OpenSCAN 3D Print Models
10000+ 3D Print Models
printables.com
Calumi Scan Cage (now with smaller Version --> Calumi S)
cults3d.com
EasyScan - Beta (easy and cheap way to get precise 3D scans)
FREE
thingiverse.com
AAScan: Open source, minimalist, fully automated 3D scanner based on Arduino and Android!