Sticker List - Discover the best stickers daily and publish your own.
Img.vision - Image hosting & video hosting for eCommerce sellers
Acrylic Charms by Sticker Mule - Add some charm to your life.
UploadHouse - Thumbnail and resize your photos and images
StickerPop API - Embed all the best stickers and GIFs into your apps.
ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.