17 Free High-Quality Simple Icon Sets

1. Minicons: 210 Free Vector Icons

2. 200 Handcrafted Micro Icons

3. Icons8 800+ Free iOS 7 Icons

4. Rectangular Icons PSD

5. Hicons

6. Other Icons

7. Linecons Free

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8. Vectory Mini Free

9. Payment Card Glyphs Icon Set

10. Budicon (tester)

11. 80 Mini Icons

12. Minimal Outline Icons Freebie

13. Vector Mega Icon Pack

14. Dripicons (Free Iconset)

15. Simpleicon Free Icons

16. Awesome iOS 7 Line Icons

17. iOS 7 Glyph Icons