Ah... what a cute little set! A tiny version of the 3 bottles in the Chipboard Potion Bottles set plus a couple more shapes! Perfect for tags (do people give Halloween gifts?) or make a mini banner. Or a "drink me" bottle for Alice (or who knows what you'll come up with)?
One of the extra photos above shows some of the labels from the Labels for Mini Potion Bottles Half Sheet, designed to fit these bottles.
Set of 5 as shown.GND