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9 One Piece Swimsuits That Won’t Make You Look Like Your Mother

Who's ready to swim? You are with these one-piece swimsuit deals!


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The search for the perfect swimsuit is never-ending; even if you have one (or three, or more!) that you love, there’s always room for just one more go-to suit in your beach bag. And when it comes to one piece swimsuits, finding the right fit can be tricky. You need a suit with a long enough torso that you’re not tugging it down all day, but not so long that it balloons in the middle when you get in the water.

Best One-Piece Swimsuit Deals:

Then there’s the style issue. Many of us still think of one-piece swimsuits as matronly — the suits our moms wore. But that couldn’t be farther from the truth! If you don’t think one-piece swimsuits can be stunning and sexy, while still being modest and comfortable, we’ve got some suits to show you.

Whether you prefer a suit with an underwire, a color-blocked suit, a suit with a halter neck, or a suit that’s perfect for plus sizes, we’ve got you covered. Keep scrolling to see our picks for the best one piece swimsuits!

Sea Level Cross Front One-Piece Swimsuit

best slimming one piece swimsuit
one piece swimsuit red ruched

Buy from Nordstrom, $114.95

This glamorous one-piece features a crisscross design at the bust and ruching across the tummy to disguise that “menopause middle” most of us contend with after a certain age. Available in red or blue, it’s absolutely stunning, and built to last season after season. The manufacturer warns that it does run large, so order one size down for the best fit.

Writes one reviewer:

“I’m feeling good about my self-image again — 60 years young and this suit is pure confidence! Swimsuits are difficult to fit for me, but this suit fits perfectly everywhere. The color is so rich — I feel like a bombshell!”

Cocopear Elegant Crossover Swimdress

Best swimdress one piece swimsuit
One Piece Swimsuits

Buy from Amazon, starting at $39.99

This modest one-piece looks like a sexy dress but it’s so much more. Boasting stretch, ample bust support and a bit of ruching at the waist, you’ll feel like a million bucks for under $50 with this number. It comes in a variety of prints, looks cute with wedges, and will have you looking fabulous as you relax at the beach. Sizes go up to 6X.

Yonique 3 Piece Tankini Swimsuit

Best one piece tankini swimsuit
One Piece Swimsuit

Buy from Amazon, starting at $34.99

We like a one-piece with options, and this one has plenty. The tankini set comes with shorts, a swim tank and a bikini top, which can be worn with or without the tank. The swimsuit is great for laps, strolling around the hotel lobby or beach bar. More than 3,000 folks on Amazon love it. It comes in a myriad of colors and prints, goes up to 24 plus, and is a must for your splashing agenda.

Summersalt The Surf

Best high-neck one piece swimsuit
One Piece Swimsuits
Use code!

Buy from Summersalt, $66.50 (was $95) – Use code: SALE30

Who knew a one-piece could be so elegant? Apparently, the folks at Summersalt, and we’re not mad about it. This swimsuit is gorgeous, featuring a zippered back, and color-blocking. Its shape highlights the smallest part of your waist, while the high neckline keeps your bust covered. It’s so lovely that we’re tempted to wear it as a bodysuit when the pool closes.

Panache Anya Underwire One-Piece

best underwire one piece swimsuit
one piece swimsuits underwire
Bare Necessities
51% off!

Buy from Amazon, starting at $17.77

This adorable polka-dotted suit has a built-in underwire and double-layer cups, so if you need a suit to support your girls, this is the one. Adjustable straps ensure a good fit that doesn’t dig into your shoulders, and ruching on the sides flatters your curves. A snap-back closure might require an extra set of hands to help you fasten it, and because it is UK sizing you should definitely consult the size chart before ordering.

Here’s what one satisfied reviewer wrote:

Never been able to wear a one piece since I have to have underwire. This fits like a bra and the suit is cute to boot!

Tempt Me Vintage Ruffled One-Piece

best off-the-shoulder one piece swimsuit
one piece swimsuit off shoulder

Buy from Amazon, starting at $23.99

Available in a jaw-dropping 38 different colors and patterns, this off-the-shoulder ruffled suit features adjustable and removable straps, as well as a padded bra for support and shaping. A long torso means you won’t be bothered by your suit uncomfortably riding up, and stretchy, soft fabric makes this suit easy to leave on all day at the pool or beach. Throw a cover-up over it and head to dinner; no one will know it’s a swimsuit!

One reviewer writes:

“I ordered this swimsuit not knowing what to expect, and I’m very happy with my purchase. I went on a cruise last week and I received a lot of compliments. I’m 44 years old with a lot of insecurities when it comes to swimwear, and this is the first time that I felt pretty confident.”

SummerSalt Marina

best plus size one piece swimsuit
one piece swimsuit marine

Buy from Summersalt, $66.50 – Use code: SALE30

Buy from QVC, $66.50

Another color-blocked beauty from SummerSalt, the Marina has a shelf bra with built-in cups, as well as full coverage in the back, making it a great choice for fuller figures. Available in 10 colors and patterns, and sizes up to 22, we think you’ll love this one just as much as this buyer does:

“I just received the marina in seaweed and sea glass and I LOVE it! The colors are so pretty and it is very flattering. I am 38, 160 lbs, 5,6”, a 34DD, and have a “mom of three” stomach. I bought the size 13 and it fits great! Not too much cleavage, good support, adjustable straps. I will feel cute and confident at the pool with my kids!”

Spanx Pique Shaping Plunge Short Sleeve One Piece

best one piece swimsuit with sleeves
Best One Piece Swimsuits

Buy from Spanx, $198

Lots of us are self-conscious about our arms, which is why we love this short sleeved one-piece swimsuit from Spanx. It looks and feels like a bodysuit, provides plenty of coverage, and has all the slimming features Spanx is known for. Think flexible layers that are indistinguishable to the eye but that smooth lumps and bulges. There’s an adjustable clasp in the back, as well as shaping throughout the entire suit for a perfect body-conforming fit. Honestly, we love it so much that we may wear it as a bodysuit just to enjoy it more — ha! Available in sizes XS to 3XL.

Magicsuit Festival Chic Bianca One-Piece Romper Swimsuit

best one piece Halter Neck
One Piece Swimsuits
Bare Necessities

Buy from Amazon, starting at $143.56

Halters are great if you’re busty. They give support, and enhance your sexy figure. We really like this one from Magicsuit. It’s a fun take on a traditional swimsuit, featuring a romper-style bottom. It’s definitely the one-piece for you if you’re not into getting cheeky on the beach. There’s stretchy micro-fiber woven in, and the drawstring is adjustable, so you can cinch your waist if needed.

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