If you’re really struggling to find enough Halloween prints, I have 25 small packs of prints from my stash that I’ve cut into 3” squares.
They are only available to StitchyMites but theres quite a few of you, so if you want one you will need to be quick smart. 
They are $15 AUD for different 30 prints, plus postage. If you want to bundle them with something else from the website just let me know and I can do that for you and send an invoice.