Bottles

12 oz Kids Wide Mouth

$29.95
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Gallery Image 4970
Gallery Image 4577

Bottles

12 oz Kids Wide Mouth

$29.95

Lifetime
$29.95

Quantity

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Small size. Big adventure.

Just the right size for little hands, our Hydro Flask for kids is made with the same stainless steel and double wall vacuum insulation as our bigger bottles. Every sip stays icy cold for up to 24 hours—so when recess or practice wraps up, the perfect refreshment is waiting on the sidelines. With a colorful, easy-to-clean Straw Lid and a durable Flex Boot this is the perfect companion for any adventure—big or small.

Please note that the Wide Mouth Straw Lid is not leakproof and is not intended for use with hot liquids.

12 oz Kids Wide Mouth Lifestyle Image

TempShield™

Our unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.

TempShield

Pro-Grade Stainless Steel

Made with 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer - and the durable construction stands up for whatever life brings.

Pro-Grade Stainless Steel
  • Lifetime Warranty

    Lifetime Warranty

    We stand behind our products.

    Hydro Flask guarantees this Hydro Flask product with a limited lifetime warranty against manufacturer defects.

  • BPA-Free

    BPA-Free

    Sip and enjoy.

    Our products are BPA-free for ultimate purity. Stay refreshed and worry-free.

Product Benefits

  • Convenient smaller size ideal for kids
  • Silicone Flex Boot for added protection and traction on slippery surfaces
  • Easy to clean
  • Easy sip Straw Lid
  • TempShield™ insulation keeps your drinks cold for 24 hours
  • Not to be used with hot liquids
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • BPA-Free and Phthalate-Free
  • Unique powder coat for non-slip grip
  • Lifetime Warranty

Size & Dimensions

12 oz
Volume 355 mL
Mouth Diameter 2.28"
Diameter 2.91"
Height 6.8"
Weight 9.6 oz

TempShield™

Our unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.

TempShield

Pro-Grade Stainless Steel

Made with 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer - and the durable construction stands up for whatever life brings.

Pro-Grade Stainless Steel
  • Lifetime Warranty

    Lifetime Warranty

    We stand behind our products.

    Hydro Flask guarantees this Hydro Flask product with a limited lifetime warranty against manufacturer defects.

  • BPA-Free

    BPA-Free

    Sip and enjoy.

    Our products are BPA-free for ultimate purity. Stay refreshed and worry-free.

Details & Specs

Product Benefits

  • Convenient smaller size ideal for kids
  • Silicone Flex Boot for added protection and traction on slippery surfaces
  • Easy to clean
  • Easy sip Straw Lid
  • TempShield™ insulation keeps your drinks cold for 24 hours
  • Not to be used with hot liquids
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • BPA-Free and Phthalate-Free
  • Unique powder coat for non-slip grip
  • Lifetime Warranty

Size & Dimensions

12 oz
Volume 355 mL
Mouth Diameter 2.28"
Diameter 2.91"
Height 6.8"
Weight 9.6 oz

