Onyx Tumbler

10oz
18oz
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Enjoy your drinks the way they were meant to be with the S’well Tumbler. Create an entertaining essential set by pairing the Tumblers with a 25oz S’well bottle. And because the grip of the S’well Tumbler doesn’t sweat, you won’t have to sweat about putting it down on your wooden table or countertop without a coaster.

Pop-on stainless steel lid sold separately.

Dimensions
10oz. = approx. 3.3"H x 3.3"W, 0.25 lbs
18oz. = approx. 6.1"H x 3.3"W, 0.47 lbs
Material
High-Grade 18/8 Stainless Steel. BPA-free. Triple-Walled for maximum insulation, leaving no condensation on the exterior.
SKU: N/A
Pattern:
Color:
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Therma-S’well™ Technology

Insulated to keep beverages cold or hot.

Eco-Friendly

BPA-free and reusable.

Triple-Walled

Vacuum-insulated, high-grade 18/8 stainless steel.

No Sweat

Condensation-free grip.

Frequently Asked Questions
How does my S’well work?
S'well bottles, Travelers, and Roamers will keep your beverage cold for up to 24 hours or hot for up to 12. Thanks to our triple-walled ThermaS'well™ insulation technology, which includes a copper layer, S'well products are able to keep any liquid hot or cold for long stretches of time. See more.
Will my S’well product sweat?
No way! Thanks to S’well’s triple-walled insulation, which includes a copper layer, the outside of your S’well will stay completely condensation-free. See more.
Can I fly with my S'well?
Prepare for take off! Your S’well is airport security friendly, as long as you remember to empty out what’s inside first. See more.
Does S'well sell different caps & lids?
Designed to accommodate your active and on-the-go lifestyle, S’well has released a variety of accessories sold separately. See more.
What is the warranty on S’well products?
S’well offers a one-year limited warranty on all bottles purchased from swellbottle.com and authorized retailers with proof of purchase. This warranty covers any manufacturer defects, such as thermal performance issues, base becoming detached from the bottle and non-polished surfaces. See more.
Still have questions? Go here.