Ice Mold Compatible with Stanley Cup, Silicone Ice Cube Tray With Lid for Stanley 20-40 Oz Accessories, Reusable Ice Maker for Chilling Whiskey, Cocktails, Drinks, Easy to Release, Gifts for Family

I loved it cause it fit perfect in my 40oz Stanley and keeps water cold all day. Also they are very easy to use.

This is the best thing ever invented for those hot temperatures and your water is still nice and cold!

The ice molds are super durable and dishwasher safe. The containers to freeze the molds is also dishwasher safe. I have used these both in my kitchen freezer, garage freezer, and chests freezer all were able to be freeze to the perfect temperature. Easy to use and fits perfect in my 40oz Stanley. However they are not the easiest to remove. You feel as if you are going to rip the silicone ice mold while freezing your fingers off!

Loved this purchase. Buy it!! I think I got wrong size and got it for a 30 oz and my cups are usually 40oz cups. The color is my favorite I got yellow, definitely a saver for when I don’t have ice.

Overall, these ice cubes do the job and fit in my Stanley perfectly and stay for about six hours. However, they are very hard to get out of the molds. Every time I try to get the ice cubes out of the molds, my hands are freezing, and I’m always frustrated by the end of it.

The media could not be loaded.  Bought this with the intention to make ice for our cups each morning. First morning was fine, second time we made ice there are particles floating all in the water. I’ve noticed other reviews mentioning this as well, so I can only imagine it is the silicone breaking down. It is also extremely difficult to remove the ice from the mold. Not worth the time, hassle, or money. Just fill your cup with ice that you know is safe to drink.

Works great, fits the tumbler great

The quality of this product made me very happy because I seen others just like it a lot more expensive. This is great thank you