Customer reviews from hydroflask.com
Hydroflask - 40 fl. oz. BPA Free Insulated Straw Tumbler - Trillium
Average customer rating
4.3
(1,472 Reviews)
Rating breakdown 1,472 reviews
5 Stars
1,021
4 Stars
121
3 Stars
147
2 Stars
91
1 Star
92
Customer Reviews for Hydroflask - 40 fl. oz. BPA Free Insulated Straw Tumbler - Trillium
Customer Rating
1
Poor Quality
on October 25, 2025
Posted by: Roger R.
[This review was collected as part of a promotion.] The straw is a joke. Ice melts in less than 18 hours.
Written by a customer while visiting hydroflask.com
Customer Rating
5
40oz Travel Tumbler
on October 25, 2025
Posted by: Michelle M.
[This review was collected as part of a promotion.] Love these! Slowly growing my collection. Love the soft and comfortable straw too!
Written by a customer while visiting hydroflask.com
Customer Rating
5
Perfect everyday size!
on October 25, 2025
Posted by: Lizzie N.
[This review was collected as part of a promotion.] I previously had the 32 oz tumbler for everyday use but I couldn’t pass up the chance for a 40 oz during the sale. It’s the perfect size for water and plenty of ice, and keeps cold for days at a time. Absolutely obsessed!
Written by a customer while visiting hydroflask.com
Customer Rating
5
Pretty bottles
on October 24, 2025
Posted by: Jenny S.
[This review was collected as part of a promotion.] My daughter loves her replacement water bottle. It’s perfect to throw in her backpack because it doesn’t leak.
Written by a customer while visiting hydroflask.com
Customer Rating
5
Durable
on October 24, 2025
Posted by: Lorna L.
[This review was collected as part of a promotion.] It preserves the temperature of the liquid for a long time. Will buy again.
Written by a customer while visiting hydroflask.com
Customer Rating
5
Great quality
on October 24, 2025
Posted by: Abhinay K.
[This review was collected as part of a promotion.] Easy to clean.
If the inner straw is made of steel that would be great. However, I got a good deal for what I paid
If the inner straw is made of steel that would be great. However, I got a good deal for what I paid
Written by a customer while visiting hydroflask.com
Customer Rating
5
Love this thing!
on October 23, 2025
Posted by: Dallas D.
[This review was collected as part of a promotion.] Love it! Love the fact that I can change the lid and and have it fit the way I prefer to use the cup.
Written by a customer while visiting hydroflask.com
Customer Rating
5
I purchased a tumbler
on October 23, 2025
Posted by: Hayden B.
[This review was collected as part of a promotion.] the hydro flask tumblers are all amazing I have 2 and they are phenomenal and I won’t stop recommending them to people they keep ice and drinks cold for at least 12 hours and it is amazing
Written by a customer while visiting hydroflask.com