Building out of recycled materials is a great way to save money and be kind to the environment. Stop throwing out all those PET bottles! Turn them into a glasshouse instead! These many examples of gr(Bottle Green Diy Greenhouse)
Option Use I second piece of same bottle, make a pincushion on one end ( glue gun a ribbon to cover the raw edge) and the zipper for a sewing kit! Two plastic bottles and a zipper, nice small gift holder.