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
5
Jelly tumbler
on November 11, 2025
Posted by: Vickie K.
[This review was collected as part of a promotion.] Love the color on the 40 oz green jelly tumbler. Use it all the time
Written by a customer while visiting hydroflask.com
Customer Rating
5
High quality hydration
on November 10, 2025
Posted by: Sara S.
[This review was collected as part of a promotion.] This product is amazing. Keeps my hydration up, easy to clean and high quality. Happy customer!
Written by a customer while visiting hydroflask.com
Customer Rating
5
Well designed
on November 7, 2025
Posted by: Natasha F.
[This review was collected as part of a promotion.] I love this cup! The fact that the top half of the straw not only allows for a mechanism with less spillage but also pieces my mouth (and my toddler’s who loves to share my water from hard palate injuries. It also keeps drinks cold for a very long time and has a nice sized handle that makes it easy to carry. I’m ordering another for work!
Written by a customer while visiting hydroflask.com
Customer Rating
4
Love but wishing for stainless steel straws
on November 7, 2025
Posted by: Emily S.
[This review was collected as part of a promotion.] Love hydroflask’s tumblers. The soft silicone tip on the straw is different from other popular brands and I love it. The only thing I’d wish for hydroflask to improve on is to make stainless steel straws that can be compatible with their own tumblers and bottles please
Written by a customer while visiting hydroflask.com
Customer Rating
5
Love it
on November 7, 2025
Posted by: Kaitlyn A.
[This review was collected as part of a promotion.] Love it
Written by a customer while visiting hydroflask.com
Customer Rating
5
Watermelon 40oz
on November 3, 2025
Posted by: Kassandra L.
[This review was collected as part of a promotion.] This color is so cute and tumbler is perfect fit! Convenient for car storage and fits perfectly in my water system for refills
Written by a customer while visiting hydroflask.com
Customer Rating
5
Amazing Tumbler
on November 3, 2025
Posted by: Jennifer M.
[This review was collected as part of a promotion.] The tumbler is amazing my daughter loves it she uses it everyday for school and hope I can buy another soon.
Written by a customer while visiting hydroflask.com
Customer Rating
5
Best tumbler!
on November 2, 2025
Posted by: Stacey W.
[This review was collected as part of a promotion.] This is the perfect design to go everywhere with you. The straw helps to be sure you are drinking enough.
Written by a customer while visiting hydroflask.com