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Tie-dye cutout one-piece swimsuit front viewTie-dye cutout swimsuit side cutout detail
Blue tie-dye lace-up one-piece swimsuit front viewBlue tie-dye swimsuit lace-up front detail
Copper brown one-piece swimsuit - main viewCopper brown swimsuit side view
Pink glitter one-piece swimsuit - main viewPink glitter swimsuit side view
Blue leather print one-piece swimsuit - main viewBlue leather print swimsuit side view
Purple leather print one-piece swimsuit - main viewPurple leather print swimsuit side view
Dark green snake print one-piece swimsuit - mainDark green snake print swimsuit side view
Leopard Mama blush pink one-piece swimsuit - mainBlush pink leopard Mama swimsuit side view
Leopard Mama forest green one-piece swimsuit - mainForest green leopard Mama swimsuit side view
Leopard print Mama white one-piece swimsuit - mainWhite leopard Mama one-piece swimsuit side view
Snake Pattern One Piece Open Front Swimsuit - TGC Boutique - One Piece SwimsuitSnake Pattern One Piece Open Front Swimsuit - TGC Boutique - One Piece Swimsuit
Corset Striped Bandage Plus size Swimsuit - Red - TGC Boutique - Plus Size SwimsuitCorset Striped Bandage Plus size Swimsuit - Red - TGC Boutique - Plus Size Swimsuit
Orange leopard corset plus size swimsuit, front viewOrange leopard corset swimsuit detail
Blue and white corset stripe plus size swimsuit, front viewBlue stripe corset swimsuit detail
High Cut One Piece Brazilian Swimsuit - White - TGC Boutique - White SwimsuitHigh Cut One Piece Brazilian Swimsuit - White - TGC Boutique - White Swimsuit
One Piece Brazilian Cut Out Swimsuit - Black - TGC Boutique - Black SwimsuitOne Piece Brazilian Cut Out Swimsuit - Black - TGC Boutique - Black Swimsuit
Blue high-cut Brazilian one-piece swimsuit with halter-loop front, front viewBlue Brazilian one-piece swimsuit with cheeky coverage, side view
One Piece Open Sides Lace Swimsuit - TGC Boutique - SwimsuitOne Piece Open Sides Lace Swimsuit - TGC Boutique - Swimsuit
(4.9)
Black cut-out high-waist one-piece swimsuit, frontBlack cut-out monokini side detail
Neon yellow high waisted one piece swimsuit, front viewYellow cut-out monokini detail
Red cut-out high-waist one-piece swimsuit, front viewRed cut-out monokini detail
Neon Cut Out High Waisted One Piece Swimsuit - TGC Boutique - Neon SwimsuitNeon Cut Out High Waisted One Piece Swimsuit - TGC Boutique - Neon Swimsuit
Plus size corset one-piece swimsuit, front viewRed and white striped corset swimsuit detail
Sold outSave 41%Leopard Print Strappy Back Slim Fitted Bodysuit Swimsuit - TGC Boutique - SwimsuitLeopard Print Strappy Back Slim Fitted Bodysuit Swimsuit - TGC Boutique - Swimsuit
Leopard Print Strappy Back Slim Fitted Bodysuit Swimsuit Sale price$24.00 USD Regular price$41.00 USD
Save 30%Red ruched cut-out tie-front one-piece swimsuit front viewRed swimsuit front-tie cut-out detail
Ruched Cut Out One Piece Swimsuit - Red Sale price$33.00 USD Regular price$47.00 USD
Mommy and me matching angel-wing swimsuits in whiteWhite angel-wing swimsuit lace back detail
Mommy And Me Swimsuits In White Sale priceFrom $23.00 USD
(4.9)
Mommy and me matching angel-wing swimsuits in blackBlack angel-wing swimsuit lace back detail
Mommy And Me Swimsuits With Angel Wings - Pink - TGC Boutique - Mom and Daughter SwimsuitMommy And Me Swimsuits With Angel Wings - Pink - TGC Boutique - Mom and Daughter Swimsuit
Mommy and me matching angel-wing swimsuits in yellowYellow angel-wing swimsuit white lace back detail
Mommy And Me Swimsuits In Yellow Sale priceFrom $30.00 USD
(5.0)
Mommy and me matching angel-wing swimsuits in light blueLight blue angel-wing swimsuit white lace back detail
(4.8)
Blue Mommy And Me Matching Swimsuits - TGC Boutique - Mom and Daughter SwimsuitBlue Mommy And Me Matching Swimsuits - TGC Boutique - Mom and Daughter Swimsuit
Blue Mommy And Me Matching Swimsuits Sale priceFrom $23.00 USD
(5.0)
Black Bandage One Piece Cut Out Swimsuit - TGC Boutique - Black SwimsuitBlack Bandage One Piece Cut Out Swimsuit - TGC Boutique - Black Swimsuit
High Waisted Tropical Palm Leaf One Piece Swimsuit - TGC Boutique - Tropical SwimsuitHigh Waisted Tropical Palm Leaf One Piece Swimsuit - TGC Boutique - Tropical Swimsuit
Floral lace-up halter high-cut one-piece swimsuit front viewFloral swimsuit lace-up halter detail
Beach Queen Corset One Piece Swimsuit - Black - TGC Boutique - SwimsuitBeach Queen Corset One Piece Swimsuit - Black - TGC Boutique - Swimsuit

