There’s a very specific kind of swimsuit that just reads expensive — the kind you’d spot at a Hamptons beach club, paired with oversized sunglasses and a chilled drink in hand. It’s polished, flattering and never over-the-top. The best part? You don’t need a country club membership (or a designer budget) to get the look.
Below, we found 13 slimming swimsuits that channel that effortless Hamptons rich mom energy without trying too hard. Think: mornings at the beach, long lunches in linen pants and afternoons spent lounging poolside. They flatter, smooth and elevate your entire summer wardrobe — and start at just $21.
Hamptons Rich Mom-Inspired Swimsuits
1. Our Favorite: Adjustable tie straps on the top and a classic blue-and-white stripe pattern make this striped bikini set the closest thing to a customizable fit at this price point.
2. Coastal Elegant: The fabric of this gathered one-piece softens the midsection while the deep neckline elongates the upper body for a more sculpted look. Paired with gold hoops and a woven tote, it practically begs for a beach club lunch.
3. Resort Ready: The wrap silhouette on this blue floral one-piece cinches at the waist while skimming over the midsection. Tummy control panels do the smoothing without the squeeze of heavy shapewear.
4. Minimalist Muse: With its barely-there detailing and streamlined fit, this ruched one-piece swimsuit leans into that quiet, polished aesthetic. It hugs the body just enough to shape without ever feeling restrictive.
5. Top-Rated: Crisp white, deep V-neck, hidden tummy control. This white one-piece swimsuit has earned thousands of shopper raves for fitting like something three times the price.
17 Slimming One-Piece Swimsuits to Look Instantly More Snatched — Under $25
6. Figure-Flattering Floral: The vibrant floral print adds a playful touch while subtly camouflaging through the midsection. The ruched waist and ruffle neckline create shape and softness in all the right places.
7. Coastal Classic: Side cutouts plus a high-waisted bottom give this blue striped one-piece the look of a two-piece with the coverage of a full suit. Tummy control lining smooths everything in between.
8. Rich-Looking: It reads like something from a high-end resort boutique, but it’s under $40. Wear this color-block swimsuit poolside with a wide straw hat and oversized tortoise sunglasses.
9. Floral Find: The high-waisted bottom on this blue floral bikini hits at the natural waist, covering the midsection while showing just enough skin. The top has classic triangle coverage with tie straps.
10. Nautical Stripes: Classic navy stripes, plunging V-neck, hidden tummy control panels. The vertical lines on this striped V-neck swimsuit elongate the torso while the structured cups add lift.
11. Gorgeous Gingham: Imagine a Hamptons farmers’ market run after a swim. This black gingham two-piece reads more sundress than swimsuit under a denim jacket, with the skirted bottom doing the heavy lifting.
12. Expensive-Looking: Tie the sarong at the hip for a beach club lunch, then drop it for the water. The tropical print monokini has a deep V that’s secured enough for actual swimming, not just posing.
13. Flirty and Fun: Ruffled hems on the top and high-waisted bottom add movement and softness to this ruffle hem bikini. The ruffles also break up the silhouette in flattering places along the bust and hip.
15 Stylish, Tummy-Control Swimsuits Instantly Smooth the Midsection
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