Models
Heatbed 3D Printable Models. Makeshape.co have 2 Heatbed 3D Printable Models.
Improved Prusa XL Heat Bed Controller Cover Remix – Thermostat control & Circuit board & fan duct
Printables
Bmontini
Free
Z Axis mount for Heatbed with T8 Nut and SCS10UU
Thingiverse
Zmodels
Free