
The 21 Best Swimsuits Under $100 to Pack in Your Carry-On
Your trip is booked. Your outfits are planned. Now it’s time to pack your beach bag with one of the best swimsuits under $100. Between the five-star resorts, feed-worthy adventures, and delicious meals, vacations can get expensive. But does that mean your swimwear has to be too? (And in this economy?) Absolutely not.
It’s far too easy to blow your budget before you even step foot on a plane—which is why we did the digging for you to find stylish swimsuit picks that only look expensive. From high-waist bikinis to sleek one-pieces and spicy styles perfect for those with bigger busts, shop the best swimsuits under $100 now—and save your hard-earned coin for the actual destination.
All products featured on Glamour are independently selected by our editors. However, when you buy something through our retail links, we may earn an affiliate commission.
- Courtesy of brand1/21
Aerie Smocked Triangle Bikini Top
You’ll look like a fresh squeeze of lime in this crinkled green bikini. The matching side-tie bikini bottoms are only $14 at the moment, so you’re getting serious bang for your buck.
- Courtesy of brand2/21
Girlfriend Provence Tahoe Scoop Bikini Top
Channel sporty beach vibes in this banana-colored duo. The scoop-neck top and high-waist bottoms will keep you secure during a game of beach volleyball, paddleboarding sesh, or acro-yoga in the sand.
- Courtesy of brand3/21
Zaful Front-Knot Bikini Set
Who’s in for a game of mix and match? This checkerboard top is a look on its own, but Amazon reviewers love how cheeky both pieces are.
- Courtesy of brand4/21
Cupshe Cutout Scallop-Trim Swimsuit
The moss green color is cute, but it’s the details on this one-piece that make this a winner. Scalloped edges, cutouts, adjustable straps? Forget about it.
- Courtesy of brand5/21
Summersalt The Perfect Wrap One-Piece Swimsuit
- Courtesy of brand6/21
Madewell Second Wave Square-Neck One-Piece Swimsuit
This square-neck one-piece is giving business in the front, party in the back—without skimping on quality or durability. Wear it with a sarong or crochet cover-up.
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- Courtesy of brand7/21
Everlane The String One-Piece
Everlane’s nailed it with this minimalist bathing suit that prioritizes fit and comfort for all kinds of body types.
- Courtesy of brand8/21
Kona Sol Textured Bandeau Top
When swimwear gives you options, you reach for a top that can do it all—like this bandeau bra that can be worn strapless or with halter ties. Pair it with the matching textured bottoms for a complete look.
- Courtesy of brand9/21
Good American Always Fits One-Shoulder Swimsuit
If there’s one thing we love about Good American’s Always Fits swimwear line, it’s the stretch. This peachy one-shoulder suit molds to your body like a second skin—and feels like it too.
- Courtesy of brand10/21
Eloquii Ruffle-Shoulder One-Piece With Belt
Between the plunging neckline and exaggerated ruffles, this one-piece is bringing the drama. The tie belt is also perfect for adjusting the fit to your liking.
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- Courtesy of brand11/21
Swimsuits for All x Ashley Graham CEO Lace-Up One-Piece
The kind of laces you want to leave undone.
- Courtesy of brand12/21
Nike Cutout One-Piece Swimsuit
Practicing your dive technique in the pool? Make sure you have this no-frills style on hand.
- Courtesy of brand14/21
Zara Braided Asymmetrical Swimsuit
Stand out from the other vacationers in this asymmetric stunner featuring intricate details like braided straps and midriff flossing. (Don’t forget the adjustable cups.)
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- Courtesy of brand15/21
Left On Friday Sunday Top D+
You’ll never be lost at sea in this neon green two-piece.
- Courtesy of brand16/21
Andie Swim Tulum One-Piece
Supportive and sexy, just the way we like it.
- Courtesy of brand17/21
Athleta Palms Conscious Crop Bikini
Not into the string bikini look? You’re in good hands with Athleta. The activewear brand never strays too far from its athleisure-mind designs, like this halter crop top and full-coverage bikini brief that are perfect for swimming laps to and from the buoy.
- Courtesy of brand18/21
Palmacea Amelia 33 One-Piece Swimsuit
With a design this cute, we find it hard to believe this swimsuit is under $100, but thankfully it’s only $78.
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- Courtesy of brand19/21
Seafolly Essential Tube Bikini Top
This bandeau top takes up virtually zero space in your beach bag. Keep it stashed for emergencies and thank us later.
- Courtesy of brand20/21
ASOS Collusion Recycled Underwire Bikini Top
Want a little lift? Snag this electric blue underwire bikini top that’s the perfect mix of retro and on-trend.
- Courtesy of brand21/21
Ookioh Costa One-Piece
This suit hits the $100 mark, but it’s well worth it—it’s chlorine- and sunscreen-resistant, and maintains its shape after swimming. What’s not to love?