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National Bikini Day 2026: 15 Bikini Sets We’re Adding to Cart ASAP for the Hottest Summer Yet

There’s something about slipping into a new bikini that instantly changes your mood. Maybe it’s the confidence boost. Maybe it’s the promise of a beach getaway (even if it’s just your neighborhood pool). Or maybe it’s because nothing says main character summer quite like finding the swimsuit that makes you feel absolutely unstoppable.

After spending the week soaking up all the sunshine, style, and swimwear trends at Miami Swim Week back in May, we haven’t been able to stop thinking about the standout looks that stole the spotlight on and off the runway. From dreamy florals at Dippin’ Daisys and effortlessly glamorous designs from Montce to confidence-boosting silhouettes from SPANX, sparkling beach-ready styles from Oh Polly, and vacation-worthy finds from Cupshe, one thing became crystal clear: this summer’s swimwear is all about feeling bold, beautiful, and unapologetically yourself.

So, in honor of National Bikini Day (July 5), we’re celebrating the season the best way we know how: by rounding up the swimwear we’re completely obsessed with right now. Whether you’re planning a girls’ trip to the Amalfi Coast, spending weekends in the Hamptons, heading to Miami, or simply soaking up every ounce of sunshine close to home, these bikinis are guaranteed to bring the heat.

From romantic florals and nostalgic gingham to shimmering sequins and buttery shades dominating summer fashion, these are the styles that deserve prime real estate in your suitcase.

Bydee

Bydee

Barcelona Bikini Top ($99) & Malaga Bikini Bottom ($79) in Rosétta

If “European summer romance” could be bottled into a bikini, it would be this one. Bydee’s Rosétta print feels like wandering through an Italian villa garden at golden hour, complete with antique-inspired florals, delicate burgundy lace, and luxe gold dragonfly charms that elevate every detail. The adjustable triangle top creates a universally flattering fit, while the V-front bottoms elongate your legs in all the right ways. It’s feminine, timeless, and effortlessly expensive-looking—aka exactly what we’re wearing while sipping spritzes seaside.

PacSun

Butter yellow continues its reign as the color of summer, and this PacSun set proves you don’t have to spend a fortune to nail the trend. The sunny shade instantly brightens your vacation wardrobe, while the contrast trim gives it a sporty, Y2K-inspired twist. Adjustable ties and recycled fabric make this bikini as practical as it is cute, and at just $20 for the complete set, it’s easily one of the biggest steals on our list.

Outcast

Outcast

Bonnie Bikini Top ($49) and Bottoms ($49) in Red Gingham

Picnic-core just got a whole lot hotter. Outcast’s Bonnie set transforms classic red gingham into a flirty swim moment with Brazilian-cut bottoms, adjustable ruching, luxe metal bead details, and dual hip straps that demand attention. We can already picture it paired with oversized sunglasses, a straw tote, and linen shorts for the ultimate Hamptons weekend aesthetic.

Hello Molly

Hello Molly

Wisteria Waves Bikini Top ($45.95) & Cheeky Bikini Bottom Meadow Muse Print ($45.95)

Hello Molly understood the assignment with this romantic floral number. Delicate blooms meet sweet heart-shaped bead details for a bikini that feels straight out of a dreamy European postcard. The cheeky silhouette keeps things playful while the soft pastel print brings major cottagecore-meets-Euro Summer energy. Trust us when we say your vacation photo dump will thank you.

Lulus

Lulus

Shore-ly Yours Dark Purple Floral Bralette Bikini Top ($35) & High Cut Bikini Bottoms ($29)

Bold florals never go out of style, especially when they’re paired with ultra-flattering high-cut bottoms and a supportive bralette silhouette. Lulus delivers a bikini that’s equal parts comfortable and confidence-boosting, making it perfect for everything from beach volleyball to lounging poolside with your latest summer read.

Oh Polly

Oh Polly

Leil Triangle Bikini Top in Pearl ($70) & Tiare Side-Tie Thong Bikini Bottoms in Pearl ($60)

Who says sparkle is reserved for nighttime? Oh Polly’s sequin-embellished bikini catches the sunlight from every angle, giving you an effortlessly glamorous glow long before golden hour arrives. The classic triangle cut and barely-there side-tie bottoms make it an easy choice for anyone looking to embrace their inner beach goddess.

