Upcycle plastic containers (spray / detergent bottles) into baskets, gift bags, containers, etc. Maybe larger square gallon jugs for holding craft supplies or keeping small things together in the closet, or.
8 Awesome Ways to Repurpose Laundry Detergent Bottles
Craft ideas using laundry detergent bottles. Cut the top half off a plastic clothes detergent or fabric softener bottle leaving as much of the handle as possible. The bottom half of the bottle will become the boat.