Common sheet sizes range from standard letter/A4 up to larger formats. Examples shown include 8.3 × 11.7 in (A4), 8.5 × 11 in (letter), 11 × 17 in, and pre-cut 12 × 14 in butcher sheets.
Pack sizes vary from small pre-cut sets to bulk packs. Common quantities shown are 15 sheets, 50 sheets, and 100 sheets.
Heat-transfer (iron-on) papers are described as best for cotton and cotton-blend (light) fabrics. Sublimation paper is intended for polyester fabrics and for coated items such as mugs, phone cases, puzzles, and ceramic plates.
Some listings give specific print instructions—for example, one sublimation sheet instructs printing on the white side and using a mirror-print setting. Other transfer packs include step-by-step instructions and tools (such as alignment guides) for placement.