If you're looking for plus size swim shorts then Lands End has a nice selection. The swim shorts in lightweight comfortable fabrics, bold colors and styles of wide wasitband mini swimmini, tummy control swim shorts, shirred jersey, faille swimmini, side tie swim bottom, supplex swim shorts and swimshape separates. The fashionable plus size swim shorts are stylish and figure flattering.  

Women's Plus Size Beach Living Tummy Control Swim Shorts
This Swim Short has tummy control for a little extra help right where you want it.
* Wide waistband is especially flattering and doesn't dig in * Sits at the hip with a 3" inseam (Women's size has a 3 1/2" inseam)

Women's Plus Size Beach Living Wide Waistband Mini SwimMini Wide waistband offers a smoother, more comfortable fit.* Wide waistband is especially flattering and doesn't dig in * Sits at the hip with a 10 1/2" skirt (Plus size is 12 1/2" long)

the plus size swim shorts are found at landsend.com

Lands End has a lovely selection of plus size swimwear. Available in a variety of styles, designs, sizes, affordable prices, colorful florals, prints and solids in full coverage and comfortable lightweight fabrics. Some styles include mix and match separates, one-piece suits, tankinis, swimdress, coverups, D- Cup Suits and Mastectomy Suits. The Lands End plus size swimwear offers "tummy control, all over control or targeted control."

Women's Regular All-over Control Solid Grecian V-neck Slender Swimsuit
This Little Black Suit has shirring to define your waist.
* Slendertex slims you in seconds * Fabric provides UPF 50 sun protection * Soft cup bra – even in sizes up to DDD * Mastectomy has a soft cup bra with prosthesis pockets * 2-leg height visually lengthens legs

Women's Plus Size Beach Living Kaleidoscope Tie Back Scoopneck Swim Top
Your favorite Beach Living Separates with straps you can wear three ways!
* Wear straps X-back, straight down your back or halter style * Tie-back also cinches as tight as you like for a just-right fit * Designed in our exclusive Kaleidoscope print * Supportive underwire bra construction * Tops and bottoms sold separately to mix sizes for a perfect fit

the lands end plus size swimwear is found at landsend.com

If you're looking for plus size swimwear then Amazon offers a wonderful selection and Roxanne bra size swimwear offers sizes, fashionable colors and many styles. The fashionable Roxanne plus size swimwear in one-piece and swimdress is stylish with many flattering features.

Roxanne Black Mock Surplus Plus Size One Piece Swimwear
Roxanne mocl black one piece swimwear, soft padded bra cups, tummy control panel, and adjustable shoulder straps in the back.

Roxanne Navy Blue Plus Size Swimdress
Gorgeous Roxanne navy blue swimdress in size 22/46D. Soft padded bra cups, tummy control panel, adjustable shoulder straps in the back.

the roxanne plus size swimwear is found at amazon.om

Walmart has a nice selection of women's plus size swim dresses. Available in a variety of styles, designs, affordable prices, colorful florals, prints and solids in full coverage and comfortable lightweight fabrics from brands like Catalina, White Stag, Norma Kamali and Faded Glory. Some styles include swimdress, skirted swimsuits, sarong, tankinis, tanks, one piece and two piece swimsuits. The plus size swimdress and swimwear is fashionable and flattering. 

White Stag - Women's Plus Braid Halter Swim Dress
# Full lining
# Padded cups # Halter sash ties around the neck
# Empire braiding # Moderate scoop back # Full-coverage bottom with skirt

White Stag - Women's Plus Shantung V-Neck Swim Dress
# Full lining
# Lightly padded cups
# V-neck
# Draped bodice with side-seam shirring
# Moderate scoop back
# Full-coverage bottom with skirt

the walmart plus size swimdress is found at walmart.com