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a set of three tumblers, grey, teal, and purple in a row on a white background
a mountain tea tumbler with an infuser sitting next to it
a mountain tea tumbler with an infuser sitting next to it
a mountain tea tumbler with an infuser sitting next to it
Stainless Steel Tea Tumbler Infuser
a person holds two tea tumblers in their arms

Mountain Tea Tumbler

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Dubbed a "tea brewing wonder" by Wired Magazine, the Mountain Tea Tumbler is the ultimate sidekick for all your adventures. Crafted from durable stainless steel, this versatile tumbler can accompany you wherever you go. Whether you prefer your tea iced or hot, the double-walled insulation ensures it stays fresh for hours. Featuring an ultra-fine stainless steel filter, it accommodates loose tea leaves of any size. Plus, its spill-proof design makes it an ideal choice for everyday use. Alternatively, check out our larger tea tumbler, the Everest Tea Tumbler.


This rugged design is durable as well as beautiful — ready to keep you hydrated on every expedition!


  • AWARD-WINNING DESIGN - 1st Place Winner: Best Tea Brewing Device (non-electric) at the 2018 World Tea Awards
  • 16 oz Loose Leaf Tea Tumbler Thermos
  • Stainless Steel Body & Infuser (18/8 304 food-grade Stainless Steel)
  • Double-wall Insulated for Hot & Cold Beverages
  • Stays hot for 6 hours or cold for 12 hours
  • Lid is spillproof, not leakproof! Please use with caution.
  • Large-volume ultra-fine infuser loose tea or flavored water
  • Height: 9.25" tall (with lid on). Tumbler body is 8" tall (without lid)
  • Diameter: 2.875" across (fits standard cup holders)
  • Hand wash with hot soapy water
  • NOT Microwave-safe
  • Caution: Tea is hot!
  • Lead-free, Cadmium-free, BPA-free

Alternatively, check out our larger Everest Tea Tumbler.

Rugged & Insulated

This 16oz stainless steel tea tumbler is ready for any adventure!

mountain tea tumbler

Why The Tea Spot?

healthy tea

Infusing the Goodness

We promote health, wellness, and happiness by empowering people to make tea a part of every day – a vision that has held steadfast since our start in 2004. Our philanthropic company meets the challenges of modern life with the botanical goodness of tea.

modern teaware

Innovating Designs

Our handcrafted whole leaf teas and modern Steepware® designs make your daily tea practice seamless and fun. We break down all barriers to premium tea, making it easy to steep throughout the day and fuel your adventures. For tea lovers, by tea lovers.

tea for wellness

Empowering Wellness

We give 10% of all profits to wellness programs around the world. Each purchase of our special-edition The Tea Spot x charity: water tumbler provides clean water to one person. Drink tea. Feel good. Do good. #10percentforwellness

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