If you're building some websites yourself, or even mobile apps, this pack of icons from outlineicons.com may be exactly what you're looking for. With 500 hand-crafted, infinitely scaleable and royalty-free icons, your options are pretty limitless.
The icons are delivered in multiple sizes: 16x16, 24x24, 32x32 and 64x64. Also PNGs with the following sizes 128x128 and 256x256 are available. You'll also get all the original files in a variety of formats including: EPS, AI, PSD, PDF, PNG, JPG.
User Interface (130 icons)
Food Icons (29 icons)
Social Network (69 icons)
Communication Icons (32 icons)
Sport Icons (42 icons)
Weather Icons (42 icons)
Medical Icons (20 icons)
Commerce Icons (10 icons)
Human Interface Icons (11 icons)
Miscellaneous Icons (79 icons)
Transport Icons (22 icons)
Furniture Icons (14 icons)
Terms and conditions - Licence
All files are supplied in eps (6 sizes), ai (6 sizes), psd (6 sizes), pdf (5 sizes), png (6 sizes) and jpg (4 sizes) formats.
A vector editing application, such as Adobe Illustrator or Freehand, is required in order to edit the vector files.
Reselling, redistributing and giving away is not permitted.