Selection: Party America has forty plus size women's costumes ranging from sexy to spooky. The ones that stood out the most were Cleopatra, Gothic Pirate, Lili and Gypsy. Quite a few of the other styles I've seen elsewhere but they are competitively priced.
Sizing: Party America has plus sizes ranging from 16 - 24 but not all costumes come in all sizes.
Pricing: Their costume prices range from $13 - $55. The lowest price being sale or clearance items.
Availability: They only deliver within the United States.
Overall Impression: Party America's website is clean and isn't over loaded with text and graphics but finding plus size costumes was a bit difficult. They have a smaller plus size selection than most of the other online retailers when it comes to plus size costumes but that isn't necessarily a bad thing. Read descriptions carefully as not all costumes are as they appear. Some may need accessories like boots, swords, hats etc.
Tip: Do a search for "plus size" in the search box at the top of their website page and you will get a selection of thumbnail images of the plus size costumes as well as a mini description which includes the price, available sizes, weight and measurements of the garment. Then you can minimize your search further by clicking on details in the left sidebar.
Visit Party America for Plus Size Costume Shopping.