Some of the latest stickers available on the app store.
Say it Hand Lettered
Say It With Your Hands
Party Time - Celebrate Every Occasion
Fort Wayne Pride
Weather Emoji Rain or Shine
Mid Mod Christmas
Fruitji - Real Fruit Emoji
A Thing a Day!
Make Um Monsters
Jelly Ghost Emoji
How to use a Sticker Pack
Instal an Imessage App
The iMessage App Store is tucked away in the Messages app, but you can find it here:
Hit the App Store icon next to the text box in Messages
Tap the four-dot icon in the bottom left corner
Hit the "+ Store" icon
Once you’ve reached the iMessage App store, you can buy and download new standalone iMessage apps and stickers, as well as manage any installed full iPhone apps that offer iMessage apps support.
Alright, you’ve splurged and bought some stickers (or just downloaded a few free ones) and now you want to use them.
First, go back to the app selection page and swipe over to your chosen sticker app. Then you've got two choices. One is to simply tap the sticker, which will place it in the text composing box and allow you to send it like a picture. But the real fun happens when you use the second option: press your finger on a sticker, drag it out of the box, and place it on an earlier entry in your message history. This options allows you to annotate text, photos, or other stickers that have been sent in the past with your sticker of choice.
While each individual type of sticker lives in it's own app — which can be irritating — Apple collects your most recent stickers, across all sticker apps, in its own Recent section of your iMessage app selection window.