BuildBux
Fuel for the shop floor.
Every account starts with 5 BuildBux free. Spend them to build, unlock full parts lists, and export 3D files. Earn more by publishing what you make — or top up any time.
Sign in to buy BuildBux or use a promo code.
Card payments switch on shortly. Tap a pack to claim it — you'll be first in line and we'll email you the moment it opens.
WHAT THEY COST
Build an invention5 BuildBux
Unlock the full parts list + instructions5 BuildBux
Export the 3D file (STL)5 BuildBux
Browsing, the 3D preview, and the gallery are always free.
HOW TO EARN THEM FREE
New account bonus+5 BuildBux
Publish a project+2 BuildBux
Someone builds your project+5 BuildBux
Publish good builds and you can keep inventing without ever paying.