Can you freeze watermelon rind to use as a bowl to keep your fruit cool on a hot day?

Yes, you can freeze watermelon rind to use as a bowl for keeping fruit cool on a hot day. Simply cut the rind into desired bowl shapes, remove any flesh, and freeze them in airtight containers. When ready to use, they can hold other fruits and help keep them chilled. However, the texture may change slightly after freezing, so they might not be as sturdy as fresh rinds.