If you are looking to buy your swim dress online a good place to do so would be womanwithin.com. Another good website to buy plus sized swim dresses from is swimsuitsforall.com.
Plus size swim dresses are available on may websites. Alwaysforme.com is a retailer that offers plus size swim dresses. Layne Bryant has a wide variety of plus sizes.
David's Bridal
Lane Bryant makes great Plus Size swim suits. You can buy them in stores or online at www.lanebryant.com.
If one wanted to buy a swim dress they can look at top online retails such as Sears, bonmarche, Amazon and swimsuitsforall. A swim dress is a swimsuit with more material, creating a skirt. Plus sized women may be more comfortable in bigger swimsuits.
Yes, you can buy a plus size cocktail dress with sleeves on the following website: http://www.igigi.com/. They have a fantastic selection.
Elegant Plus is a great store for ladies with full figures. Elegant Plus offers a great selection in plus size swim wear and in a price range that won't break the bank.
Plus size swim wear can be found online at many different sites depending on the size you need. Most stores that sell plus sizes will carry swim suits of the same sizes they carry in other clothing styles. Larger retailers will also carry a few varieties of swimwear for larger women.
For plus size swim wear, visit http://www.swimsuitsforall.com/. This web site carries flattering swim wear for women sizes 8-16. They offer fresh designs that will compliment women with full figures and the site is updates on a weekly basis.
Depending on how much you are willing to spend on the dress there are many websites that offer plus size dresses. Some of these are lanebryant.com, macy's.com, avenue.com and amazon.com.
The best place to buy a plus size evening dress for under $100 online is to shop at a store that specializes in plus size gowns. The highest rated store online is One Stop Plus (http://www.onestopplus.com) which has many evening dresses for under $100.
There are some great online stores that carry plus size cocktail dresses. Try Kiyonna, which is available at http://www.kiyonna.com/plus-size-clothing/Cocktail.html. You can also try browsing Avenue's online collection, which is available here: http://www.avenue.com/womens/clothing/plus-size-cocktail-dress.