The Amazing Abby tumblers, like all double-walled glasses we tested, keep drinks cold for longer than other tumblers, but they're also excellent for keeping drinks hot. The double walls help keep drinks warmer for longer, but over time they become a pain to clean because of the thin wall design.
Futtumy Clear Insulated Tumbler Set of 4
These clear 16 oz tumblers are the best reusable options for drinking cold drinks; they're thin enough for smoothies, for coffee, tea, and soda.
Boston Warehouse Insulated Plastic Tumblers
These versatile tumblers were the clear choice for office workers and college students. They're cheap enough to buy in bulk, but tough enough to take to school or the office.
TUMZAK 30oz Plastic Insulated Tumblers with Lid
We like that these tumblers are lightweight and practically indestructible: The tight-fitting lids keep drinks cold for 6 hours, and the sturdy plastic construction ensures that they won't shatter like glass.
SMLIXE 30oz/2 PACK Double Wall Acrylic Tumblers With Lid and Straw
These acrylic tumblers with lid and straw had a top-quality build, insulating properties, and a clear, leak-proof lid. They're also versatile, fitting most car cup holders. But they're a little pricey for what you get.
TUMZAK 25oz Double Wall Insulated Acrylic Tumbler with Handle
This is the best, most inexpensive insulated thermos we tested. Its double wall insulation and handle make it stand out.
Homestead Choice Insulated Tumblers 2-pack 26 oz Made in USA Great for Iced Coffee & Hot Drinks
The affordable insulated tumblers we tested do an excellent job keeping your drinks hot—the double-walled construction makes it the best pick for hot drinks.
Miles Kimball Set of 4 Insulated Tumblers
The Zojirushi Plastic Insulated Tumblers make a great gift. They have held up to our abuse, the colors are vibrant and there's a great variety of sizes so that the whole family can enjoy.
Simply Green Solutions Made in the USA, 16 oz. Double Wall Insulated Plastic Tumblers with Lid and Straws, Set of 4
8 out of 10 customers recommend this product. Most customers feel it is highly satisfactory and recommend this product.
GINGPROUS 24 Oz Clear Insulated Tumblers
Don't settle for anything less. These are the best insulated tumblers you can buy. They're double-walled, durable, and will keep ice for an entire day. They also come in all sorts of vibrant colors, making them perfect for gift-givers who want something more fun.