Video

Reviews/Q&A

  • Reviews

  • Q & A

  • 12 oz Kids Wide Mouth is rated 4.2 out of 5 by 114.
    Rated 5 out of 5 by from Perfect for my needs I bought the kids insulated wide mouth because I needed something for my instant oatmeal at work. It's the perfect size. All of the other bottles were too big. At home I add oatmeal and hot water, bring to work, and it's cooked and ready to eat. And people at work love the colors.
    Date published: 2019-04-27
    Rated 5 out of 5 by from Great for all kids! Bought the kids Hydro Flask because my 2.5yr old loves to drink out of mine. He is obsessed with his and now it’s all he will use! I guess I might need to buy more!
    Date published: 2019-04-16
    Rated 5 out of 5 by from Who says it’s just for kids! Bought this Hydro Flask because it comes with a boot and straw lid. Also fits in my backpack side pocket perfectly. I need one for every place I sit a lot, car, work, home! My only wish is that Hydro Flask would throw in replacement silicone gaskets or at least sell a kit. Forces me to go to a 3rd party, which is fine, but I’d like a few thrown in for free :)
    Date published: 2019-04-14
    Rated 5 out of 5 by from Hydration is key Great purchase for my kindergarten child. Her h20 I take has increased.
    Date published: 2019-04-14
    Rated 5 out of 5 by from Very useful I have a total of 4 hydros each is used for something different. I love being about to bring juice and such to school with me without ruining my 32oz bottle!
    Date published: 2019-04-07
    Rated 5 out of 5 by from Definitely recommend to buy I bought this water bottle for my 8 1/2-year-old and he love that it is the most recommended water bottle I wrote this year. I definitely recommend this water bottle to parents that this will be the best water bottle for your child.
    Date published: 2019-04-05
    Rated 5 out of 5 by from Loving the hydro I purchased this hydro for my 3 year old daughter. She has drank more water out of this thing than ever. She loves that the ice cubes stay in there, but mostly she just loves having a matching “water bottle to mommy.” Thanks hydroflask, you guys are the best
    Date published: 2019-04-05
    Rated 5 out of 5 by from Great to keep water cold for little ones So happy to have these -easy to clean and keeps water cold
    Date published: 2019-04-03
    Rated 5 out of 5 by from Amazing bottles My mom and I bought hydroflasks right after christmas and use them everyday. Yea they are a bit pricey but the quality is worth it!
    Date published: 2019-04-01
    Rated 5 out of 5 by from Pefect for Toddlers I bought myself a 32 hydro flask with the straw top. I had it for a week and my daughter loved having it with her. I decided to buy her mini and she carries it with her everywhere. Before we leave the house, she makes sure she has ice and water in it. Totally recommend it for parents and toddlers!
    Date published: 2019-03-23
    Rated 5 out of 5 by from Kids love it The kids actually drink enough water now because the love the bottle.
    Date published: 2019-03-17
    Rated 5 out of 5 by from Well made! Great product! Awesome quality, and the kids love it!
    Date published: 2019-03-12
    Rated 5 out of 5 by from Great kids water bottle Love our hydro flask. Easy to clean, durable and keeps things cool for hours.
    Date published: 2019-03-05
    Rated 5 out of 5 by from Awesome for kids! This is the second kids flask that I purchased. Its super durable and I love the straw spout for kids. We take it everywhere.
    Date published: 2019-03-02
    Rated 5 out of 5 by from Great for my son He loved mine and his sisters and so I got him one now he is like us
    Date published: 2019-02-22
    Rated 5 out of 5 by from Great for kids My toddler loves having her own hydro flask it’s so easy to hold and travel with.
    Date published: 2019-02-18
    Rated 5 out of 5 by from Perfect for my son Happy we purchased this for my son. He loves having a special cup. Keeps his water cold all day and very easy to clean.
    Date published: 2019-02-17
    Rated 5 out of 5 by from Perfect for any age I bought mine (32 oz wide mouth) in November and LOVE IT. My 18 month old granddaughter loves it, too. She has to drink from my Hydro Flask (over her baby water bottle) whenever she comes to the house. Lol She loves it so much that I had to purchase one that’s just her size. Now we both have our own and we couldn’t be more impressed.
    Date published: 2019-02-08
    Rated 5 out of 5 by from Great travel bottle I spent a really long time searching for the perfect water bottle for my 2 1/2 year-old, that would be good for traveling and when we are out. I’m so glad that I got this one! He absolutely loves it He can open and close it easily on his own and can comfortably hold it in his hands. Yes it may spill/leak a bit if turned over but he’s pretty careful and it really hasn’t been a problem at all.
    Date published: 2019-02-02
    Rated 5 out of 5 by from Kid friendly! Bought this for Christmas for our 6 year old—she loves that it doesn’t spill, the color, and it’s size. We love that she drinks about 5 bottles a day now! I do have a question though...is it dishwasher safe? Thanks!
    Date published: 2019-01-06
    Rated 5 out of 5 by from No leaking if you don’t use the straw Excellent bottle. My 3 yr old loves it and we don’t use the straw at all. So far , no leaks. And we have been using it every day for over 6 months now.
    Date published: 2018-11-27
    Rated 5 out of 5 by from Toddler Terrific We bought this for our water and milk loving toddler. She loves it and loves drinking out of something like Momma and Dadda. I only wish I had bought one sooner! Downside - it does not fit in her car seat cup holder like a standard mouth size would. Please, please make a version for car seat cup holders! It would make this families road trips much easier :-)
    Date published: 2018-03-30
    Rated 5 out of 5 by from Finally done wasting money on kids cups! These cups are perfect. My kids carry water everywhere we go, even to bed. I have no clue how much money we've wasted on cups. These are durable, so easy to keep clean (the biggest issue with other cups) and keep their water cold! The handle and silicone boot are great too. I wish I had known about and bought these as soon as they learned to drink from a straw.
    Date published: 2018-01-30
    Rated 5 out of 5 by from Perfect bottle for kids!!! I got my daughter the pink one. She is 2 and it’s perfect for her. Not to heavy and she loves the bright pink. I would definitely recommend this bottle.
    Date published: 2018-01-18
    Rated 5 out of 5 by from LOVE the Rubber Bottom! My 4 year old daughter is loving this water bottle! Keeps her water and milk cold all day - just how she likes it! Easy for her to grip and drink out of! However, my favorite feature is the rubber bottom, because she is constantly dropping her water bottle. Wish more of the larger sized Hydro Flask bottles had rubber bottoms - they come in handy!!
    Date published: 2017-12-30
    Rated 5 out of 5 by from Sooooo cute I purchased the blue bottle and blue boot for my toddler. He loves it and it’s so cute. It feels very sturdy as well. I love that the straw lid is all hard plastic as he has a habit of chewing on straws causing bottles not to last too long.
    Date published: 2017-12-23
    Rated 5 out of 5 by from The Perfect Water Bottle For Kids I absolutely love this water bottle! Besides being adorably cute, this water bottle keeps water ice cold (just how my daughter likes her water!). She drinks a lot more water throughout the day with this. We bring it everywhere and its easy to carry and use. No spill issues. The rubber bottle is a very nice feature for when it inevitably gets dropped.
    Date published: 2017-11-29
    Rated 5 out of 5 by from Love this small Size I have been waiting for you to come out with this small size.. My Granddaugther loves to drink out of mine, now she will have her own- Happy Happy
    Date published: 2017-10-18
    Rated 4 out of 5 by from Why only cold? Hi I am interested why is the bottle made only for cold drinks? I got one and would like to use it for hot coffee, would something happen to it? Thank you
    Date published: 2019-12-13
    Rated 4 out of 5 by from Love the bright yellow color . My kid love her bright yellow bottle and it turns out to be her favorite .
    Date published: 2019-07-30
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  • Why is the kids version not for hot liquids?  The construction is supposed to be the same as other hydro flask bottles.  Is it a safety issue for children or a construction issue?

