DDMY Ice Cube Tray, Stanley Ice Mold Silicone Cylinder Tumbler Ice Molds for 20-40 Oz Tumbler, Ice Trays for Freezer with Lid Stanley Cup Ice Mold for Chilling Coffee/Juice/Drinks/Cocktail (3 Pack)

I like this ice maker for my Stanley cups. It is easy to fill but not easy to release. The color is super cute.

I like ice in my Stanley and lots of it. The problem is that cubes, whether chips or not, lump together when you add the drink making it almost impossible to get a straw into the cup. These three cubes solve that problem. Run the silicone under the tap to release. Refill and freeze for the next time. Works on 30 or 40 oz cups. Great product but it does take up a little space in your freezer but it’s worth it IMO.

These sizes are a great fit for my 40oz tumbler. This is a great way to keep your tumblers lined with ice! Mold comes in a hard tray with a lid so no freezer spills! And, if you want to get fancy, you can fill it with your beverage of choice, so when it does eventually melt, your drink won’t be watered down! The lightweight silicone mold makes it pliable enough to get the ice bands out easily.

Sounded like a good idea until I tried to get the ice out of the mold.Total waste of money.Threw it in the trash!! 👎😠

I was excited to try this ice cube mold/tray for my Stanley cup because I use a lot of ice everyday. The idea is great, fits perfect in my Stanley cup and room in the middle for the straw...however, getting the ice cubes out of the mold/tray is a task all it's own. They don't just pop out when you push the bottom of the mold. I had to pull, push and struggle to get each one out. We will see how long the ice lasts. I probably would not buy one of these again.

Okay I was skeptical on buying this because so many accessories were being made for Stanley’s and I didn’t want to be “that person” but I love this. Keeps the ice all day and makes the drink ten times better

I love that I can just drop in the round ice and don’t have to jam my straw down into the cup

easy to use. only downside is It takes up alot of space. but it's to be expected.

Good idea creates three different sizes (small, medium and large) of low surface area ice cubes designed for slower melting in a water bottle. The problem is that even the smallest cube does not fit into any of my water bottles (20 oz, 40 oz and 2L). The cubes simply don't fit the opening in the water bottles.Nor do the cubes fit any of my water glasses. Can't recommend.