Monday Swimwear

Monday Swimwear

Cala Roja Top ($113) and Byron Bottom ($82) in Chili Pepper Crinkle

Minimalists, this one’s for you. Monday Swimwear’s signature crinkle fabric adds subtle texture to an otherwise timeless silhouette, while the rich chili pepper red feels bold without trying too hard. Supportive underwire, flattering cheeky bottoms, and elevated construction make this one of those bikinis you’ll reach for season after season.

LSPACE

LSPACE

Madison Bikini Top ($99) and Alex Bikini Bottom ($92) in Sky Blue Cream

Clean, classic, and endlessly versatile, this soft blue set delivers effortless coastal cool. The ribbed fabric gives it a luxe finish while the adjustable styling lets you customize the fit exactly how you like it. It’s the kind of swimsuit you’ll wear on repeat long after summer ends.

Montce

Montce

Bouquet Emma Bikini Top ($96) & Sandra Bikini Bottom ($94)

Garden party chic has officially entered the swim chat. Montce’s Bouquet print feels elegant without sacrificing personality, and the removable bow detail adds the perfect feminine finishing touch. The adjustable bottoms let you wear them high on the hip or lower for a customized fit, making this one of the most versatile bikinis in your rotation.

Calzedonia

Calzedonia

Balconette Swimsuit Top ($65) and Brazilian Swimsuit Bottom ($40) in Bicolor Piping

Color-blocking never looked so chic. Part of the Hailey Bieber edit, this set resembles the same caramel-and-banana palette made famous during Hailey Bieber’s viral Rhode limited edition drop during Coachella, making it absolutely shopping cart worthy.  Calzedonia’s bicolor piping instantly feels fresh, fashion-forward, and influencer-approved. The supportive balconette silhouette offers a little extra structure while maintaining an effortlessly cool aesthetic that’s made for your your next profile pic.

Spanx

Spanx

Swim Bandeau Bikini Top ($70) & Swim String Bikini Bottom ($70) in Very Black

Sometimes, simple really is the ultimate power move. SPANX brings its signature smoothing technology into swimwear, creating a sleek black bikini that hugs every curve beautifully without compromising comfort. Add in UPF 50+ protection and removable straps, and you’ve got a timeless staple you’ll wear for years.

Victoria’s Secret

Victoria’s Secret

Pink x Elle Sequin Triangle String Bikini Top ($34.96 $49.95) and Sequin Side-Tie Cheeky Bikini Botton ($31.46 $44.95) in Sour Apple

Bend… and snap. Inspired by the iconic Legally Blonde universe, this limited-edition PINK x Elle collaboration is pure Y2K perfection. Covered in shimmering sequins and finished with playful charm details, it’s giving Elle Woods on spring break — and honestly, we’re obsessed.

Cupshe

Cupshe

Summer Abroad Geo Set

$39

Proof that standout swimwear doesn’t have to come with a luxury price tag. This geometric-print set mixes retro influences with modern lines thanks to its scoop neckline, supportive fit, and flattering high-cut leg. Whether you’re heading abroad or simply pretending you are, this versatile bikini is ready for every itinerary.

Dippin’ Daisys

Dippin’ Daisys

Colette Triangle Bikini Top ($40 $56) & Eze Super Cheeky Bikini Bottom ($56) in Melodie

Dippin’ Daisys always knows how to have fun with swimwear, and the Melodie print might be one of our favorites yet. Layering a floral bandeau beneath a classic triangle top creates a fresh, fashion-forward twist, while the vibrant pink palette feels made for tropical escapes. Pair it with the Eze Super Cheeky V-cut bottoms and prepare for endless compliments.

SHEILA

SHEILA

Nellie Scoop Bikini Top ($125) & Grace Mini Swim Short ($125) in Sundown Stripe

Athleisure meets elevated resort style in the best possible way. SHEILA’s striped set pairs a supportive scoop-neck bikini top with chic retro-inspired swim shorts that transition seamlessly from beach walks to post-swim brunches. The UPF 50+ fabric, flattering tailoring, and vintage-inspired silhouette prove that practical can absolutely still be fashionable.

Author

  • Juliet Schroder

    Juliet is the founder and executive producer/host of Celeb Secrets and Celeb Secrets Country. When not reporting on the latest news in pop culture and country music, she enjoys traveling, spending time with friends and family, watching sports and exploring the latest fashion trends.

    Juliet holds a B.S. in marketing from St. John's University.

    View all posts
Juliet is the founder and executive producer/host of Celeb Secrets and Celeb Secrets Country. When not reporting on the latest news in pop culture and country music, she enjoys traveling, spending time with friends and family, watching sports and…

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