- Capacity
- 40 oz
- Material
- 90% recycled 18/8 stainless steel, BPA-free (Stanley)
- Insulation
- Double-wall vacuum insulation
- Cold retention
- Stanley rates it at 11 hours cold, 2 days with ice
- Lid
- FlowState screw-on lid with three positions (straw, drink opening, closed)
- Dishwasher safe
- Yes
- Dimensions
- 3.54 x 5.43 x 11.02 in, 1.18 lb
Stanley
Stanley Quencher H2.0 FlowState Tumbler 40 oz
Stanley's 40 oz vacuum-insulated tumbler with a straw lid and a car-cup-holder base, aimed at people who sip cold drinks at a desk or in the car all day.
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All prices
| Store | Price | Checked | |
|---|---|---|---|
| Stanley Best price | $45 | ✓ AUG 30 | Go to store |
| Target | $45 | ✓ AUG 28 | Go to store |
Prices were checked on the dates shown and can change at any time. The store page is always authoritative. Shipping and taxes are not included.
| 2026-08-30 | Stanley | $45 |
| 2026-08-28 | Stanley | $45 |
| 2026-08-28 | Target | $45 |
Each line is the price we verified on that date.
Our verdict
Where it wins
- Large 40 oz capacity means fewer refills through the day
- Tapered base fits standard car cup holders despite the size
- Dishwasher safe, including the lid
Where it loses
- The three-position straw lid is not a sealed, leakproof design, so it is a poor fit for a backpack
- Heavier and bulkier than a standard bottle once filled
- Handle and size make it awkward for gym or trail use
The Quencher H2.0 is a desk and car tumbler more than a true water bottle. If you want one big vessel of ice water within reach all day, it does that job well and survives the dishwasher. If you need something that seals shut in a bag, look at the Owala FreeSip or a bottle with a locking cap instead.
Also in insulated water bottles
Hydro Flask 32 oz Wide Mouth Flex Straw
Hydro Flask's 32 oz vacuum-insulated wide mouth bottle in the Flex Straw configuration, with a closeable leakproof straw cap and a flexible carry handle.
Owala FreeSip 24 oz
A 24 oz vacuum-insulated stainless steel bottle with a two-way spout that lets you sip through a built-in straw or tilt and swig, for people who want one bottle for desk, gym and commute.
Yeti Rambler 26 oz Bottle with Chug Cap
Yeti's mid-size vacuum-insulated steel bottle with a screw-on chug spout under a carry-handle cap, built for people who want a tough bottle for the truck, the gym or the trail.
More on the Stanley Quencher H2.0 FlowState Tumbler 40 oz
Common questions
Does the Quencher H2.0 fit in a car cup holder?
Yes. The base is narrowed so the 40 oz size still fits standard car cup holders.
Is the lid leakproof?
No. The FlowState lid has a straw opening and a drink opening, and it is not a fully sealed design. Tipped over in a bag, it can leak.
How long do drinks stay cold?
Stanley rates it at 11 hours cold and 2 days iced. Actual times depend on starting temperature and how often the lid is open.
Prices last verified Aug 30, 2026.