Frequently Asked Questions

Is a one-piece swimsuit flattering?
Yes, a one-piece swimsuit is very flattering, since it smooths the midriff, supports the bust, and creates a long, streamlined line. Ruched panels, plunge necklines, and high-cut legs flatter further. Choose a style cut for your shape, and a one-piece gives the most control and coverage.
What one-piece hides a tummy?
To smooth a tummy, choose a ruched one-piece, a wrap or twist front, or a style with tummy-control panelling, all of which skim the middle. Dark colours and side ruching flatter, while a plunge neckline draws the eye up. TGC Boutique stocks tummy-control one-pieces in several cuts.
How should a one-piece swimsuit fit?
A one-piece should feel snug but comfortable, with no gaping at the bust or legs and straps that stay put when you raise your arms, and the body should not pull too short between the shoulders and the seat. Wet fabric loosens slightly, so a close dry fit is right.
What one-piece is best for a big bust?
For a fuller bust, choose a one-piece with underwire, wide straps, or a built-in shelf bra and a higher neckline for lift and support. Adjustable straps help. Avoid thin straps and low plunges without support. A halter or sports-style one-piece gives the most hold for swimming.
Are one-piece swimsuits good for swimming?
Yes, one-piece swimsuits are ideal for active swimming because they stay secure, support the bust, and have no bottoms to shift. A racerback or sports style with wide straps gives the most freedom of movement. For sunbathing, a plunge or high-cut one-piece adds style.
What do you wear over a one-piece?
Style a one-piece as a bodysuit with shorts, a skirt, or trousers to wear from beach to bar, or layer a sheer cover-up, kaftan, or sarong over it. A high-leg one-piece pairs especially well with a wrap skirt. Choose a light, quick-drying cover-up for ease.
Do you have plus size one-piece swimsuits?
Yes, TGC Boutique offers plus size and curvy one-piece swimsuits including tummy-control, underwired, and ruched styles cut to smooth and support fuller figures. Shop from straight through plus sizes, with free shipping over $49.99 and free returns up to 15 days if the fit is off.
Where can I buy one-piece swimsuits online?
TGC Boutique sells one-piece swimsuits online including ruched, plunge, high-cut, and tummy-control styles in current prints and colours, in straight through plus sizes. Shop one-pieces in one place, with free shipping over $49.99 and free returns up to 15 days.

One Piece Swimsuits

Dive into elegance with TGC Boutique's One-Piece Swimsuit Collection. Our one-pieces blend sleek design with comfort, offering a variety of cuts from daring plunges to sophisticated high-necks. Perfect for lounging poolside or active beach days.