HydrationVerified on Amazon
Insulated 40 oz Tumbler with Handle
4.8(58,940 reviews)
Ice survives a full workday, and it fits every cup holder.
Key features
- 30 hours cold, 10 hours hot
- Fits standard cup holders
- Splash-resistant lid with straw
- 18/8 stainless steel
- Dishwasher safe
Our review
Double-wall vacuum insulation keeps drinks cold for around 30 hours and hot for about 10. The tapered base clears standard car cup holders, the handle makes a full 40 ounces manageable, and the splash-resistant lid takes both a straw and a direct sip. Dishwasher safe.
