Customer reviews from Stanley
Stanley - IceFlow Flip Straw 2.0 40 oz BPA Free Insulated Straw Tumbler - Lilac
Average customer rating
4.5 out of 5
4.5
(283 Reviews)
Open Ratings Snapshot
Rating breakdown 283 reviews
5 Stars
225
4 Stars
19
3 Stars
14
2 Stars
6
1 Star
19
87%of customers recommend this product. 
(
180 out of 206
)
Best Buy Privacy Policy
Customer Reviews for Stanley - IceFlow Flip Straw 2.0 40 oz BPA Free Insulated Straw Tumbler - Lilac
Customer Rating
5 out of 5
5
Happy customer
on June 3, 2025
Posted by: Kelly
from Troy MI
Verified Purchase:Yes
Always happy with our Stanley purchases! Great for sporting events.
I would recommend this to a friend!
Written by a customer while visiting Stanley
Customer Rating
5 out of 5
5
I love this new 40 oz
on June 1, 2025
Posted by: Laz
from Miami, FL
Verified Purchase:Yes
This new 40 oz FlipStraw is my favorite. It holds more than my 30 oz FlipStraw and keeps my ice for longer.
Written by a customer while visiting Stanley
Customer Rating
4 out of 5
4
Great purchase but not so nice flow!
on June 1, 2025
Posted by: V.
from Baltimore
Verified Purchase:Yes
Great product! The tumbler has held my ice water cold for up to 48 hours, and even ice cold after a 2 hour stay in the car. Only issue is the straw, after 1 day of use, I noticed a bit of a disconnect between suction, it was more air flow than water flow. I’ve had to adjust the straw multiple times to keep the water flowing. A very, hopefully easy fix, but it would be nice not have that issue.
I would recommend this to a friend!
Written by a customer while visiting Stanley
Customer Rating
5 out of 5
5
A must have
on May 31, 2025
Posted by: Marie
from Colorado
Verified Purchase:Yes
I love it !! It keeps ice almost 2 days. I actually am going to get a 30oz as well.
Written by a customer while visiting Stanley
Customer Rating
5 out of 5
5
Kid-proof, in a good way
on May 31, 2025
Posted by: M Gerst
from PA
Verified Purchase:Yes
I like this tumbler more than I expected! My kids spill every drink I have, this one is impervious!
Written by a customer while visiting Stanley
Customer Rating
5 out of 5
5
Love it
on May 31, 2025
Posted by: Sarah B
from New York
Verified Purchase:Yes
Good size. Doesn’t spill. Stays cold for long periods of time.
I would recommend this to a friend!
Written by a customer while visiting Stanley
Customer Rating
5 out of 5
5
Very happy with my nurses week gift to myself!
on May 29, 2025
Posted by: RS,RN
from Charlotte, NC
Verified Purchase:Yes
Beautiful Color and Functional Straw! It’s great!!
I would recommend this to a friend!
Written by a customer while visiting Stanley
Customer Rating
5 out of 5
5
Awesomeness
on May 27, 2025
Posted by: Kris
from Jackson Mississippi
Verified Purchase:Yes
Have the tumbler love it, but i like the ice flow flip straw better i take it to the gym and that way out closes so it won't spill when someone knocks it over. Definitely recommend
I would recommend this to a friend!
Written by a customer while visiting Stanley
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