Where can I find some type of sulifane material that you can print images on and apply to an object with heat?

Question

I was at the flea market the a few months back and some guy that had a booth there printed out a picture for me onto some kind of sulifane plastic material and used a hair dryer to make it stick to my cell phone, I want to change the image but he no longer works there so I wanted to see if I could find the material and do it myself but I can't find it any where. I've been to all the major office supply stores and no luck. Does anyone know the name of this material or have any suggestions on what I could try?

Answer 1

It's Cellophane (made from wood pulp rather than plastic).  It's usually sold in stationery or art shops.  However, it wouldn't be as long-lasting as a true plastic, which should also be stocked in art shops.