Invisible Sun RPG by by Monte Cook Games. Starts at a "prop-crafting kit" for $1:
The wide array of props and handouts in the Black Cube include seemingly common items from around Satyrine, like menus, handbills, tickets, brochures, and business cards. Many of them harbor hints, hooks, and hidden truths about the Actuality. But perhaps your players would enjoy props custom made by you for your own specific narrative?
Create official letters, secret messages, or hidden clues. Encode text in the mystic Invisible Sun glyphs. Maybe even add a wax seal, an embossed symbol, or similar element to props you create, to give them a really immersive, authentic feel.
