insulated mug

Insulated mugs are available in a range of sizes. Common capacities include about 11 oz, 14 oz, 16 oz, 18 oz, 20 oz, and larger tumblers around 40 oz.

Retention varies by model. Typical hot retention examples are about 3–6 hours, while cold retention often ranges from about 8–18 hours and can reach up to roughly 40 hours for some large tumblers.

Many listings state parts are dishwasher‑safe, while others recommend hand washing with mild detergent. Product details sometimes warn not to microwave stainless steel mugs and advise against freezing them.

Kids' insulated tumblers commonly include spill‑proof straws and lids, patented grow‑with‑me lids that allow sip or gulp modes, soft 'Soft Sit' bases to protect furniture, handles, cupholder compatibility, dishwasher‑safe parts, and age guidance (for example, 3+).

Common spill‑reducing lid features include leak‑proof slider or flip lids, flip‑open lids with safety locks, twist‑off or straw lids, internally threaded flip lids, and splash‑proof or adjustable‑flow lid slides.