Cocoa Press
cocoapress.com
Maker of the Cocoa Press, a 3D printer that prints real chocolate, sold as a DIY kit along with chocolate made for printing. It's a Philadelphia startup founded by Ellie Weinstein, who began the project as a University…
Filastruder
filastruder.com
US store that started with the Filastruder, a DIY kit for making your own filament, and grew into a major supplier of printer parts and kits, including LDO Voron and Positron kits.
Geeetech
geeetech.com
Shenzhen-based maker of low-cost printers and DIY kits, known for the A10/A20 series and its color-mixing hotends. It also sells filament and replacement parts.
KB3D
kb-3d.com
US store specializing in high-end DIY printer kits and parts: Voron, the Blackbox tool changer, LDO motors and Positron kits.
Positron
positron3d.com
Open-source, upside-down and portable 3D printer that folds up small enough to carry, printing hanging from the top of its frame. LDO and others sell Positron V3.2 build kits, and Muon3D sells a ready-built version.