this is what I was looking for:

http://www.decalpaper.com/category-s/2.htm

"- Create your very own water slide decals, using your inkjet printer with our inkjet water-slide decal paper.
- Turn your very own custom designs into decals, using this very easy to use inkjet decal paper.
- These decals may be applied onto almost any smooth, non-porous surface.
Glass, metal, ceramic ware (for decorative purposes), wood, furniture, candles, soap, model airplanes, model railroads, die-cast cars, fishing rods, picture frames, book covers, albums and appliances are just some examples of where inkjet water-slide decals may be applied.
- These decorative non-fire inkjet water-slide decals make arts and crafts projects fun and easy.
- Your imagination is your only limit, when you use our inkjet water-slide decal paper."