Four titles I've put out on DM's Guild, for PWYW, recommended price one dollar.
Curious Armaments: Unique magic weapons, one for every weapon type in the PHB.
https://www.dmsguild.com/product/299...ious-Armaments
The Apothecary Grimoire: Rules for brewing each of the potions in the DMG, including rare ingredients, bizarre rituals, and deadly consequences for a poorly-brewed potion.
https://www.dmsguild.com/product/301...ecary-Grimoire
Book of Strange Travelers: Twelve subclasses, each one designed to tell an interesting story, as well as be fun to play.
https://www.dmsguild.com/product/301...ange-Travelers
The Tomb of Teyacan: A fun little module, a dungeon crawl in the classic style.
https://www.dmsguild.com/product/302...omb-of-Teyacan