H A N D Z - Free 3D illustrations of diverse hands gestures
Isometrica - 3D illustration constructor with 380+ isometric objects
Humaaans - Mix-&-match illustrations of humans with a design library.
Characterz - Biggest diverse mix and match 3D illustration library
Toy Faces Library - A fun diverse library of 3D avatars for your design mockups.
Khagwal 3D Illustration Library - Free 3D illustration library for web & mobile app designers