Hobby craft kits, including sand art kits containing colored craft and art sand and paper substrates sold separately or in kit form; string art kits containing string and patterns, sold separately or in kit form; arts and crafts kits for constructing pins and buttons comprising reusable backing pieces and interchangeable inserts to be decorated, sold separately or in kit form; scrapbooking kits containing origami fold-outs, paper and covers, sold separately or in kit form; and kits for creating decorative designs on translucent media containing stain and applicators, sold separately or in kit form