Zimit - Configure price quotes for services
Unixstickers by Sticker Mule - Stickers for fans of unix, software, coding and open source
Sticker Mule Wall Graphics - Custom wall graphics for your home or office
Polymail - Native email app for email productivity.
Sticker Pricing - Easily calculate the cost of a sticker pack for messaging
Sticker Mule Transfer Stickers - Apply complex designs + logos to any surface w/ vinyl decals