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Top TomboyX Deals for September 2025

The biggest price drops from TomboyX over the past 30 days. Use the available coupon codes at checkout for even more savings.

Swim 7" Heritage Board Short - Head Over Eels

Ride the waves in style with our Swim 7" Heritage Board Shorts featuring the whimsical Head Over Eels print. These relaxed-fit shorts feature a longer inseam that provides coverage without restricting movement during water sports or casual wear. Practical details include two slant front pockets, a Velcro-closed back pocket with drainage grommet, and a fitted short liner for comfort. The lace-up front closure with gusset allows for easy pull-on while the soft, non-roll elastic waistband ensures secure fit. Made from 98% recycled polyester, each pair recycles 8 water bottles supporting environmental responsibility. Quick-drying and super durable, these board shorts withstand saltwater, chlorine, and adventurous activities. The UV-protecting OEKO-TEX certified fabric keeps you safe during extended sun exposure. Hand wash cold and line dry to preserve the vibrant design. Perfect for surfing, swimming, or casual summer wear, these shorts combine functionality with TomboyX's commitment to quality and sustainability.
$74.00
$33.9754% OFF

Swim Aftersun Poncho - Royal

Wrap yourself in luxury with our Swim Aftersun Poncho in rich Royal blue. This versatile piece doubles as an absorbent towel and modest cover-up, featuring 100% BCI cotton French terry that feels soft against your skin. The oversized hood provides warmth and protection from sun, rain, or wind while wide arm holes and a side slit bottom allow for easy movement. The extra-long design creates a personal changing room for discreet modesty at public beaches or pool areas. Machine washable for easy care, this poncho pairs perfectly with any TomboyX swimwear for complete sun protection after water activities. Whether you're drying off after a swim or needing an extra layer on cooler days, this poncho combines practicality with the comfort you expect from our brand. The generous fit accommodates all body types, making it an essential accessory for your aquatic adventures.
$79.00
$38.9751% OFF

Swim 6" Racerback Unisuit - Under the Surface

Dive into confidence with our Swim 6" Racerback Unisuit featuring the captivating Under the Surface print. This sporty one-piece combines performance and style with its easy-pull silhouette that provides more inseam coverage without pinching or riding up. The racerback design offers maximum mobility while the half-moon neckline creates a flattering frame. Made from 80% recycled polyester with OEKO-TEX certification, each suit repurposes 14 plastic water bottles, supporting our commitment to sustainability. The fully lined construction and UPF 50 protection keep you comfortable and safe during long beach days. Quick-drying fabric resists sweat stains and color bleeding, maintaining its vibrant design through countless swims. Hand wash cold and line dry to preserve the quality of this versatile unisuit that transitions effortlessly from lap swimming to lounging.
$89.00
$43.9751% OFF

Swim 4.5" Shorts - Save the Turtles

Embrace eco-friendly style with our Swim 4.5" Shorts featuring the meaningful Save the Turtles design. These versatile shorts combine performance and sustainability with moisture-wicking fabric that contains 79% recycled polyester. The mid-rise fit and 4.5-inch inseam provide comfortable coverage without restricting movement during water activities. UPF 50 sun protection keeps you safe during long beach days while the signature stay-put waistband ensures these shorts stay in place through swimming, surfing, or beach sports. Each pair recycles 7 water bottles, supporting ocean conservation efforts. OEKO-TEX certification guarantees safe materials that feel soft against your skin. The regular fit accommodates various body types while the durable construction withstands saltwater and chlorine exposure. Hand wash and line dry to maintain the vibrant print. These shorts prove that looking good and doing good can go hand-in-hand.
$49.00
$23.9751% OFF

Swim Sun Shield Crop Top - Poppin' Bubbles

Meet your new favorite beach companion - the Swim Sun Shield Crop Top in our cheerful Poppin' Bubbles pattern. Designed for active water lovers, this sporty top combines high coverage with a built-in mesh shelf bra that provides light support without restrictive underwire. The regular fit accommodates all body types while the moisture-wicking recycled polyester fabric keeps you dry and comfortable. Whether you're swimming laps or building sandcastles, the UPF protection ensures you stay sun-safe throughout your aquatic adventures. The durable construction holds its shape through saltwater and chlorine exposure, making it perfect for regular beachgoers and pool enthusiasts alike. Easy care instructions mean you can hand wash and line dry this top for lasting wear. Pair it with your favorite TomboyX swim bottoms for a complete look that balances function and fashion.
$69.00
$33.9751% OFF

