Color Changing Cups, 5 Pack 24oz Plastic Tumblers, Reusable Iced Coffee & Smoothie Cups with Lids and Straws for Parties and Travel

Good quality for the price and works as expected. I was worried the lids wouldn't fit properly or would leak but none of those issues have come up. I would like to see them in a different color set but that is just me. They also don't insulate much and can be hot to hold but these are not for that purpose. The size is good for drinking a cup of coffee in the morning without having to refill it. I would buy this again if I had to.

Absolutely love these cups! They all change color when you put something cold in the cup. The covers actually stay on and they are super easy to clean. They are durable and don't leak unless you leave it on its side and then it might leak through the straw but the price of these was great and id highly recommend these cups! They are lightweight and easy to use. Go buy them

I love this productI will always purchase from Amazon

Deceiving packaging. The package shows cold cups with straw tops but inside is actually hot cups with coffee lids. They do in fact change color with hot drinks.

Perfect for my mother who has dementia. She can't take the straw out and throw them away

I nursed my sick mother in my home and gave her crushed ice in water in my cups and she was so convinced that the magic ice in the color changing cups got her well, that I bought her some for Christmas and she loves them.

I recently purchased these reusable plastic cups, but unfortunately, I ended up returning them. The quality just didn’t meet my expectations. The lid, in particular, was very thin and difficult to put on properly. While the cups are very inexpensive, I guess I was hoping for a bit higher quality. The cute feature of changing color when filled is definitely fun, but it wasn’t enough to make up for the flimsy lid. If you're looking for something more durable, I would recommend looking elsewhere.

The price was right for the perfect-sized cup for my morning iced protein coffee drink. They are not leak proof, but they do minimize spills. I would only use for cold drinks because I wouldn’t trust the longevity with hot temperatures. The quality is great, they are highly functional, and easy to clean.