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 4.333333333333333 out of 5 by 9.
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 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
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
  • 2016-08-23T08:39CST
  • bvseo_cps, prod_bvrr, vn_cps_3.3.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_9
  • loc_en_US, sid_S12, PRD, sort_relevancy
  • clientName_hydro-flask
Q & A

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

Will the standard sport cap fit the 12 oz standard... Does the cap flip open or how do you use it... I want it for my 2 younger grandson's... Thanks Lori 

Asked by: Lori Johnson
The Standard Size Sports Cap will fit any of our Standard Mouth Flasks. To use the Sports Cap, you pull up on the mouth valve and push it back down to close.
Answered by: Hydro Flask Customer Team
Date published: 2016-08-17

Does the cap with straws fit a 12 oz wide mouth?

Asked by: Anabelski
The Wide Mouth Straw Lid will fit any Wide Mouth Flask. if you own a Standard Mouth Flask, the straw lid won't fit your product.
Answered by: Hydro Flask Customer Team
Date published: 2016-08-02

how wide is the standard lid opening?

Asked by: jujubee
Answered by: Hydro Flask Customer Team
Date published: 2016-08-02

can i still purchase a narrow mouth lid replacement? can't find them anywhere, and mine is broken, it still seals but doesn't have a handle so it's not very inconvenient right now but i still love the bottle. 

Asked by: ddtatts
Unfortunately the Narrow Mouth Flask was discontinued and we no longer sell replacement parts.
Answered by: Hydro Flask Customer Team
Date published: 2016-08-02

When are you going to have a flip top/straw top for the 12 oz standard mouth bottle?

Asked by: Sarajean
Unfortunately the Flip Lid and Straw Lid are only available for our Wide Mouth flasks. Your interest in a Standard Mouth option will be forwarded to our Product Design Team for future consideration.
Answered by: Hydro Flask Customer Team
Date published: 2016-08-01

are they leak proof?

Asked by: mye20
Answered by: Lpesaturo
Date published: 2016-02-12
  • 2016-08-23T08:38CST
  • bvseo_cps, prod_bvqa, vn_cps_3.3.0
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_35
  • loc_en_US, sid_S12, PRD, sort_recentAnswersFirst
  • clientName_hydro-flask

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.