Swim High Waisted Hipster - Poppin' Bubbles

Make a splash with our Swim High Waisted Hipster in the cheerful Poppin' Bubbles pattern. This universally flattering cut offers modest coverage with a high waist that smooths and flatters your silhouette. The fully lined construction provides comfort and support while durable swim fabric maintains its shape through countless swims. Covered elastic at the leg openings prevents uncomfortable riding up, ensuring you feel secure during active water activities. Made from 80% recycled polyester, this swim bottom aligns with our commitment to sustainable fashion. The snug fit offers a second-skin feel that moves with you whether you're swimming laps or playing beach games. Hand wash cold and line dry to preserve the vibrant colors. Perfect for pairing with any TomboyX swim top, this hipster creates a sporty yet sophisticated beach ensemble that celebrates body confidence and personal style.
$54.00
$26.9750% OFF

Ribbed Swim High Waisted Hipster - Parasailing

Elevate your swim wardrobe with our Ribbed Swim High Waisted Hipster featuring the playful Parasailing print. This universally flattering cut offers modest coverage with a touch of texture that enhances your natural curves. The fully lined construction provides comfort and support while the covered elastic leg openings prevent uncomfortable riding up. Crafted from durable swim fabric that maintains its shape through repeated wear, this bottom combines fashion with functionality. The high waist design smooths and flatters, making it ideal for those who prefer more coverage without sacrificing style. Hand wash care ensures the vibrant colors stay bright season after season. Perfect for pairing with any TomboyX swim top, this hipster creates a sporty yet sophisticated beach ensemble that transitions seamlessly from water activities to poolside relaxation.
$54.00
$26.9750% OFF

Swim High Waisted Boy Short - Head Over Eels

Experience ultimate comfort with our Swim High Waisted Boy Short featuring the whimsical Head Over Eels design. Bringing our bestselling underwear silhouette to swimwear, these shorts offer a flattering non-roll waistband and 2.5-inch inseam for complete freedom of movement. The fully lined construction provides modesty and support while the functional drawcord allows for customizable fit. Made from sustainable OEKO-TEX certified fabric containing 80% recycled polyester, each pair supports environmental responsibility. The high waist hits at the belly button for smoothing coverage that stays securely in place during active water sports. Note that this style runs snug - we recommend sizing up for a more relaxed fit. Hand wash and line dry to maintain the quality of these versatile shorts that work equally well for swimming, beach volleyball, or simply soaking up the sun in style.
$59.00
$28.9751% OFF

Swim Tank - Head Over Eels

Stay protected and stylish with our Swim Tank featuring the playful Head Over Eels print. This versatile top provides UPF 50 sun protection while the moisture-wicking recycled Bahia fabric keeps you comfortable in and out of the water. The regular fit accommodates all body types without restrictive tightness, and the absence of a built-in bra allows for layering with your preferred support. Each tank recycles 7 water bottles, contributing to our sustainability efforts while offering durable performance. Quick-drying properties make it ideal for beach trips, water sports, or casual wear on warm days. OEKO-TEX certification ensures safe materials that feel soft against your skin. Hand wash care maintains the vibrant design through repeated use. Pair with matching swim bottoms for a coordinated look or wear over your favorite swimsuit for extra coverage. This tank combines function and fashion for those who value both sun safety and style.
$59.00
$28.9751% OFF

Swim 6" Racerback Unisuit - Royal

Make a royal statement with our Swim 6" Racerback Unisuit in bold Royal blue. This sporty one-piece features an updated silhouette that provides easier pull-on and enhanced inseam coverage without sacrificing mobility. The racerback design allows for unrestricted arm movement while the half-moon neckline creates a flattering frame. Fully lined construction prevents pinching or riding up, ensuring comfort during active swim sessions. Made from 80% recycled polyester with OEKO-TEX certification, each suit repurposes 14 plastic water bottles as part of our sustainability commitment. UPF 50 protection safeguards your skin during extended sun exposure while quick-drying fabric resists sweat stains and color bleeding. Hand wash cold with mild detergent and line dry to maintain the rich color and shape. This versatile unisuit offers infinite possibilities for swimming, beach games, or simply soaking up the sun in style and comfort.
$89.00
$43.9751% OFF

Cabana Shirt - Head Over Eels

Your new favorite beach day companion. Made in the same durable, lightweight fabric as our 7” Board Shorts, it’s the perfect complement to whichever swimwear silhouette you pick. Throw it on to run to the snack bar, then keep it on for the rest of your vacation day. Fit tested on all body types, sizes XS-4X 90% recycled polyester, 10% spandex Patch pocket at left chest Regular fit Hand wash or machine was cold, line dry
$64.00
$31.9750% OFF

Swim 7" Heritage Board Short - Island Time

Hang loose with no worries. Our new 7” Board Shorts have a relaxed fit and longer inseam to go from the trail to the beach to the yard to pick up the mail that just got dropped off. Made from OEKO-Tex certified fabric and fit tested for all body types, we think our board shorts are in for the long game. So if you want a relaxed fit that’s up for anything, they’re for you. Shell: 98% recycled polyester; 2% spandex Lining: 88% polyester; 12% spandex Two slant front pockets Back Velcro-closed patch pocket with drainage grommet Fitted short liner Lace-up front closure with velcro and gusset for easy pull-on Soft, non-roll elastic waistband Machine wash cold, hang dry Quick-drying, super durable, and super soft Protects against staining from sweat and color running UV Protecting OEKO-TEX Certified Produced in a factory dedicated to social and environmental responsibility Each design recycles 8 water bottles in the making of each unit
$74.00
$43.9741% OFF

