stickerhelper
nounUK /ˈstɪk.əˌhɛl.pər/
US /ˈstɪk.ɚˌhɛl.pɚ/
A stickerhelper is a person or tool that helps you put stickers on things.
My little sister is my stickerhelper when we decorate our notebooks.
OTHER MEANINGS
2. A small tool used to peel stickers off their backing.
Use the stickerhelper to lift the edge of the sticker without tearing it.
3. A person who organizes and sorts sticker collections.
As the class stickerhelper, Leo kept all the reward stickers in neat boxes.
4. A feature in a design app that places stickers automatically.
The stickerhelper added cute stars to the corners of my card.