12 oz Standard Mouth

12 oz Standard Mouth White
12 oz Standard Mouth Cobalt
12 oz Standard Mouth Lava
12 oz Standard Mouth Graphite
12 oz Standard Mouth Forest
12 oz Standard Mouth Plum
12 oz Standard Mouth Tangelo

12 oz Standard Mouth

Product Video

Works With:

Standard Mouth Loop Cap
Standard Mouth Loop Cap $3.95
Standard Mouth Sport Cap
Standard Mouth Sport Cap $9.95

Small sip. Big deal.

Holds just enough to quench your thirst and is easy to stash in a purse or a pack.

Unique Product Benefits

  • Smaller convenient size
  • Ideal for kids

Universal Benefits

  • TempShieldTM Protected
  • 18/8 Pro Grade Stainless Steel
  • BPA-Free
  • Durable, sweat-free powder coat finish (or our Classic Stainless option)
  • Lifetime Warranty
12 oz Standard Mouth is rated 4.4 out of 5 by 10.
Rated 2 out of 5 by from Not as great as expected I have the larger 32oz and absolutely love it, but wanted something smaller for hot drinks or just smaller quantity. When I purchased this I was really excited to try it out but the hot drink was only hot for about 40 minutes and when I put ice water in it the ice melts as if it was in a normal water bottle. Also something I recently noticed is that it sweats when there is ice water and is hot to the touch with hot drinks. I don't know why I have this many problems with this size and not the larger water bottle, could be the size difference. Either way it didn't really live up to it's claims and if I had to buy another water bottle for the price since they are more spendy, I would buy a larger size- those seem to work better.
Date published: 2016-05-16
Rated 5 out of 5 by from PERFECT for kids! I bought the Pinkalicious and the Purple Acai (not available in this size anymore, apparently?) for my twin daughters TWO years ago. These have been, by far, the BEST satinless steel bottles I have
Date published: 2015-08-25
Rated 5 out of 5 by from Love it Love it! Use it everyday! Greatest gift also!!!!!!!
Date published: 2016-02-02
Rated 5 out of 5 by from I love this product I used this over the weekend and loved it! I live in Az and cycle in the desert all summer. NO water bottle until now has stayed cool. Halfway though a 36 mile ride my water is always warm... No anymore. This was still ice at the end of my ice. The bottle is a tad heavy and it does not have the convince of a squeeze bottle. But the benefits and enjoyment of cold water on a ride out weight all of that. Good job!!!!
Date published: 2015-09-23
Rated 5 out of 5 by from Best product if you ask any user! I literally walk down the street and see strangers who comment "I have one too, it is the best ever!". I've never come across a brand that everyone loves it so much they comment to strangers, like we have a secret club.
Date published: 2016-04-28
Rated 2 out of 5 by from Leaky Top I bought this for my daughter water bottle for school and i leaks everytime she tilts it to drink :(
Date published: 2016-08-08
Rated 5 out of 5 by from Best kid purchase My daughter has taken this to school and adventuring everyday over the last two years. Sport cap has been replaced a few times but this still works perfectly. It's been a smart investment.
Date published: 2016-06-21
Rated 5 out of 5 by from Best water bottel! I have 6 (six) of your products in the different sizes and love them. I've had mine for 3 1/2 years, use them every day. We even have the "Growler size".
Date published: 2016-03-28
  • 2016-10-27T08:14CST
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Q & A

My son has had one of these for about 2 years. It recently started leaking from the cap. :-(  Does the warranty cover this?

Asked by: Momofboys
Yes! Our Lifetime Warranty covers leaking lids. Just fill out our warranty claim here: (www.hydroflask.com/warranty/)
Answered by: Hydro Flask Customer Team
Date published: 2016-10-19

Does this work well for keeping milk cold for a few hours in a school lunch?

Asked by: meeme
Yes, this can work with milk, as well as any other beverage.
Answered by: Hydro Flask Customer Team
Date published: 2016-09-15

What is the diameter?

Asked by: Obama
The dimensions on all of our products can be found on our FAQ page: http://www.hydroflask.com/frequently-asked-questions/
Answered by: Hydro Flask Customer Team
Date published: 2016-08-30

I filled up my Hydro Flask with iced water and it will not open.  

Asked by: Jamorrina
I had the same problem. It happens when i fill the ice water too close to the top. The water creates a seal such that the cap wont come off. Customer service suggested giving it more room at the top (note: the caps are recessed so they take up some of the bottle space). Here's their reply: "Caps can sometimes become stuck and suctioned to the flask if (over)filled to the top with extremely hot or cold beverages. Fortunately, we have an easy solution: To remove your cap try soaking it in warm water for 20-30 minutes. The pressure should slowly release from the inside of the bottle allowing you to unscrew the cap. Going forward, leaving an inch of room at the top of your flask should prevent this from recurring. "
Answered by: flyingnun
Date published: 2016-08-29

What is the dimension height of this product

Asked by: Janamar
All product dimensions can be found here: http://www.hydroflask.com/frequently-asked-questions/
Answered by: Hydro Flask Customer Team
Date published: 2016-08-25

Am I able to have a logo printed on a water bottle? If so, can I buy in bulk?

Asked by: Debbie Sigai
Customized orders require a minimum of 288 flasks.
Answered by: Hydro Flask Customer Team
Date published: 2016-08-25

Not clear to me: does the flask come with a cap or is it purchased separately?

Asked by: VEM2
All of our flasks come with a cap.
Answered by: Hydro Flask Customer Team
Date published: 2016-08-17

Does this come with the flip lid or just the screw on lid? I know I can order extras but need to know original lid. Thank you!

Asked by: Lisa Lee
The Standard Mouth Flasks come with the Standard Loop Cap. The Hydro Flip Cap is not compatible with our Standard Sized Flasks.
Answered by: Hydro Flask Customer Team
Date published: 2016-08-17
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