Is it water slide or adhesive? I bought 20 sheets of 8.5 x 11 injet printable clear water slide for cheap (I'll have to look it up to remember how much). It works pretty well if you soak in warm water and leave a little water under the decal when you slide it onto the surface. Here http://www.decalpaper.com/category-s/2.htm
My bro tried some of it last week and had problems the first time. The second time he tried it no problems at all. And he's not a beginner with waterslides.