hmm.. we have a small store that sales plus size coustumes and is only open for halloween in my city but doubt thats everywhere. try making one. or throwing stuff together. i was a oompa loompa. i did the brown shirt white pant with suspenders and brown socks that i striped the top of with white out. it came out awesome. orange face and green hair and all….

Yellow Pages

——-they have plus sizes for pretty much every character. Some are on clearance and less than $20.