Waste Material Crafts
Combine them lengthwise and sew them together.
Possibilities are endless. Cut pieces, with adult supervision, and glue them on to cover anything you want.
From Plastic Bottles
Just buy a form at dollar store or Michael's, cut up some CDs and glue them on to fit.
A 2-liter bottle can also be used to make a homemade sprinkler.
All you need is glue, plastic spoons with handles broken off, plastic bottle size of your choice, lamp hardware, and most importantly adult supervision.