Thinkbaby Stainless Steel Sippy Cup, Orange (9 ounce)

Stainless Steel is awesome but this is much larger than my 14 month old can handle. I do like that you can switch from a bottle nipple to sipee nipple, and the handles are great.

My son loves his new sippy cup, and I'm glad that he's not using plastic, but I don't love the design of this cup. The handle is detachable which is great, but as soon as you take the lid off, it comes off. There is no ability to hold it by the handle when you are filling it, etc. I am often one-handed because of holding my daughter, so I find this annoying. Also, last night my son managed to push the silicone sippy part all the way through the lid and down into his milk, despite his cup being closed. Seems like a design flaw that that could have happened! Would love to help Thinkbaby redesign these, honestly.

I feel really good about giving my baby liquids in this cup. It's hard to find a good sippy cup that doesn't allow liquids to touch plastic, so I was excited to find this. The handles are great for helping my baby learn how to drink by himself. I also like that it is compatible with the company's other products that can turn it into a bottle or cup with a straw to grow with baby. My little guy is still figuring out how to use sippy cups and mostly plays with it at this point, and I have been happy to see that it doesn't really leak when he holds it upside down. A couple downsides: If the nipple gets pushed down in just the right way, it can fall into the cup and you may end up with a mess to clean up. Also, because the outside is stainless, dropping it on any hard surface is, well, REALLY loud.

I like this cup. I own two of them. It’s not really good for a toddler or anyone who is goi no to drop it. The cup seems durable to take the beating, but it leaks!!! Every time it isn’t upright the cup leaks. Spills is a better word than leaks - I will have a flood on the floor. With a toddler who drops it all the time, it’s not ideal to have a massive spill every time the cup falls over. I put it in my diaper bag & I had a pool of water when it ripped over. Need to make the design spill proof, or it’s best for older kids. I wanted the metal and silicone components. The straw parts are a bit challenging to get clean, just due to the size, but the wide mouth on the cup makes it very easy to clean.

Love this bottle. Being the neurotic mom that I am, I thoroughly researched and vetted my son's sippy cup prior to purchase. This one is fantastic. We try to avoid plastics, but I did want him to have the option of using handles so this was the safest option. Both the handles and round connector piece for the nipple are plastic but the two parts which are in most contact with your child ( nipple (silicone) and liquid housing(stainless steel)) are plastic free. I bought a backup nipple and second bottle as my son drops ( or throws~!) this all the time but we have yet to have to replace anything, all parts have been going strong for over 6 months now. Some reviewers complained about the top leaking. Because of the silicone nipple, I have found that when you are putting it together, if there is any water present on the base of the nipple where it meets the mouth of the bottle, it can leak from this site. It has to be a clean seal to be tight, but if you wipe that before attaching it, I have never had a problem with this leaking. Excellent product.

My daughter didn't love it because there was nowhere for the air to come out when she was drinking. So her lips were touching because the nipple goes totally flat when she is sucking And she has to take breaks for the air to go back in. Because it's metal it's also super cold to touch if the liquid is cold. Not my favorite sippy cup

I really like it because it is NOT leak proof and really easy to clean my kid LOVES it

My kids love this sippy cup but the nipple sucks into the bottle because there is no air flow

The nipple broke after only a few months of use. I contacted the company to see if I could purchase a replacement nipple. After three emails and no response I just gave up. What a waste of good money

wish the company would sell the plastic ring that attaches to the bottle. Unfortunately it cracks easily when the baby drops the bottle. The bottle, hand and nipple are great. The plastic rim needs to be re-designed. We've cracked two now. Excellent customer service from the manufacturer though.

I love this cup. I can’t stand plastic bottles, I love that this is metal. My baby loves it and drinks easily from it. He’s 8 months and is learning to hold it by himself with the handles.

My nursing 16 month old son has not used a bottle since day 1 this is the only bottle I got him to use!!! Love it but the only complaint is if my son tugs on it hard enough the nipple edge folds

At first I love it and I do have to say my baby adores drinking from it and it looks and I imagine feels similar to a nipple which makes for a smooth transition. However, it does leak and its too heavy so baby can't hold it up on her own.