Basic
Onebit Icon Set 2
Hand Pointer Icons
WP WooThemes Ultimate Icon Set
Led Icon Set
MinIcons
Grunge Peeling Stickers
Onebit
Web Injection
Watercolor Icon Pack
Finance
Flavour Extended
Social Media Icons
Must Have Icons
Social Icons Hand Drawn
Weby Icons
Quartz
原文：2009年最佳免费图标大收集
译自：The Best Free Icon Sets of 2009
原作者： Henry Jones