You can order free Di-Noc material from 3M.
You can order up to 5 patterns and two of each of the 5 if you check the box when you order. A blow drier will heat soften and then shrink the Di-Noc material. Some materials are real thick and will take a razor knife to cut while others are relatively thin and will cut well with an exacto knife.
..Surface Finishes
Do you know what size the samples are?