The Cool Cats team had been teasing aspects of the announcement throughout the month of May, including posting a tweet with an image of voxelized sunglasses.
Cool Cats has spent the past few months cementing their brand as a mainstay in the NFT space. In January, they dropped their second collection, Cool Pets, which would have later utility in their play-to-earn game, Cooltopia, which released in April. It is unclear whether the game or Cool Pets collection will have any relation to the Sandbox integration.
Specific details on the integration have yet to be released, but Cool Cats promises "fun opportunities" ahead for its current NFT holders.