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Hydro Flask
24oz Standard Flex Straw Cap

4.522893772893773 out of 5 stars
2184 Reviews
$39.95
Color:Agave2

Size:

Quantity

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Why We Like The 24oz Standard Flex Straw Cap

We like to pair our favorite Hydro Flask water bottle with the 24oz Standard Flex Straw Cap so we can sip on the go without spilling a drop. This cap is fully insulated so we can continue to enjoy icy cold or hot drinks throughout the day.


Details

  • A standard Hydro Flask cap with a straw lid for easy sipping
  • Closeable straw lid is completely leakproof
  • Insulated cap keeps our drinks hot or cold
  • BPA-Free and Phthalate-Free, and dishwasher safe
  • Compatible with all standard bottles
  • Item #HYFZ02B
Compatibility
24oz standard bottle
Activity
casual
Manufacturer Warranty
limited lifetime

What do you think about this product?

Overall Rating

4.5 based on 2184 ratings

Review Summary

1 Stars - 80 reviews
2 Stars - 81 reviews
3 Stars - 139 reviews
4 Stars - 201 reviews
5 Stars - 1683 reviews

Customer Images

Here's what customers have to say

The product is praised for its excellent insulation, keeping drinks at the desired temperature for hours. Customers highlight the variety of vibrant colors, the convenient straw lid, and the sturdy, durable construction. Many find the size and portability suitable for everyday use, hiking, and other activities. While a few experienced minor issues, the overall sentiment is positive, with the product becoming an essential part of customers' daily routines.

AI-generated from the text of customer reviews.

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5 out of 5 stars

November 4, 2025

Great size

[This review was collected as part of a promotion.] My son is obsessed with his bottle. I wish they made the kids' size in the swirly green colorway.

Annie T.
hydroflask.com

Originally reviewed on hydroflask.com

5 out of 5 stars

November 4, 2025

Hydro

[This review was collected as part of a promotion.] Love it. Quality product as always. Grandson loved his personalized Hydro

Kathleen D.
hydroflask.com

Originally reviewed on hydroflask.com

5 out of 5 stars

November 4, 2025

Cutest Water Bottle!

[This review was collected as part of a promotion.] Love the Hydroflask quality, as always, and the design is the absolute cutest.

Tiffany E.
hydroflask.com

Originally reviewed on hydroflask.com

5 out of 5 stars

November 3, 2025

Love my new flask!

[This review was collected as part of a promotion.] I cannot believe that my Hydro Flask can keep water cold or my coffee hot for so long! The lifetime warranty on this bottle really made me believe in the company!

Jade C.
hydroflask.com

Originally reviewed on hydroflask.com

5 out of 5 stars

November 3, 2025

Love it!

[This review was collected as part of a promotion.] I love my Hydro Flask bottles. The price is reasonable and the quality is high.

Fahm S.
hydroflask.com

Originally reviewed on hydroflask.com

5 out of 5 stars

November 3, 2025

Nice size

[This review was collected as part of a promotion.] Perfect size just if you don’t want to carry a big bottle but has enough water and can fit in a cup holder

Erika A.
hydroflask.com

Originally reviewed on hydroflask.com

3 out of 5 stars

November 2, 2025

Not as good as my previous hydroflex

[This review was collected as part of a promotion.] My first hydroflex kept my water warmer longer. The handle gets in the way of the straw.

Karen F.
hydroflask.com

Originally reviewed on hydroflask.com

5 out of 5 stars

November 1, 2025

Great upgrade for Me

[This review was collected as part of a promotion.] Love my new HydroFlask. It’s been several years since I bought a new one and this is great!

Erin B.
hydroflask.com

Originally reviewed on hydroflask.com

5 out of 5 stars

November 1, 2025

Great design

[This review was collected as part of a promotion.] Flex straw caps are so handy and they are easy to take apart for cleaning. I like how leakproof the design is. Look forward to getting new cool designs in the future.

Chris K.
hydroflask.com

Originally reviewed on hydroflask.com

5 out of 5 stars

October 31, 2025

The standard mouth!

[This review was collected as part of a promotion.] I was replacing a stolen water bottle. So glad to find a standard mouth one online. My local store only stocks wide mouth.

Sara A.
hydroflask.com

Originally reviewed on hydroflask.com

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Learn more about 24oz Standard Flex Straw Cap