Our stainless-steel metal Adventure Quencher Travel Tumblers are dishwasher safe. If you prefer, you can hand wash your travel tumbler with mild dish soap and warm water. To learn more, see our complete cleaning instructions.

Our newest FlowState Quencher H2.0 Tumbler collection is constructed of 90% recycled stainless-steel metal. The advanced FlowState lid includes silicone gaskets that help prevent leaks when the reusable straw is in place or the rotating cover is closed. However, these travel tumblers are not fully leakproof. The 30-oz and 40-oz sizes feature an ergonomic, comfort-grip handle for easy carrying. All FlowState Quencher H2.0 Tumblers are compatible with car cup holders.

All our stainless-steel metal tumblers feature legendary double-wall vacuum insulation for superior thermal retention. Depending on the tumbler design and size you choose, your drinks will stay hot for at least 4 hours, cold for at least 5 hours, and iced for at least 30 hours. 

Tip: For the best performance, you can preheat/precool your tumbler by filling it with warm/cold water and letting it stand for 5 minutes. Pour out the water, and then immediately fill your insulated tumbler with your beverage and secure the lid.

Place the lid on your travel tumbler with the drink opening opposite from the desired position (with the drink opening facing away from you), and then twist the lid. From there, you can rotate the cover to sip from the straw or drink opening, or close the cover.

Most of our insulated, stainless-steel metal drinkware is dishwasher safe. Refer to your care instructions or check the bottom of your insulated tumbler for details. For items that aren’t dishwasher safe, or to keep your Stanley gear looking its shiny best, hand wash with mild dish soap and warm water. To learn more, see our complete cleaning instructions.

Like most of our products, replacement parts and accessories are dishwasher safe (on the top rack). If you prefer, you can hand wash your products with mild dish soap and warm water.