Souvenir shops around the world offer magnetic keepsakes for tourists to collect.
Their compact size makes them easy to transport, even in multiples. They’re affordable to purchase, they’re good gifts, and they are usable.
Most collectors likely keep the items on the refrigerator, where they can stand alone or be attached to paper items such as a grocery list.
Call it a collection or clutter, they can be fun to read.
I’ve started collecting magnets in the recent years. I used to collect postcards but I can’t put them anywhere. Magnets tend to be a little pricey but at least I have a place for them.