- Capacity
- 32 oz
- Material
- 18/8 stainless steel, BPA free
- Insulation
- Double-wall vacuum insulation; Hydro Flask claims up to 24 hours cold
- Lid
- Flex Straw Cap, closeable and leakproof when closed, one-hand open
- Dishwasher safe
- Yes
- Dimensions
- 9.7 in H x 3.6 in W, ship weight about 1.24 lb
- Warranty
- Lifetime limited warranty (Hydro Flask)
Hydro Flask
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.
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All prices
| Store | Price | Checked | |
|---|---|---|---|
| Target Best price | $43.99 | ✓ 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.
First verified Aug 28, 2026. When a later check finds a different price, it gets logged here.
Our verdict
Where it wins
- Straw cap closes to a leakproof seal, unlike most straw lids
- Whole bottle is dishwasher safe
- Wide mouth opening takes ice cubes and speeds up filling and cleaning
Where it loses
- Costs more than most 32 oz competitors
- Powder-coated steel dents and shows chips with drops
- At 32 oz filled it is heavy for a jacket pocket or small bag sleeve
This is the pick if you drink through a straw but still want a bottle that seals shut and goes in the dishwasher. You pay a premium over Owala and store brands for the wide mouth, the warranty and the finish. If you do not care about a straw, the same bottle with a simpler cap does the job for less.
Also in insulated water bottles
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.
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.
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 Hydro Flask 32 oz Wide Mouth Flex Straw
Common questions
Is the straw cap leakproof?
The cap is leakproof when closed. Open, it is a straw lid like any other, so close it before it goes in a bag.
Can the bottle go in the dishwasher?
Yes, the listing marks bottle and cap as dishwasher safe.
How long does it keep water cold?
Hydro Flask claims up to 24 hours cold from the double-wall vacuum insulation. That assumes the lid stays mostly closed and the water starts cold.
Prices last verified Aug 28, 2026.