Miniature Mail - Little letters printed on demand and sent in tiny envelopes.
VSUAL - A new high-end print on demand marketplace for artists.
GifBook - Make animated GIFs into paper flip books
Printful for Messenger - Create and sell print-on-demand merchandise with Messenger
ASCII Prints - ASCII art on your wall ¯\_(ツ)_/¯
Amazon - Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & much more