Chumpu iMessage Sticker Pack - Animated Chumpu cartoon stickers for iMessage
Sticker Mule Wall Graphics - Custom wall graphics for your home or office
Sticker.Place API - Get stickers for your app
Sticker Pricing - Easily calculate the cost of a sticker pack for messaging
Fulfilli - Quoting software as a service (saas) for successful digital agencies.
Unixstickers by Sticker Mule - Stickers for fans of unix, software, coding and open source