18oz Wide Mouth Flex Straw & Boot - Kids'
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Quantity
Hydro Flask 18oz Wide Mouth Flex Straw & Boot
Our kid’s 18 oz stainless steel water bottle is the perfect insulated bottle for school, family hikes and everyday hydration. The straw cap makes sipping easy, and the double-wall stainless steel construction keeps cold drinks cold for up to 24 hours.
Details
- Item #HYFZ04W
- Material
- stainless steel
- Volume
- 18oz
- Lid
- screw-on carrying handle
- Valve
- flip-up straw
- Dimensions
- [H x D] 9.1 x 2.9in
- Claimed Weight
- 11.2oz
- Activity
- casual
- Manufacturer Warranty
- limited lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
4.5 based on 520 ratings
Review Summary
Customer Images
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Selecting an option will reload the available reviews on the pageApril 25, 2025
My kid loves it. We
[This review was collected as part of a promotion.] My kid loves it. We have our own 20oz tumblers. Now that she has one, she feels like she’s grown. The engraving option is cool too.
Originally reviewed on hydroflask.com
April 23, 2025
Happy camper
[This review was collected as part of a promotion.] Such a great water bottle for my 3 year old, not heavy at all and I love how the customization came out
Originally reviewed on hydroflask.com
April 23, 2025
Kids/Old Ladies
Kids/old ladies—potato/potahto. 😁 My hands are small and I don’t like to carry a lot, but I love my hydration. And bright colors. So this “kids” bottle is my perfect and constant companion. I use it every day, all day long. I even got another one in the 12-oz size for shorter outings. I love them both!
Originally reviewed on hydroflask.com
April 21, 2025
Perfect for my 5 and 7 year olds
[This review was collected as part of a promotion.] This size is perfect for my 5 year old and my 7 year old to bring to school. Not too big and not too small. Keeps their water and ice cold all day! I love the included boot and fun colors!
Originally reviewed on hydroflask.com
April 15, 2025
absolutely love it. wish they
[This review was collected as part of a promotion.] absolutely love it. wish they had more colors. but my daughter does not let it go. now I can have my own back
Originally reviewed on hydroflask.com
April 9, 2025
My kids love them
[This review was collected as part of a promotion.] My kids love their hydro flask water bottle. They take good care of them and take them everywhere.
Originally reviewed on hydroflask.com
April 7, 2025
Great water bottle for kiddos!
[This review was collected as part of a promotion.] My kiddos have this bottle in a smaller size, and it was time to size up. They LOVE this bottle - the colors, the icy cold water whenever they want, the sip top straw. Highly recommend!
Originally reviewed on hydroflask.com
April 4, 2025
Awkward to store
[This review was collected as part of a promotion.] I wish there were a colorcordinated regular lid option. The straw lid is awkward to store.
Originally reviewed on hydroflask.com
April 3, 2025
Colorful water bottle for my 4 yr old granddaughter
[This review was collected as part of a promotion.] My granddaughter loves the colors and rubber boot on the bottom!
Originally reviewed on hydroflask.com
April 2, 2025
Great gift for the Littles
[This review was collected as part of a promotion.] Website was super easy to navigate. Perfect size for toddlers.
Originally reviewed on hydroflask.com
Do you have a question about this product?
November 20, 2022
Hello, we bought two of these bottles for our boys about a year and a half ago. The gray silicone part on one of the lids fell out. Is it possible to purchase a replacement for this part? Thank you
Originally reviewed on hydroflask.com
June 29, 2022
Is peony red or pink?
Originally reviewed on hydroflask.com
February 1, 2022
Hi! I purchased this bottle and the little gray (silicone?) part that prevents spilling has come out. Is it possible to get a replacement of this part? We LOVE this bottle and are so sad this piece is gone!
Originally reviewed on hydroflask.com
August 18, 2021
I would like to buy a replacement straw for this water bottle. Do you sell them?
Originally reviewed on hydroflask.com
July 31, 2021
Does the straw lid have an actual straw that extends down into the bottle, or is it just an extension off the top?
Originally reviewed on hydroflask.com
July 22, 2021
Kind of silly but what is best to write their name with on the tag? I used a sharpie but it rubbed off turning it black (talk about disappointed kids). Then a pen over that but same thing. Thanks!
Originally reviewed on hydroflask.com
June 18, 2021
I bought a kid's wide mouth by accident, didn’t look at details, says not for hot beverages…any reason it can’t be used by adult for hot drinks with wide mouth flex sip lid?
Originally reviewed on hydroflask.com
June 7, 2021
Is this good for a toddler to drink milk out of?
Originally reviewed on hydroflask.com
May 7, 2021
How do I order replacement lids for the kid size bottle?
Originally reviewed on hydroflask.com
April 5, 2021
Do you sell replacement pieces? The top of my kiddos water bottle was chewed, and I'd like a new one.
Originally reviewed on hydroflask.com
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