    Asked by: ConBon
    It is not recommended to drink hot beverages from the straw cap. It could burn someone and they are made out of two different types of plastic, so this could cause the cap to melt.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-11-16

    Why can't I combine a myhydro order with a kids tumbler, so I can pay at the same time and get free shipping??? Really frustrating.

    Asked by: cterry0609
    Thank you for contacting Hydro Flask! Unfortunately, we're unable to combine My Hydro and regular Hydro Flask orders. They are different websites and they ship from different warehouse locations, so it's not possible for us to combine the orders. We apologize for any inconvenience. However, if you'd like to order both My Hydro and regular Hydro Flask products, the orders would have to be done separately.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-12-12

    Will the cap leak if the spout is left open and tipped over?

    Asked by: Ptbdt
    The Wide Mouth Hydro Flip Lid and Wide Mouth Straw Lids are NOT advertised as leak proof, and there is potential for dripping if overturned or shaken. If transporting your flask in a situation where it may not remain upright or could be jostled, we recommend using a sealed lid such as the Flex Cap.
    Answered by: Hydro Flask Customer Team
    Date published: 2018-01-30

    PLEASE make the lid and boot available for individual sale!! We just bought this size flask for our little at a retailer in town and would LOVE the other options but didn't know they existed until now!!

    Asked by: TommiLee
    I will forward this feedback to our headquarters. At this time, they are not available for individual purchase, but if you put your email address in the keep in touch box at the bottom of our website, you would be notified of any changes.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-11-06

    Is the silicone boot removeable? I’m wondering if water or dirt can get in between the boot and bottle.

    Asked by: Cama
    Yes, the boot is removable and we would recommend removing it for cleaning purposes.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-11-15

    I have had issues with the newer all black straw lid of no water or then little water and air coming out when you try to drink. This is very frustrating!! Has this issue been fixed with these colored straws. Seemed like it was very common with the new lid

    Asked by: Brooke86
    We'd be happy to replace your cap for you under our Lifetime Warranty. You can fill out a warranty claim here: (http://www.hydroflask.com/warranty/)
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-31

    Can you put names on the Hydro Flask?

    Asked by: Reptar22
    At this time we do not offer any engraving services for personal or corporate orders. We suggest reaching out to trophy or engraving shops for a quote!
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-26

    Does the kids flamingo 12oz flask work with the wide flip cap?

    Asked by: Jessmc90
    Yes. This flask would work with the straw cap, flip cap, or wide mouth flex cap.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-26

    Would this bottle be good for a 2 year old? I am on the hunt for the perfect sippy cup....

    Asked by: Cups80
    It is a smaller size of our flasks. It is the 12 oz flask and has the extra protection of a boot on the flask. The straw does make it easier to drink from. The flask can still become dented if it is dropped. Usually a dent does not affect the insulation on the flask.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-26

    If water were to sit in the flask for an hour or more, does the water taste like the flask? Kind of like a metal tasting.

    Asked by: Jdog1234
    There should be no transfer from the flask to beverages.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-26

    I have your 12 oz wide mouth coffee flask.  Can I just get a silicone boot to slide over the bottom.  It looks like it’s the same.