Cabana Shirt - Island Time

Your new favorite beach day companion. Made in the same durable, lightweight fabric as our 7” Board Shorts, it’s the perfect complement to whichever swimwear silhouette you pick. Throw it on to run to the snack bar, then keep it on for the rest of your vacation day. Fit tested on all body types, sizes XS-6X OEKO-TEX®-certified fabric: 90% recycled polyester, 10% spandex Patch pocket at left chest Regular fit UV Protection, UPF 50 Uses polyester made from recycled bottles Quick Dry, 4-Way Stretch Fabric Machine wash cold, Machine dry low temperature or hang dry
$69.00
$43.9736% OFF

Swim 4.5" Reversible Short - Keep Palm

Our popular 4.5” swim shorts just got better: get two for one with this reversible style! The Reversible Short gives you two styles to mix and match, solid coverage, and a great fit that doesn’t ride up or chafe. Fully reversible for 2 suits in 1 Same fit as our Swim 4.5” Short Smooth, durable flatlock seams won’t irritate or chafe Fit-tested on all body types, sizes XS-6X Quick dry, 4-way stretch fabric UV Protection, UPF 50 80% Recycled Polyester, 20% Spandex, OEKO-TEX®-certified fabric Uses polyester made from recycled bottles Machine wash cold, Machine dry low temperature or hang dry
$59.00
$37.9736% OFF

Swim 7" Heritage Board Short - Tropadelic

Hang loose with no worries. Our new 7” Board Shorts have a relaxed fit and longer inseam to go from the trail to the beach to the yard to pick up the mail that just got dropped off. Made from OEKO-Tex certified fabric and fit tested for all body types, we think our board shorts are in for the long game. So if you want a relaxed fit that’s up for anything, they’re for you. Shell: 98% recycled polyester; 2% spandex Lining: 88% polyester; 12% spandex Two slant front pockets Back Velcro-closed patch pocket with drainage grommet Fitted short liner Lace-up front closure with velcro and gusset for easy pull-on Soft, non-roll elastic waistband Machine wash cold, hang dry Quick-drying, super durable, and super soft Protects against staining from sweat and color running UV Protecting OEKO-TEX Certified Produced in a factory dedicated to social and environmental responsibility Each design recycles 8 water bottles in the making of each unit
$74.00
$54.9726% OFF

Swim Compression Sport Top - Black Novelty

Get sporty, but no pressure, because our Swim Sport Top can handle whatever you’re ready for. Based on our best selling Compression Top, it’s our best swim support yet. With 3 layers of fabric including power mesh, our Swim Sport Top can support you on land or sea- or couch. A scoop neck in front and back and a comfy elastic band that supports all sizes would be reason enough. Another reason? It’s made from Bahia fabric, which recovers quicker, lasts longer, and is OEKO-TEX certified and made at a socially ethical factory. Shell: 80% recycled polyester; 20% spandex, OEKO-TEX®-certified fabric Lining: 88% polyester; 12% spandex, OEKO-TEX®-certified fabric Machine wash cold, Machine dry low temperature or hang dry Smooth, durable flatlock seams won’t irritate or chafe Quick Dry, 4-Way Stretch Fabric Protects against staining from sweat and color running UV Protection, UPF 50 Produced in a factory dedicated to social and environmental responsibility Each design recycles 5 water bottles in the making of each unit
$64.00
$50.9720% OFF

Swim Racerback Zip Compression Top - Black Novelty

Our new and improved Racerback swim top takes splash-time fun to a new level with vibrant color accents. A classic TomboyX style, this sporty cut is designed to keep you active and on the move. Mesh-lined panels in the front provide support and pockets for removable foam cups. A full center zip with an internal hook-and-loop closure to makes it easy to take on and off. Top-to-bottom zipper guard protects skin from irritation. Full coverage fit means one less thing to worry about. Fit-tested on all body types, sizes XS-6X Antibacterial, odor resistant, breathable, and moisture wicking treatment UV Protection, UPF 50 Light support with no underwire or padding Shell: 80% recycled polyester; 20% spandex OEKO-TEX®-certified fabric Lining: 88% polyester; 12% spandex Smooth, durable flatlock seams won’t irritate or chafe Machine wash cold, Machine dry low temperature or hang dry Each design recycles 5 water bottles in the making of each unit This style runs snug - order one size larger for a more relaxed fit
$69.00
$54.9720% OFF

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