We get a lot of crafty stuff from Daiso (or equivalent 100 store), especially origami! They fold it, cut it up, glue it to things, use it to make notes, draw pictures on it. We’ve had decorations for all seasons made from origami. Its simple enough that you can leave them to it, or you can join in practice yourself, lol. I go to Daiso occasionally and empty the 100 sheet packs off the shelf.