Keep your drinks colder longer with this silicone ice cube tray designed for 30oz and 40oz tumbler cups. The flexible silicone mold makes filling and releasing ice easy, while the included lid helps prevent spills and freezer odors.

✅ Designed for 30oz & 40oz tumblers
✅ Easy-fill design with secure lid
✅ Flexible silicone for quick ice release
✅ Reusable, durable, and BPA-free
✅ Perfect for water bottles, tumblers, iced coffee, and more

Create perfectly shaped ice cubes that fit your favorite tumbler and enjoy cold drinks for hours.