The appropriate style for a plus size would most likely be the regular one piece. Two pieces, for the most part, only work on very specific body types (not necessarily skinny.) One-pieces will do a better job at flattering your figure and making you look good and hiding your trouble spots.
Lane Bryan has some swimwear and there prices are not to bad. Old Navy has really great prices and they have a small selection of swimwear. They have a lot of sales as well.
You can find discounts on plus size swimwear at www.Onestopplus.com where there is a wonderful detailed size chart for your reference. Prices vary on the plus size swimsuits depending on the style you choose.
Curvysea swimwear shop is an online boutique selling plus size swimwear and plus size lingerie. Their swimwear brand and their designs are unique.
Modest swimwear seems like an oxumoron. But, try looking at a web site such as LL Bean, or Lane Bryant. They each offer something for just about every person's taste.
I think that really depends on your own style about which swimsuit is the cutest but you can go to these websites to find one you like www.swimsuitsforall.com or www.lanebryant.com/plus-size-swimwear/17472/index.cat
Most all of the plus size swimwear is already manufactured and ready to purchase. Some womens plus size swimwear is viewable at www.alwaysforme.com with many options in the swimwear section to look through.
Alwaysforme.com has a good sale on plus size swimwear. You can visit the website and search the swimwear sales section, in which the prices are affordable.
A good plus size swimwear company is Fashion Bug. They have a section for nothing but plus size women and they have better plus size swimwear and clothes than regular or smaller sizes.
Plus size chlorine resistant swimwear and swimsuits are on sale now at Swimsuits For All. Find plus size athletic chlorine resistant and polyester swimwear styles, be found at Plus Size Chlorine Resistant Swimwear and Polyester Swimsuits.com
You can buy plus size swimwear at Womens Within and many other online stores. I have found that plus size swimwear is very easy to find. South shore does not sell swimwear. South shore sells furniture.
Target is not a good place to buy plus size swimwear for women because the suits are not made with quality materials nor do they have enough support in the swimwear for the plus sized women. Lane Bryant is very affordable when it comes to swimwear.
Plus size women have many options when it comes to underwire swimwear. Land's End offers a wide variety of plus size underwire swimwear at affordable prices. Layne Bryant also has lots of plus size underwire swimwear, but they are more pricey than Land's End.