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Mobile apps
Glyph
app types in grey
Coffee, Java, tea
DarkSlateGray
512x512
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Mixed
Flat
iconsimple (freebies)
tea, glass, Coffee
Gainsboro
384x512
UI
Windows 8 metro style
tea
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iOS7 optimized
Outline
Streamline - Free
japan, streamline, tea
Black
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Travel & hotels
Meanicons
meanicons, drink, tea
Halloween
Photorealistic
Desktop Halloween
soup, Restaurant, horror
256x256
Photography & graphic design
3D
32x32 Free Design Icons
Coffee, drink, Restaurant
32x32
Gaming & gambling
48x48 Free Object Icons
cup, tea, Coffee
48x48
Business & finance
48x48 Free Time Icons
tea, Coffee, hot
Desktop apps
Smooth
Farm-fresh
cup, tea
Silver
Family & home
Pixel
IconBeast Lite
30x30
Food & drinks
Kappu
Fugue Icons
tea, cup
Gray
16x16
Computer & hardware
Crystal Project
yahoo, tea
DarkGray
Network & communications
Oxygen
tea timer, tea
WhiteSmoke
128x128
Nuvola
tea, hot, cup
Crystal Clear
tea, yahoo
DimGray