1 1

Tupperware® big T Flip Easy Open Tumbler | Leakproof | 15 oz / 450 mL

Tupperware® big T Flip Easy Open Tumbler | Leakproof | 15 oz / 450 mL

Looking for a reliable way to stay refreshed throughout the day? The big T Flip thermal tumbler is leakproof, keeps drinks hot or cold for hours, and features an easy, one-handed flip-top lid.

10186039000

$32.00
$32.00 $32.00
Sale Sold Out
Shipping calculated at checkout.
Color: Tutu

Why You'll Love It

  • Hot Temperature That Lasts: Double-walled stainless steel keeps drinks hot for up to 6 hours with a starting temperature of 203°F / 95°C
  • Cold Drinks Stay Cold: Cold drinks stay cold for up to 16 hours with a starting temperature of 39°F / 4°C
  • One-Handed Flip-Open Lid: Push-button lid lets you open it and drink with one hand, so it's easy to enjoy beverages while commuting, walking, or during workouts
  • Leakproof Experience: When U-Lock is in the closed position, the cover won't open even if you push the button
  • Open Lid Stays Out of the Way: Lid can be retracted so it stays clear of your face while you sip
  • Slim, Travel-Friendly Shape: Ergonomic design fits most car cup holders, backpacks, and stroller pockets, making it a perfect choice for commuting, travel, and outdoor adventures
  • Durable, Premium Look: Powder‑coated exterior helps maintain its premium look over time

Easy to Fill & Clean: Wide opening makes filling and cleaning fast and easy

What's Included

1 big T Flip Easy-Open Thermal Tumbler (15 oz / 450 mL) with lid

Use and Care

How to Use Your Tupperware Big T Flip Easy-Open Thermal Flask

  • To open, unscrew easy-open cover and remove from flask. Fill with hot or cold beverages. Place cover back on in closed position.
  • To drink, lower the U-lock ring and gently press the button to open the lid.
  • Push lid further to lock into position while sipping.
  • Do not fill above the bottom of the screw threads.

For Best Results

  • Cold drinks: Pre-chill with ice cubes or cold water for a few minutes, then empty and refill.
  • Hot drinks: Put on flat surface and fill with hot water. Let stand for a few seconds, then empty and refill.

How to Care for Your big T Flip Easy-Open Flask

To Clean

  • Handwash flask with warm water and dish detergent using a brush to reach all areas and rinse thoroughly.
  • Flask is not dishwasher safe, but the cover can be washed in the dishwasher's top rack.

To Store

  • Rinse and dry thoroughly before storing
  • Leave flask open when not in use

Important Safety Notes

  • Not safe for use in the microwave, oven, or freezer.
  • Do not drink directly from the flask without the cover and drinking spout attached.
  • Use only with beverages within recommended temperature ranges. Min. & Max. Temperatures: 32°F (0°C) to 212°F (100°C)
  • Do not store or carry carbonated beverages.

Do not use flask to keep dairy products or baby food warm.

Product Specifications

Dimensions: 3.4 L x 3.0 W x 8.3 H in / 8.5 L x 7.5 W x 20.9 H cm

Capacity: 15 oz / 450 mL

Material: Made from high-quality BPA-free materials, stainless steel, PP, and silicone

Min. & Max. Temp: 32°F (0° C) to 212°F (100° C)

Warranty Information View full details

Discover the Difference

Stylish, Leakproof Flask for Your Active Lifestyle

Need a flask that keeps up with your busy day? The Tupperware big T Flip Easy-Open Thermal Tumbler is designed for modern, on-the-go lifestyles. Whether you're commuting, heading to the gym, or exploring outdoors, this sleek thermal flask keeps your beverages at the right temperature for hours.

Hot Stays Hot, Cold Stays Cold for Hours

Its double-wall stainless steel insulation helps keep beverages hot for up to 6 hours and cold for up to 16 hours, so you can enjoy coffee, tea, or iced beverages exactly the way you like them — long after you leave home.

Stand-Out Features

The push-button flip lid allows easy one-handed opening, making it easy for you to drink while walking, commuting, or multitasking. The U-lock system ensures the tumbler won't open accidentally even if the button is pushed. Once opened, the lid flips back and stays out of the way so it doesn’t block your face while drinking.

The leakproof seal gives you confidence when carrying your thermal flask in a bag, and the slim ergonomic shape fits comfortably in most car cup holders, backpacks, and gym bags.

Tupperware Durability That's Built to Last

The big T Flip has a durable powder-coated matte finish that helps to protect it from the wear and tear of an active lifestyle.

As part of the Tupperware big T Thermal Collection, the big T Flip tumbler gives you durability, a fresh design, and the Tupperware quality you know and trust.

Frequently Asked Questions

Q: How long does the big T Flip keep drinks hot or cold?
 A: The double-wall stainless steel insulation keeps drinks hot for up to 6 hours with a starting temperature of 203°F / 95°C and cold for up to 16 hours with a starting temperature of 39°F / 4°C).

Q: Is the big T Flip leakproof in a bag or backpack?
A: Yes. The lid features a U-Lock sealing system that securely locks the lid so it won't open even if the button is accidentally pushed. It's designed to prevent leaks during everyday transport, making it safe to carry in backpacks, tote bags, or gym bags.

Q: Is the flask dishwasher safe?
A: The body of the flask is not dishwasher safe; however, the cover is safe to clean in the top rack of the dishwasher.

Q: Can I clean the lid thoroughly?
A: Yes. For a thorough cleaning, remove the drinking spout from the screw-on cover. With the screw-on cover off the flask, simply push down on the drinking spout, and it will pop out of place and come out of the bottom of the cover.

Related Recipes