I purchased a costume with accessories that came out too about $100, which, by the way, is astronomical for a bodysuit, skirt and a cheap space gun, but I digress.
I ended up having to purchase another costume, and tried to return this one, tags still on (the skirt supposedly lit up, but I didn't even pull the battery tab), in the bag, and unworn, and was told I could only do an exchange. They do have a small sign that was pointed out to me on my second visit, but the first time around it was insanely busy, and the only thing that the cashier mentioned was a Sick Kids donation.
I understand that this type of store only exists for a few weeks each year, which makes it difficult to accept returns, but it's even more difficult to make money when you have no customers, because I can assure you I will not be back.