I don’t know whose they are
House Stickers - Notability Gallery
Cow Stickers - Notability Gallery
10 Free Cute Daily Digital Stickers - CyCakee's Ko-fi Shop - Ko-fi
Duck Stickers - Notability Gallery
Notability Stickers for decorating your planners - Yaayplanners
If you like vintage style digital stickers, this digital stickers PNG bundle of sticky notes will be one of your choices.
160 Precropped Cute Sticker Pack PNG of Pomeranian for GoodNotes and Notability, Transparent Kawaii Digital Stickers Bundle
355 Digital Cute Bear Sticker Bundle — Stationery Pal
Nature Stickers - Notability Gallery
Digital Planner Stickers for GoodNotes, Notability, Noteshelf
Digital Planner Stickers for GoodNotes, Notability, Noteshelf