Plus Size One Piece
147 items 
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BEST SELLER
Black Sarong Front One Piece Swimsuit
$75.00$52.50(30% OFF)
Extra 40% OFF with code 820EXTRA40
Black Sarong Front One Piece Swimsuit
s4a
1110
product listings
52.50
onepiece
 
BEST SELLER
Black Lattice Plunge One Piece Swimsuit
$109.00$87.20(20% OFF)
Extra 40% OFF with code 820EXTRA40
Black Lattice Plunge One Piece Swimsuit
s4a
661039
product listings
87.20
onepiece
 
Wanderer Plunge One Piece Swimsuit
$109.00
Extra 40% OFF with code 820EXTRA40
Wanderer Plunge One Piece Swimsuit
s4a
661257
product listings
109.00
onepiece
 
ashley essentials
BEST SELLER
Ashley Graham CEO Lace Up One Piece Swimsuit
$128.00$102.40(20% OFF)
Extra 40% OFF with code 820EXTRA40
Ashley Graham x Swimsuits For All CEO Black Lace Up One Piece Swimsuit
s4a
661138
product listings
102.40
onepiece
 
ashley essentials
BEST SELLER
Ashley Graham Boss Underwire One Piece Swimsuit
$128.00$76.80(40% OFF)
Extra 40% OFF with code 820EXTRA40
Ashley Graham x Swimsuits For All Boss Black Cut Out Underwire One Piece Swimsuit
s4a
132166
product listings
76.80
onepiece
 
chlorine resistant
Lycra Xtra Life Sprint Zip One Piece Swimsuit
$82.00$49.20(40% OFF)
Extra 40% OFF with code 820EXTRA40
Chlorine Resistant Lycra Xtra Life Colorblock Zip One Piece Swimsuit
s4a
661070
product listings
49.20
onepiece
 
chlorine resistant
BEST SELLER
Poppies H-Back Sarong Front One Piece Swimsuit
$82.00$57.40(30% OFF)
Extra 40% OFF with code 820EXTRA40
Chlorine Resistant Poppies H-Back Sarong Front One Piece Swimsuit
s4a
661084
product listings
57.40
onepiece
 
ashley essentials
BEST SELLER
Ashley Graham CEO Red Lace Up One Piece Swimsuit
$128.00$102.40(20% OFF)
Extra 40% OFF with code 820EXTRA40
Ashley Graham x Swimsuits For All CEO Red Lace Up One Piece Swimsuit
s4a
661339
product listings
102.40
onepiece
 
chlorine resistant
Lycra Xtra Life Square Neck One Piece Swimsuit
$92.00$55.20(40% OFF)
Extra 40% OFF with code 820EXTRA40
Chlorine Resistant Lycra Xtra Life Shadow Square Neck One Piece Swimsuit
s4a
661069
product listings
55.20
onepiece
 
chlorine resistant
Summer Spliced Sport One Piece Swimsuit
$82.00$49.20(40% OFF)
Extra 40% OFF with code 820EXTRA40
Chlorine Resistant Summer Spliced Sport One Piece Swimsuit
s4a
661071
product listings
49.20
onepiece
 
NEW
Black Strappy Scoopneck One Piece Swimsuit
$102.00$81.60(20% OFF)
Extra 40% OFF with code 820EXTRA40
Black Strappy Scoopneck One Piece Swimsuit
s4a
661391
product listings
81.60
onepiece
 
Longitude Multi Colorblock Fan Tank Swimsuit
$139.00$111.20(20% OFF)
Extra 40% OFF with code 820EXTRA40
Longitude Multi Colorblock Fan Tank Swimsuit
s4a
661297
product listings
111.20
onepiece
 
Longitude Big Spender Tank One Piece Swimsuit
$139.00$111.20(20% OFF)
Extra 40% OFF with code 820EXTRA40
Longitude Big Spender Tank One Piece Swimsuit
s4a
661243
product listings
111.20
onepiece
 
NEW
Luau Sarong Front One Piece Swimsuit
$75.00$52.50(30% OFF)
Extra 40% OFF with code 820EXTRA40
Luau Sarong Front One Piece Swimsuit
s4a
660196
product listings
52.50
onepiece
 
Longitude Fiesta Tank One Piece Swimsuit
$139.00$111.20(20% OFF)
Extra 40% OFF with code 820EXTRA40
Longitude Fiesta Tank One Piece Swimsuit
s4a
661300
product listings
111.20
onepiece
 
chlorine resistant
Lycra Xtra Life Celestial One Piece Swimsuit
$88.00$52.80(40% OFF)
Extra 40% OFF with code 820EXTRA40
Chlorine Resistant Lycra Xtra Life High Neck Celestial One Piece Swimsuit
s4a
661065
product listings
52.80
onepiece
 
chlorine resistant
Lycra Xtra Life Keyhole Back One Piece Swimsuit
$98.00$58.80(40% OFF)
Extra 40% OFF with code 820EXTRA40
Chlorine Resistant Lycra Xtra Life Backstroke Keyhole Back One Piece Swimsuit
s4a
660975
product listings
58.80
onepiece
 
