Tupperware®big T Classic Tumbler | 37oz / 1.1L

• 1 Stainless steel tumbler
• 1 Clear lid
• 1 Removable straw
• Instruction manual

Material

• 37-oz / 1.1 L Straw: Polypropylene
• 37-oz / 1.1 L Tumbler : 304 stainless steel; copolyester; silicone; polypropylene

Metric / US Dimensions

• 37-oz / 1.1 L Straw: W - x H 31.5 x L - Ø 0.95 cm / W - x H 12.4 x L - Ø 0.37 inch
• 37-oz / 1.1 L Tumbler : W - x H 28.2 x L - Ø 9.2 cm / W - x H 11.1 x L - Ø 3.7 inch

Metric / US Capacity Volume

• 37-oz / 1.1 L Tumbler : 1.1 L / 37 oz

Min Temp (°F/°C) - Max Temp (°F/°C)

• 37-oz / 1.1 L Tumbler : 167°F / 75°C

• Wash thoroughly before first use
• Hand-wash after each use
• Pre-chill or pre-heat: A little prep goes a long way. Boost big T’s insulation performance by either pre-chilling with cold water or ice cubes for cold drinks or hot water for hot ones.
• Fill ‘er up! Pour in your drink of choice.
• Lid on: Screw on the leakproof* top, so your drink won’t spill.
• Straw in or spout open: For cold drinks, pop the straw in the 2-in-1 lid. For hot beverages, flip the lid to sip from the spout.
• Always sip safely: Avoid using the straw for hot drinks and avoid storing carbonated drinks in big T with the lid closed.

*Tupperware® big T Tumbler is for use with beverages up to 167°F / 75°C with straw removed—at hotter temperatures, leaks and burn injuries can occur.  **Content stays above 60°C with a starting temperature of 167°F / 75°C for the hot claim and below 61°F / 16°C with a starting temperature of 40°F / 4°C for the cold claim.

Phone. Wallet. Keys. big T. Introducing the Tupperware® big T Tumbler—your new everyday essential. 

Want to bring your usual two cups of coffee on the go in one container? Trying to hit those daily hydration recs from your desk? The 37-oz big T is here to help. With its leakproof* lid, double-walled design, and an ergonomic handle on the large size (did we mention the cute colors?), big T checks every one of your beverage boxes: working hard to keep your drinks secure and ensure they stay hot or cold for hours on end—everywhere you are. Functional and fun? You heard it here first: big T is a big win.

Quality Product Warranty

This product has a Q symbol warranty. See details on our Warranty Policy.

Is the Tupperware® big T Tumbler safe to use with hot drinks?

The Tupperware® Tumbler is designed to safely handle hot beverages up to 167°F / 75°C when the lid is closed. Hotter liquids can be used without the lid. 

How long will the Tupperware® big T Tumbler keep my drink hot and cold?

37 oz (1.1L) size - hot for up to 4 hours & cold for up to 17 hours, iced up to 48 hours.

Is the Tupperware® big T Tumbler leakproof?

Yes! The big T is designed to be leakproof with beverages up to 167°F / 75°C.

What will happen if I put beverages above 167°F / 75°C in my Tupperware® big T Tumbler?

Avoid use with drinks over 167°F / 75°C when the lid is closed to prevent leaks and burn injuries. Hotter liquids can be used without the lid.

Are the lids for the Tupperware® big T Tumbler 37-oz and 21-oz interchangeable?

They are! If you have both, you can swap the lids between sizes, and they’ll still work.

Is the Tupperware® big T Tumbler dishwasher safe?

The Tupperware® big T Tumbler is not dishwasher safe. Please hand wash only to maintain the quality and condition of your tumbler’s appearance.

Will the Tupperware® big T Tumbler fit in my car cup holder?

With a smaller base, the big T Tumbler is designed to fit most car cup holders.  

Is the Tupperware® big T Tumbler freezer safe?

No—please don’t put your big T Tumbler in the freezer.

Is the Tupperware® big T Tumbler microwave safe?

Also a no—avoid putting the big T in the microwave under any circumstances.