[This review was collected as part of a promotion.] These are adorable! Not just cute but also very practical. I cannot stress how many times I’ve had water spill because the lid opens, these bottles actually have a lock! They also keep water very cold for my kid at school and the handle makes it easy to transport. Just wish they were a little bigger.

[This review was collected as part of a promotion.] I like these as they are small and portable. They are leak proof. Cleaning is very hard as there is a deign flaw of having pull the straw. It’s durable and well insulated. Just don’t like the hard plastic horns. They can hurt if they press on something.

[This review was collected as part of a promotion.] this pack of two Ello stainless steel bottles (12oz) for my daughter is amazing !! I’m thoroughly impressed. The insulation is excellent—it keeps her water cold for hours, even during outdoor activities or in her schoolbag all day. At 12oz, the size is perfect for a child: not too heavy, easy to carry, and fits well in cup holders and backpack side pockets. The bottles are extremely portable, making them ideal for school, outings, or travel without adding bulk or weight. The leak-proof design truly lives up to the promise. I’ve tested them upside down in bags, and not a single drop leaked. That’s a major relief for school and travel. Cleaning is easy too—thanks to the wide mouth, I can reach inside with a bottle brush or just pop it in the top rack of the dishwasher. The durability is outstanding. They’ve already survived a

[This review was collected as part of a promotion.] These are great! They are super cute and leakproof. They keep drinks cold all day and are dishwasher safe. They are durable and can go anywhere. I definitely recommend these!

[This review was collected as part of a promotion.] They kept the water cool for 24 hours but ice melted within 24 hours. The design would be cute for little girl but mine was like this is too babyish.

[This review was collected as part of a promotion.] These bottles are adorable and super practical. My kid loves using them! The locking lid is secure, the straw doesn’t leak, and drinks stay cold all day.