Halter Convertible Sheath One Piece Swimsuit
$84.00$67.20(20% OFF)
Extra 40% OFF with code 820EXTRA40
Bon Voyage Halter Convertible Sheath One Piece Swimsuit
Tropiculture
3380
product listings
67.20
onepiece
 
Longitude Set Ablaze Fan Tank One Piece Swimsuit
$139.00$111.20(20% OFF)
Extra 40% OFF with code 820EXTRA40
Longitude Set Ablaze Fan Tank One Piece Swimsuit
s4a
661245
product listings
111.20
onepiece
 
BEST SELLER
Black Ruched Sweetheart One Piece Swimsuit
$82.00$57.40(30% OFF)
Extra 40% OFF with code 820EXTRA40
Black Ruched Sweetheart One Piece Swimsuit
Shore Club
3386
product listings
57.40
onepiece
 
Wild Side Tank Wrap One Piece Swimsuit
$88.00$52.80(40% OFF)
Extra 40% OFF with code 820EXTRA40
Wild Side Tank Wrap One Piece Swimsuit
s4a
661325
product listings
52.80
onepiece
 
Grenda Sarong Front One Piece Swimsuit
$84.00$67.20(20% OFF)
Extra 40% OFF with code 820EXTRA40
Grenda Sarong Front One Piece Swimsuit
s4a
661232
product listings
67.20
onepiece
 
chlorine resistant
Exploded Pink Floral Sport One Piece Swimsuit
$82.00$57.40(30% OFF)
Extra 40% OFF with code 820EXTRA40
Chlorine Resistant Exploded Pink Floral Sport One Piece Swimsuit
s4a
661144
product listings
57.40
onepiece
 
NEW
Tide Sarong Front One Piece Swimsuit
$75.00$60.00(20% OFF)
Extra 40% OFF with code 820EXTRA40
Tide Sarong Front One Piece Swimsuit
s4a
660186
product listings
60.00
onepiece
 
Horizon Faux Wrap Halter One Piece Swimsuit
$102.00$51.00(50% OFF)
Extra 40% OFF with code 820EXTRA40
Horizon Faux Wrap Halter One Piece Swimsuit
s4a
661308
product listings
51.00
onepiece
 
NEW
Hysteria Loop Strap One Piece Swimsuit
$102.00$51.00(50% OFF)
Extra 40% OFF with code 820EXTRA40
Hysteria Loop Strap One Piece Swimsuit
s4a
661395
product listings
51.00
onepiece
 
NEW
Wild Waves Cut Out Underwire One Piece Swimsuit
$100.00$60.00(40% OFF)
Extra 40% OFF with code 820EXTRA40
Wild Waves Cut Out Underwire One Piece Swimsuit
s4a
661387
product listings
60.00
onepiece
 
BEST SELLER
Black Ruched V-Neck One Piece Swimsuit
$84.00
Extra 40% OFF with code 820EXTRA40
Black Ruched V-Neck One Piece Swimsuit
s4a
132647
product listings
84.00
onepiece
 
ashley essentials
NEW
Ashley Graham Boss Underwire One Piece Swimsuit
$128.00$76.80(40% OFF)
Extra 40% OFF with code 820EXTRA40
Ashley Graham x Swimsuits For All Boss Fearless Underwire One Piece Swimsuit
s4a
661396
product listings
76.80
onepiece
 
NEW
Navy Dotted High Neck Wrap One Piece Swimsuit
$118.00$59.00(50% OFF)
Extra 40% OFF with code 820EXTRA40
Navy Dotted High Neck Wrap One Piece Swimsuit
s4a
661385
product listings
59.00
onepiece
147 items 
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One piece of advice? Life is always better in a swimsuit! And when you’re shopping with us, you’ll quickly see why. We offer a wide selection of stunning, plus size one piece bathing suits in all kinds of styles, from swimdresses to bandeaus. These swimsuits are comfortable, flattering and chic and impossible to resist! As you’re searching for swimwear, you’ll notice that many of these styles include must-have features like cut-outs, mesh and other embellishments. A plus size one piece swimsuit doesn’t only look great, though. It’s also designed to fully support you. In fact, our underwire one piece swimsuits have built-in wires that lift and shape the bust for a flawless fit. If you’re interested in a tummy control swimsuit, don’t worry, we’ve got you covered there, too! Our swimsuits are lined with Power Mesh fabric that smooths your entire shape for a picture-perfect look and feel. Want even more tummy control and coverage? Browse our sarong front swimsuits. They have an extra panel of fabric in the front that drapes loosely over the midsection, creating an overall slimming effect. This is truly women’s swimwear you can count on! Whether you wear sexy halter styles or sporty tank swimsuits, there is a style here for everyone. Find your dream plus size one piece today!

Designed
for you
by the
swim experts.
VIEW OUR FIT GUIDE
Best Fit
Fit tested on real people of every size, each garment is evaluated using 40 points of measure to give you the best fit possible (really).
Thoughtful Construction
From high-quality, stay-put fabric, to no-quit elastic that goes the distance, to cups that don’t collapse, every part of our suits serves a purpose.
Uncompromised Style
Season after season, our design team travels the world in search of inspiration for each new collection, bringing you more of what you want.
VIEW OUR FIT GUIDE