Colophon Book Arts Supply: Specializing in marbling, suminagashi, and book binding supplies.
Graybeard Press: Manufactures presses and bookbinding equipment for handmaking paperback books. Includes instructions for making small run books.
Hollander's: Decorative papers, bookcloth, and hard to find bookbinding supplies. Offers workshops, kits, and tips.
PB Plastics: Supplier of laminators, pouches, and roll film as well as binding machines and combs.
Pergamena Handmade Parchment: Domestic producer of deer, goat, and calf skin parchment.
Plickity Plunk Press: Traditional library quality hardcover and open back medieval style book kits, materials, and workshops.
Talas: Features a selection of bookbinding, conservation, preservation, and restoration supplies.