Slackmojis - A directory of the best custom slack emojis
Unsplash - Unsplash is a website with high-quality free HD images. It has a catalog of more than three hundred thousand striking images that are neatly organized with tags. Read more about Unsplash.
Discord Emoji - Iconfinder, but for emoji.
Powerpuff Yourself - Create a custom Powerpuff Girl character that looks like you
Emoji Builder - Create your own emoji in no time 💨
Two Three Bricks - Customised LEGO caricatures to be used any way you want.