Stanley Quencher H2.0 FlowState Tumbler 40oz Review: Best Insulated Travel Cup
EditSarah Mitchell
Lifestyle Product Reviewer
The Stanley Quencher H2.0 FlowState Tumbler is the viral sensation that actually delivers. This 40oz insulated tumbler keeps ice frozen for 11+ hours and features an ergonomic handle.
Our Verdict
The Stanley Quencher H2.0 is worth every penny of the hype. After months of testing, it consistently keeps drinks ice-cold all day long. The comfortable handle and dishwasher-safe design make it perfect for daily use.
What We Like
- Keeps ice frozen for 11+ hours - tested and verified
- 90% recycled stainless steel construction
- Comfortable ergonomic handle with grip inserts
- Fits most car cup holders
- Dishwasher safe for easy cleaning
- 3-position FlowState lid is innovative
- Huge color selection available
- Durable build backed by lifetime warranty
What Could Be Better
- Not completely leak-proof when tipped
- 40oz size is bulky for some bags
- Popular colors often sell out quickly
- Premium price compared to basic tumblers
Specifications
| Capacity | 40 oz (1.18 L) |
| Material | 90% Recycled 18/8 Stainless Steel |
| Insulation | Double-wall vacuum |
| Ice Retention | 11+ hours |
| Dimensions | 3.86 x 5.82 x 12.3 inches |
| Weight | 1.4 lbs |
| Lid Type | FlowState 3-position |
| Dishwasher Safe | Yes |
| BPA Free | Yes |
| Warranty | Lifetime |
Frequently Asked Questions
How long does ice last in Stanley Quencher?
In our testing, ice stayed frozen for over 11 hours in normal room temperature conditions.
Is the Stanley Quencher leak-proof?
The Stanley Quencher is splash-resistant but not fully leak-proof. If tipped over completely, some liquid may escape.
Does it fit in car cup holders?
Yes, the narrow tapered base is specifically designed to fit most standard car cup holders.
Can I put it in the dishwasher?
Yes, both the tumbler and lid are dishwasher safe on the top rack.
Is it worth the price?
For daily hydration needs, absolutely. The quality construction and lifetime warranty justify the investment.
What colors are available?
Stanley offers 30+ colors including seasonal and limited editions.
Share this review:
