3D Printable

Anvl (design your own)

Desktop Hero

Eldritch Forge (design your own)

Hero Forge (design your own)

Hero Mini Maker (design your own; software)

mz4250

Titan Craft (design your own)

2D Minis

Arcknight

Kev's Lounge Paper Minis

MonsterForge

Paper Forge

Paper Mage Crafts

PaperMini

PrintableHeroes

Trash Mob Minis

Zen Paper Miniatures