I bought these water bottles for my children in elementary school. They are a good size and keep water cold. I handwash the base and wash the lid top rack in the dishwasher. They are easy to keep clean and sanitary. The bottom gets dented from being dropped but that is to be expected with a metal water bottle. The only issue is with the rubber handle loop. It often comes off and on one bottle it is tearing. These are good water bottles that I would recommend with other Bentgo products. I received a sample product from the Bentgo Team in exchange for an honest review. All the thoughts and opinions are my own.

Just want to mention how much my daughter and I love these bottles! She loves how it's easy to use and that it keeps her beverages at the correct temp she enjoys! For me as the mama, I love the design, it's light weight and so easy to clean, a huge plus… other brands drive me nuts! Very much enjoy all my bento products!!!

I just spent half an hour putting together one of these cups. After finding all EIGHT pieces (the cup, lid, silicone ring, teeny silicone stopper, square straw mouthpiece, flip straw mouthpiece, upper straw, lower straw), I nearly needed an engineering degree to put the mouthpiece and lid back together. The cup is too difficult to take apart as it is - it requires far too much force to get the upper straw and mouthpiece out of the cup. The instructions say to only remove them for a “deep clean” or replacement, but anything with liquid on it needs thoroughly washed after a preschooler uses it. It's just asking for mold to suggest to not wash all the parts each time. No cup should have nine pieces, and the small silicone seal is unbelievably small. These pieces are so small that I can't even stick them in the basket in my dishwasher that I use for bottle parts - they would simply fall through and disappear.

I choose a water bottle primarily because of how it looks, how comfortable it is to carry around, how well it stays closed, and how long it keeps the water cold or hot. To be honest, for me it's very important the water temperature, so I'm happy with these bottles. And the stainless steel water bottles are just perfect! Also, my son loves the design! They are lightweight and shock proof. I received a sample product from the Bentgo Team in exchange for an honest review. All the thoughts and opinions are my own.

Our family has been using these water bottles in our rotation since August 2025 and they have held up beautifully! The size/dimensions are perfect for stowing in a backpack or carseat cup holder. My kids like using them and the pattern on the bottle still looks great, though we tend to hand-wash versus using the dishwasher. Note: I received a sample product from the Bentgo Team in exchange for an honest review. All the thoughts and opinions are my own.

Finally a water bottle that is leak free, mold free and so easy for my even 20 month old to open! we are so happy! just wished there were cuter designs, with more farm animals, or baby animals - dinosaurs and sharks are too heavy for us, but the ones for girls are cute. Also... I received a sample product from the Bentgo Team in exchange for an honest review. All the thoughts and opinions are my own.

We really like our bentgo water bottle! It is our go-to water bottle for school, gymnastics, and car trips. We like how durable it is, it has been dropped many times without a ding or a crack on the lid. We enjoy not worrying about it leaking in a bag because of its leak-proof design. Also the ease of putting it in the dishwasher is great! I received a sample product from the Bentgo Team in exchange for an honest review. All the thoughts and opinions are my own.

We absolutely love the Bentgo Stainless Steel Water Bottles for our toddler! He is prone to chucking them across the floor, and has broken quite a few plastic bottles this way, but the Bentgo Stainless Steel are very sturdy. I also appreciate that they do not leak at all! Other water bottles tend to leak with cold water, or simply when tipped over, but not this one. It is such a relief to know my sofa isn't going to be soaked if he has it while sitting and playing. I also love that the lid can be taken apart to be cleaned and prevent mold from growing (aside from the mouthpiece straw - unless I can't figure that out?) **I received a sample product from the Bentgo Team in exchange for an honest review. All the thoughts and opinions are my own.

[This review was collected as part of a promotion.] I really like these insulated water bottles, they are stainless steel and not plastic so they're very durable. There is no leaking and also keeps the water cool. It's easy to clean and the size is perfect for my kiddos.

Leakproof. Seemed like a good product. Then the straw that is a bite straw began to come apart in pieces. Had to throw them away due to the deterioration. Hand washed each time. Also, nits very difficult to take apart and clean all of the pieces. Will have to find another brand.