It's nothing, but I -

Compulsively wanting, compulsively spending

Fuji Instax Mini (Milk)

Alternatively, its big brother Fuji Instax 210:

Also on the list, a blue polka-dot dress that I’ve resisted for too long. I’m torn between wanting it, and wishing it was already picked up by someone else so I won’t have to burn another hole in my pocket.