Ouch! Illustrations by Icons8 - Professional, perfectly matching, and customizable illustrations for any designs
StrategyDeck - All communication strategy tools in one deck of cards
Control Illustrations - 108 free flat illustrations with customizable characters
Magination - Magination is like a deck of cards with magnets!
Humaaans - Mix-&-match illustrations of humans with a design library.
SnapUp - Wireframe faster / create amazing user interfaces