Characterz - Biggest diverse mix and match 3D illustration library
Open Peeps - A hand-drawn illustration library.
H A N D Z - Free 3D illustrations of diverse hands gestures
Control Illustrations - 108 free flat illustrations with customizable characters
Khagwal 3D Illustration Library - Free 3D illustration library for web & mobile app designers
Handsome Illustrations - Create unique illustrations for websites & applications.