Munchkin BPA Free Mighty Grip Sports Bottle 2 Pack, 10 oz,Colors Vary (Discontinued by Manufacturer)

My kids really like these sippy cups. I wouldn't call them sport bottles but they work well. Leak a little when turned upside down so I wish they had a cap for transporting... I still give it 5 stars cause my babies absolutely love them!

Our daughter would NOT give up her bottles. She refused sippy cups for weeks. These are making a good transition for us. She will take these since they have a similar shape to the bottle. They do leak a little bit as other reviews have mentioned but not nearly as badly as they have made it seem. If you over tighten the lid it will leak quite readily so just tighten it until you meet resistance and it doesn't' leak unless she flings it to the floor. Plus it comes with a lid.

These are adorable. Sporty cups. But if the top isnt on just right, it can leak out of the air vent hole.

Both of my daughters like these - one is 11 months and the other is 3 years old. The 3 year old uses it as a water bottle at daycare and outside. My 11 month old likes it as a sippy cup as she transitions off of bottles. They don't leak and they aren't too big. I'm very happy with these sippy cups.

These are extremely difficult to get water out of. My son can't master them and he's 18 months. I tried and found it very difficult. I do not recommend. It was a waste of money. I'm throwing them out and ordering another brand.

I bought these when we transitioned from our last "naptime" bottle for my two-year old. She is already fine with cups/sippies but this made a nice bottle-like cup to drink from at naptime so the transitionfrom her bottle was not as bad.(at this point the bottle is almost a lovey/go to sleep soother)For that task it was great, bottle sized and easy to hold.But, this is a weird hybrid. Not a sippy cup - unlike sippy cups, it spills when turned upside down. (Totally NOT spill-proof, not sure why it claims that) For that reason, I can't see this being taken out of the house as its just asking for juice/milk everwhere. But also not a sports sipper - the nipple is more bottle-like than straw like, and it doesn't have a flip-top or anything. The spout/lid is just not well designed. We have a mini nalgene bottle (that is unfortunately BPA - *sigh*) but works much better as it has an actual straw, which this does not. Was hoping to use as a sports bottle for to-go drinks, but this isn't it.Overall its ok (did great for the bottle transition), but I'm not planning to buy more.

I had a hard time getting my son to give up the bottle when he was 18 months old. I found these by chance at Marahalls. It only took me one try to get my son to use it instead of his bottle. My son is now 20 months old and he only wants to drink his milk out of it. He still likes his milk warmed up and I just fill it up pop it in microwave for 50 seconds put lid on it and shake it up. I absolutely love this cup. He only likes the Munchkin cups because of the nipple on them. These are the best for kids that have been or were breast fed.

Grandpa found these and we tried it on my 2 1/2 year old who was not willing to give up her bottle without a fight. It was time to change her habbit and these sport bottles did the trick. They are still unique to her, her older brother doesnt use them, but are much better than a tradition bottle. We had a little crying and she got over it and is very happy using these. I have packed up bottles and they are out of my house. Very happy with this product!