What do you spend your quest points on?

I have no idea what to get...

I buy all the books, plushies, beanbags, and food items for collection/gourmand/book pet purposes. Then every once in a while there will be a wearable I like that i'll pick up as well! just depends on what type of stuff you're after. :)

I get books

I'm in the same boat. I typically prefer wearables over filling in collections etc. and they feel pretty rare through quest shops.

I pretty much buy everything except minions. I get all stickers/beanbags/plushies/books/food/wears.

I just get cute clothes and if they dont have any i get the item that gets me the most sp when selling

I have been buying two of everything--one for me because I either collect it or will feed/read it to one of my pets and one to sell because I'm going for the Shop Till Saver achievement.

But it depends on what you want and are looking for.