    Asked by: Casey14
    Yes, that will work
    Answered by: Jacksonhydrofan707812354
    Date published: 2017-10-25

    Can u just get the boot separate?

    Asked by: Roger626
    At this time the boots are not available for individual sale. They are only available if you purchase a My Hydro.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-25

    Is the spout different from the other straw lids? We looove our hydroflasks but my daughter has chewed/bitten too many lids 

    Asked by: Rachmac
    This cap would be made of an all plastic. There are no more of the rubber tip straw caps, they have been discontinued.
    Answered by: Hydro Flask Customer Team
    Date published: 2018-01-29

    Do they leak?

    Asked by: Conrad
    The Wide Mouth Hydro Flip Lid and Wide Mouth Straw Lids are NOT advertised as leak proof, and there is potential for dripping if overturned or shaken. If transporting your flask in a situation where it may not remain upright or could be jostled, we recommend using a sealed lid such as the Flex Cap.
    Answered by: Hydro Flask Customer Team
    Date published: 2018-01-21

    Would this be safe to use for milk?

    Asked by: AK123
    Yes, milk should be fine! We would just suggest taking extra care with cleaning after putting anything besides water in the flask.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-25

    If the lid is changed to the flip lid. Can this hold coffee? I see that it can be a problem with a straw lid for coffee. but what about a flip lid?

    Asked by: kcruz
    If you look under our coffee tab you would see the 12 oz coffee flask with the flip cap. The kids flasks can hold coffee, but we would not recommend it with the straw cap.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-25

    Would these be good for 2 year olds? Or would they get dented? Do they have any discounts ever? 

    Asked by: Mom3
    We do occasionally run sales. If you sign up for our emails you would be notified when we have a sale. They can become dented if they are dropped. The boot on the bottom protects the bottom of the flask a little bit, but they can become dented.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-25

    Does this bottle contain *any* plastic?

    Asked by: Ninathat
    The caps are plastic. The flask is stainless steel.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-25

    is this leak proof?

    Asked by: ChristinaH
    The Wide Mouth Hydro Flip Lid and Wide Mouth Straw Lids are NOT advertised as leak proof, and there is potential for dripping if overturned or shaken. If transporting your flask in a situation where it may not remain upright or could be jostled, we recommend using a sealed lid such as the Flex Cap.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-25

    Can this hold hot drinks? If so, for how long?

    Asked by: Pinky1234
    Hot liquids can be dangerous and that’s why you see disclaimers on many coffee cups warning of this. Something like “caution contents may be  hot”. This is a vacuum insulated cup and being marketed for kids or toddlers, hydro flask is seeming to just be cautious. I agree. 
    Answered by: Calivapor420
    Date published: 2017-10-25

    Does the lid and straw come separate like the other Hydro Flask Sports Water Bottle Straw Lid?

    Asked by: wanderlust
    Yes, the straw separates from the cap. You would get the cap and two straws.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-25

    If kid friendly is it narrower so they can hold on better? 

    Asked by: Zk17
    It is the same size as the 12 oz wide mouth flask. Product dimensions can be found on our FAQ page. You can see them here: http://www.hydroflask.com/frequently-asked-questions/
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-25

    Can you take the silicone boot off?

    Asked by: Montanamom
    Yes the boot is removable and you would want to remove it for cleaning reasons.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-25

    Are the tips of the straw lids hard plastic or a softer material?  

    Asked by: Ashley T
    They are a hard plastic.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-25

    You mention in the ad for kids Hydroflask that it has an easy to clean straw lid. I love the straw lids and have them on a few of my bottles but find them hard to keep clean and rid them of the build up on the straw and in the recessions of the lid. 

    Asked by: MoMoll
    The straw cap is top rack dishwasher safe. If you have any issues with your current one or the kids straw caps we can replace it under the warranty at www.hydroflask.com/warranty
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-25

    One of our customers asks: How securely is the straw clicked down so that it doesn't leak? Worried about tossing around and jostling next to books, etc. in a kids pack.

    Asked by: 2dogbuddies
    The Wide Mouth Hydro Flip Lid and Wide Mouth Straw Lids are NOT advertised as leak proof, and there is potential for dripping if overturned or shaken. If transporting your flask in a situation where it may not remain upright or could be jostled, we recommend using a sealed lid such as the Flex Cap.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-22

    What is the sizing of the kids bottle, it doesn’t seem to be on the chart!

    Asked by: EmmaJ
    The kids flasks are 12 oz flasks.
    Answered by: Hydro Flask Customer Team
    Date published: 2017-10-25

    What material is the spout made of? Is it food grade silicone? 

    Asked by: Gandi

    Is this lead free?

    Asked by: Phwagner

    Are these dishwasher safe?

    Asked by: LSAN
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