Stubborn Generator - Free illustrations constructor for Figma & Sketch.
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
Khagwal 3D Illustration Library - Free 3D illustration library for web & mobile app designers
Free 3D Slam Illustrations - Virtual reality gadgets are embodied in volumetric graphics