are commonly called out to improve portability and stability while traveling.

Capacities vary by type: toddler cups commonly come in sizes like 7 oz and 10 oz, while larger insulated tumblers are offered in sizes up to about 30–40 oz.

Suggested ages in listings typically start around 6 months and up; some transition or toddler cups list recommendations of 12 months and up depending on the model and drinking style.