A scented kneaded eraser!
These smells are strong so there is no mistaking (HAHA Get it??) what you are smelling!
They're made by Raymond Geddes, and each one comes in its own little case to lock the scent in, topped with a scratch-n-sniff sticker so you can preview the smell before committing. And since these are kneaded erasers, they squish, stretch, and sculpt — equal parts eraser and fidget toy.
Specs
Kneaded (moldable) eraser by Raymond Geddes
Individually cased to keep the scent strong
Matching scratch-n-sniff sticker on each case
11 scents to choose from; price is per eraser