Ice Cube Tray for Tumbler Cup 30Oz-40Oz 3 Pcs Silicone Cylinder Ice Mold with Lid and Bin for

This thing is genius. Keeps my water colder, longer and I have no issues getting my straw in! It’s a little bit of a pain to get the cubes out, but I can overlook it since it is so functional! Loved it so much I got one for all my co-workers for Christmas! Read more

I bought this ice cube tray as a Christmas gift for my daughter, and she absolutely loved it. It fits perfectly in her 40 oz tumbler and makes long cylinder ice that lasts much longer than regular cubes. The silicone is flexible, so the ice is easy to remove, and the lid helps prevent spills in the freezer. The bin is a nice bonus for storage too. Overall, it’s well made, easy to use, and a great gift idea for anyone who uses large tumblers daily. Highly recommend! Read more

This ice cube tray makes great ice cubes that last all day. After filling the outer container with hot water for a few seconds, the silicone mold is flexible enough to easily unfold and pull the cube out. The lid for this particular mode doesn't quite stay on well. I purchased the green one as well and I do not have this same problem. The fact that the lid doesn't stay on, doesn't effect the functionality of the tray making the ice cubes. Read more

I bought this set for my girlfriend’s adult daughter because she kept stealing my ice, but she hasn’t used it yet. Luckily, it fits perfectly in my own 30oz–40oz tumbler cups, so it’s still a win for me. The silicone trays are high quality and make filling and releasing ice really simple. The included lids prevent spills and freezer odors, and the storage bin keeps everything organized. Shipping was quick and the packaging was clean and secure. For the price, you get a lot of value — three trays, lids, and a bin. It’s BPA-free, easy to clean, and makes ice that’s just the right size for big cups, whiskey, or cocktails. Overall, I’m really happy with this purchase and would definitely recommend it for anyone who uses larger tumblers or just wants hassle-free ice making. Read more

A very clever way to impress friends with unusual ice shapes. Gets drinks very cold very quick. Read more

hard to get ice out! Not recommended. Hard to use and not easy playing lemons, etc .have to be really thin and then not easy to get out of and have to break up ice to fit water carafe Read more

I purchased this for myself last year, and then for a friend and then bought two more this year for my daughter and daughter-in-law. You can use them in the 30 ounce or 40 ounce Stanley cups. The next day the ice is still there. No more filling the cup with ice and having trouble putting this straw in. Love it. Read more

Very useful and fantastic for Stanleys and the like. The largest ring won't likely fit a 32 oz or smaller. But the ice is thick, lasts a long time, and can go into any kind of glass. It is easy to get the ice out and refill. It comes with a box so your ice doesnt get freezer smell and the water doesnt spill all over. Great idea. Read more