harry potter coffee tumbler

Harry Potter drinkware is made from ceramic, stainless steel, glass, and plastic. Some glass tumblers also use bamboo for the lid.

Capacities range from about 10 ounces up to around 40 ounces. Common sizes in the selection include 16 oz, 20 oz, 24 oz, and 30 oz.

Usage varies by item and material: some pieces (for example, the large ceramic mug) are listed for hot or cold drinks, while other styles—particularly certain plastic or glass tumblers—are specified for cold beverages only. Check the product details to confirm whether a specific mug or tumbler is rated for hot liquids.

The stainless-steel tumbler is double-walled and insulated, which helps keep the exterior from getting too hot and reduces condensation.

Available designs include Hogwarts-themed options (castle and crest) and individual house versions such as Hufflepuff, Slytherin, and Ravenclaw.

Some glass tumblers include bamboo lids and reusable glass straws, and several plastic/acrylic cups are labeled BPA-free and toxin-free.