If you feel like playing a game of (waterproof) cards in the pool or just want something to put your things on so they don& sink, consider making a cheap, floating tabletop out of a styrofoam pool noodle and a cutting board.
Wenn ein Winkel in die Irre führt – Falsche Werbung des Tages
Ambers idea of swimming in the lake! magicswim- an inflatable pool for boating (tiny holes in the bottom so lake/ocean water fills the pool without the fish and stuff) Perfect because all of the "stuff" is gross.
Would be cool with burlap/lace -Fabric covered magnetic FRAME -DIY TUTORIAL! Use it in the bathroom for makeup or office for pictures, notes, business cards, keys, etc. Great way to organize. So many possibilities!