3D Hubs - Airbnb for 3D printing
Sewport - Connecting brands with clothing manufacturers
Zazzy - Design and sell your own 3D printed jewelry
Maker's Row - Factory Sourcing Made Easy
Printful for Messenger - Create and sell print-on-demand merchandise with Messenger
Growmax.io - A smarter, simpler B2B eCommerce Platform for manufacturers, wholesalers.