by Stormy G - 03/2009

A stainless steel, safe, durable sippy cup is just what we were looking for! We were disappointed to find that the valve on this one leaks quite a bit. The cup fell over in our toddler's bed and the resulting wet spot was about 10 inches wide. It has leaked on so many things now that we rarely use it unless we know it is going to stay upright. It seems to leak milk more than water, although that is probably just because milk is more obvious. The leak occurs out of the tiny hole opposite the spout on the sippy cup valve unit. If anyone knows of a way to prevent this I'd love to hear about it!

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by Molly M - 01/2010

Good-bye plastic bottled water! Good-bye "Mommy I want a drink of water" at 3 am! Good-bye BPAs from reusable water bottles! We use these for hydration during workouts, drinks in the car and for a nightstand refresher. My preschool-aged kids keep a Kleen Kanteen on the nightstand and have never-not-once spilled at all on the bed or hardwood floor. (By the way, if you take the valve out of the green sippy top, it makes a great bottle top for thirsty adults during a workout...just sayin...) I accidentally left a bottle in the car during winter and it bowed a bit on the bottom. With one tap of the hammer it went back to its original shape. We put the bottles in the dishwasher but hand-wash the tops and, after 4 years or so have yet to ruin one. I did have one leak a few years back and the company replaced it quickly and sent me a check for shipping expenses. We keep a few by the door and grab one when we leave for the day. These are the best things since sliced bread.

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by Brenna H - 12/2009

We just love using Klean Kanteens. I've had one for about two years and finally got both of my kids their own. No interior coatings, no cartoon characters that they have outgrown, just a simple, bold solid color and dishwasher safe! At 12 oz. it holds more than most sippy cups (which generally hold 9 oz), and I can convert it to a regular water bottle when my son is ready by swapping out the lid.

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by Aimee L - 11/2009

Love these bottles. This one is for my 18 month old and it is easy for him to grab and hold onto. Easy to wash out with a brush and takes hitting the floor with no problem.

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by Nicole S - 11/2009

I really love the sippy cup bottle for my girls! It doesn't spill and keeps drinks fresh and cold. Great product.

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by Raegan K - 09/2009

Very cool drip proof so far, one of my kids teeths on it, the other is learning to drink. Feel much better about them drinking out of this than the many plastic options. feel like it will last a long time

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by Aditi C - 09/2009

I LOVE this cup. Wide mouth makes it easy to peer inside and make sure it is completely clean, and I love that the water comes out tasting so incredibly clean. It holds a good amount of liquid and it is so easy for small hands to grasp. If it ever were to go on sale, I'd be sure to snap up a few more! The only thing I wish it had was a cap/lid... so the spout doesn't become dirty.

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by Karin E - 08/2009

love this product. The sippy cup does leak a little though after taking a drink but overall works great.

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by Cathrael H - 08/2009

We love it, my 2 year old can use it easily. One of the sippy tops leaked and one doesn't, which I think is odd. That's my only complaint.

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by Marsha S - 06/2009

Love it just like our KK from last year. The color is a nice change from the plain silver.

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by Sara j - 06/2009

My husband has used the Klean Kanteen for years and we were thrilled finding sippy cups to stop the plastic. They do get a bit cold with cold beverages so we put koozies on them. They also have quite a few parts if you're not looking for simplicity, 5 total). They look like they will last us forever so we're putting up with the quirks.

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by Laurie H - 06/2009

My 3 1/2 y.o. grandson loves this sippy cup. It keeps the drinks cold which he likes. The only complaint is that the outside is too cold so we simply put an insulating sleeve on it and away he goes!

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by Mary Ann C - 06/2009

HAVE ALWAYS BEEN PLEASED W/ PRODUCTS & SERVICE FROM REUSABLE. GREAT SOURCE FOR "NO NON-SENSE" GIFTS!!!

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by Susanne D - 05/2009

Excellent product. I purchased for my grandson's 1st birthday and he loves it, I rest easy that it is a safe container for all his beverages. It is a little heavy if you fill it too full. All in all a great product. I recommended the larger Klean Kanteen bottles to my parents.

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by Ana J - 04/2009

Great color and has lasted through more than a few drops from a toddler. I won't need to replace it- but if we have more kids we will get additional bottles. Nice to know that the sippy is BPA free even if some of Avent's other products aren't.

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