POP! Advent Calendar 2020: Harry Potter
No. There are no exclusives.
They start as minis but if you put them in water they become full size
These are miniatures. They do not expand in water, that person is trying to be funny. Definitely worth the money, your daughter will love opening these and getting a new figure every day!
Odds are if you can't add it to your cart...it's probably sold out... or otherwise unavailable... try looking more closely around the pricing area and see if it doesn't say something like that... Hope this helps ;)
They are the same as the pocket pops that come as keychains, etc. 1 1/2 inch tall.
Amazon has it but i think it is more expensive