Lego boxes...empty cardboard boxes, wrapped in plain wrapping paper with inverted plastic bowls attached.
Diy Stamped Clay Bowls.
Cute & simple ocean or Ariel themed party decorations...dollar store plastic bowls with a hole drilled in them, hung with clear nylon string, and curling ribbon attached!
DIY Easter Basket with Disposable Plastic Bowl - http://www.healthdaily.me/diy-easter-basket-with-disposable-plastic-bowl/
bird feeder made out of a plastic bowl..... could do this on the deck as well
Then stock up on our Mini CLEAR Plastic Bowls!
Would be fun to make and let grandkids decorate for planters.... Like the idea of using PAM to spray the plastic bowl before making the concrete cast
neon plastic bowls as a backdrop for neon party ideas - Google Search
Jellyfish - clear plastic bowl, shower cap and iridescent wrapping paper cut in a spiral
DIY Gel Fire Pits -- This is the perfect DIY project to get the summer started! This DIY fire pit is one of the easiest and frugal backyard ideas you will find.