Feather Icons - Simply beautiful open source icons
Studyum 3D icons - 28 trendy customizable 3D icons for any e-learning product
Icons8 - Free app for Mac & Windows already containing 39,800 icons. Allows to search and import icons…
Wannathis - 3d illustrations and freebies
IconStore - Free icon packs by first-class designers
Feenancy 3D icons - 35 trendy customizable 3D icons for any fintech product