All of these ideas are made out of unused plastic garbage, trash, bin bag/liners. Vampire/countess, Witch/Sorceress/Sorcerer, Royalty, Priest/Priestess/Monk, Fairy/Dark Fairy, Angel/Dark Angel, pumpkin, raisins, bat, bag of jellybeans/grapes/trash. You can make several variations of these out of them as well. Just be creative. I hope this helps.
Oh really, why is that. You can seriously make these costumes out of them. One year I did the sorcerer csotume out of one. I almost won a costume contest with it.
I thought it was LOL because I made practically EVERY costume you mentioned. My favorite was the witch but I'm sure you looked very pretty in your fairy costume.