Cold to the last sip. The Insulated Stainless Tumbler is double-wall vacuum-sealed stainless that holds ice for hours and never sweats in your hand. Double-Wall Vacuum · 24-Hour Cold. Everyday drinkware built to take a knock and keep its finish.
Why You’ll Reach For It
- Double-Wall
- Vacuum-Sealed
- Copper Base
- Double-wall vacuum insulation
- Holds cold up to 24 hours
- Sweat-free, no-slip body
- 18/8 food-grade stainless
Specifications
| Material | 18/8 food-grade stainless steel |
| Insulation | Double-wall vacuum-sealed |
| Lid | Clear press-fit lid |
| Options | 12 oz · 20 oz · 30 oz |
Every Onnie & Sons piece is designed in-house and built to last. Free shipping over $50 · 30-day easy returns · backed by our quality guarantee.
Sarah M. –
Ice was still there 12 hours later — no sweat ring on my desk and the finish hasn’t chipped. Love it.
James K. –
Fits my cup holder, doesn’t leak, and keeps drinks cold all day. My new everyday cup.
Emily R. –
Heavy-duty feel, great lid, looks beautiful. Already bought two more as gifts.