Phosphor – 683 free Figma icons
Here’s a nice little freebie kindly shared by Phosphor Icons.
Phosphor is a Free Figma icon set that will solve all your icon needs. This set of icons is designed at 16x16px and can be scaled up. They are available in 6 weights: Duotone, Bold, Fill, Regular, Light, and Thin.
So, whatever your icon requirement, you will find a style that suits your project.