Humaaans - Mix-&-match illustrations of humans with a design library.
Heroicons - Beautiful, free SVG icons from the makers of Tailwind CSS.
Control Illustrations - 108 free flat illustrations with customizable characters
Animaticons - Beautiful, customizable animated GIF icons.
Ouch! Illustrations by Icons8 - Professional, perfectly matching, and customizable illustrations for any designs
Fluent Icons by Icons8 - Colorful and stylish icons for your projects