I was in a similar stage butrealized I can make my own waterslide decals if thats what your referencing.the vinyal decals is a whole other thing and is usally quite expensive for just average sport planes.the waterslide paper has numerous suppliers and you buy it buy the sheet.you need a inkjet or laser printer and if you have a software program like microsoft word or similiar you can size the deacl and print it out on this paper and spray it with a coating you buy in any art store or michaels.really!as for designs I found posts with designs.In my case I had a mustang and wanted insignias and stumbled onto this site and you simply copy the image and start there.of course your going to ask for the site and I dont have it but let me look.as for decals there is a supplier "MAJOR DECALS"..