Stanley 20 fl oz Stainless Steel Flowstate Spring Bottle - Black 2.0
$30.00
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Guests are saying
This water bottle is praised for its stylish design, perfect size, and leak-proof functionality, making it a great companion for daily hydration. Guests appreciate its lightweight nature and the convenience of a detachable straw. However, some have experienced issues with the lid not closing properly and the straw detaching frequently. Overall, it offers a trendy and practical solution for staying hydrated on the go, though some improvements in durability and functionality are desired.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
3.6 out of 5 stars with 381 reviews
quality: 3.11 out of 5
value: 3 out of 5
42% would recommend
42 recommendations
1 out of 5 stars
Thumbs down graphic, would not recommend
23 September, 2026Verified purchase
(no review title)
The lid stop working with in a month
4 out of 5 stars
23 September, 2026
originally posted on Stanley
Beautiful Bottle
I love this bottle, it's so cute and the color is gorgeous! I know people complain about the whistling noise, and I hated that too but after a while it just went away and I have no issues! Straw does come loose sometimes but I just jam it in there lol. My only issue with this product is that I wish it held more water! At least 25 ounces instead of 20 lol.
4 out of 5 stars
Thumbs up graphic, would recommend
20 September, 2026Verified purchase
Good bottle, but could be improved
This is a good bottle and works well for everyday use. It feels sturdy and practical. My only complaint is that the lid is a little difficult to open, especially for a child. I also wish there were more color options to choose from. The price could be a little lower, or there could be more frequent promotions and discounts. Overall, a good bottle, but a few improvements would make it even better.
1 out of 5 stars
Thumbs down graphic, would not recommend
13 September, 2026Verified purchase
Not worth the money
Will be returning. Only had a week. Took it on a trip. Straw does not stay in holder and the lid when closed is very hard to open. Wanted to like this purchase but not worth the headache or the money. Stanley needs to improve their product.
2 out of 5 stars
11 September, 2026
originally posted on Stanley
Disappointed
I’m a big Stanley fan but this water bottle is disappointing. Drinks don’t stay cold and ice constantly melts and the outside sweats. I’m not sure if it’s a problem but this is very disappointing for Stanley.
3 out of 5 stars
11 September, 2026
originally posted on Stanley
Not what I expected for the cost.
I purchased it because my owala was too big for my cup holder in the car and i wanted a Stanley. I also wa ted something where my straw wasn't exposed. My drink stays cold but the ice melts fast. I have to put it in 3 times a day. I only drink water. The button to open it went faulty fast so I have to press extra hard to open it. I have carpal tunnel and it's not a good thing. It's good for keeping the drinks cold if you're going to drink it in 4hrs. After that, good luck.
2 out of 5 stars
Thumbs down graphic, would not recommend
10 September, 2026
Lid Issues
This was nice at first but after a few months the button to release the lid stopped working and it became a challenge to get open.
2 out of 5 stars
Thumbs down graphic, would not recommend
8 September, 2026Verified purchase
Ice doesn't last
Not my best Stanley at all! I love the top and straw feature but so far my ice only lasts maybe 2 hours and that’s inside the house
5 out of 5 stars
5 September, 2026
originally posted on Stanley
One of my favorites
I love this cup. This is one of my favorite Stanley cups. I would recommend to friends and family
1 out of 5 stars
Thumbs down graphic, would not recommend
2 September, 2026Verified purchase
Dont buy it
Lid won’t stay closed and the latch pops off. Total waste of money. Cute color though I guess.
1 out of 5 stars
Thumbs down graphic, would not recommend
2 September, 2026Verified purchase
(no review title)
Daughter sent this to me for back to school list and didn’t even bother to read reviews since it’s a Stanley. Well after 2 weeks the lid would not stay closed. I see others have this issue too so clearly a defect in the functionality
1 out of 5 stars
31 August, 2026Verified purchase
Poorly designed lid
Lid broke after one week. It was hard to close at the start and then just stopped closing all together after one week
1 out of 5 stars
Thumbs down graphic, would not recommend
31 August, 2026Verified purchase
(no review title)
Lid would not close after 2 weeks.
5 out of 5 stars
Thumbs up graphic, would recommend
30 August, 2026Verified purchase
Sleek & functional
I was hesitant based on all the reviews saying issues with the water bottle the straw, the airflow and opening bottle safe to say that I’ve had none of those issue!! water bottle is going strong!! I’ve had this up for about two weeks now and haven’t noticed any flaws yet. I put in a little bit of ice and it will stay cold for hours love how functional water bottle is self carrying a very heavy Tumblr. This is super light weight easy on the go especially with kids fits in ever bag/tote better than carrying a huge tumblr!!
5 out of 5 stars
28 August, 2026
originally posted on Stanley
Can’t go wrong
This bottle is perfect I am glad I bought it for myself
3 out of 5 stars
28 August, 2026
originally posted on Stanley
Could be a perfect bottle
If this has an open sip zone that allowed chug like Owala it would be the perfect sport bottle for athletes on the move. I ride and need to intake more than a sip. Why my flip top even without straw isn’t fast enough. Please consider this change. I love Stanley.
2 out of 5 stars
27 August, 2026
originally posted on Stanley
Not a great cup if you like ice cold drinks
Cute cup, but the straw never stays in if you have any ice in. No matter what I do, I have to continue to unscrew and put the straw back in place. I am someone who love ice cold water so this is definitely not a great cup for me.
2 out of 5 stars
Thumbs down graphic, would not recommend
26 August, 2026Verified purchase
Poor functionality
Love the design and size and shape, but the lid stopped closing after a few weeks of use.
5 out of 5 stars
24 August, 2026
originally posted on Stanley
It doesn't leak at all #mama bear happy #recommend
I bought this and I love it it doesn't leak at alI recommend it it's the most amazing thing I have ever brought and it's in my fav color #recommend#kids happy
5 out of 5 stars
24 August, 2026
originally posted on Stanley
Girl Power
Perfect size of water bottle. Super cute design to fit your aesthetic style.