1,800+ results
- VTG OshKosh Girls Baby One Piece Swimsuit Size 4 Made in USA ButterfliesOpens in a new window or tabPre-Owned$75.00or Best Offer+$6.99 delivery10 watchers
- Abercrombie Kids 2 Piece Swimsuit Black With Floral Print Size 9/10Opens in a new window or tabPre-Owned$14.00or Best Offer+$5.00 delivery
- Mini Boden Unisex 3-4 Yrs Rainbow Turtle Rash Guard Boy Girl Kids Swimsuit TopOpens in a new window or tabPre-Owned$24.99or Best Offer+$4.33 delivery
- MAAJI Girls Mahoney Lace Front One Piece Reversible SwimsuitOpens in a new window or tabPre-Owned$49.00or Best Offer+$5.99 delivery
- Abercrombie Kids Girls Two Piece Bikini Swimsuit Tie Dye Blue Size 9/10Opens in a new window or tabPre-Owned$15.00or Best Offer+$4.84 delivery
- ONeill Reactor Wetsuit Toddler Size 4 Unisex Shorty Black Summer Beach VacationOpens in a new window or tabPre-Owned$35.00or Best Offer+$7.25 deliveryExtra 15% off with coupon
- NWT Mini Boden Swimsuit Floral Liberty Print Size 8/9Opens in a new window or tabBrand New$29.10or Best Offer+$5.25 deliveryFree returnsTop Rated Plus
- The Beaufort Bonnet Company Little Girl One Piece Swimsuit Blue & Pink Size 4Opens in a new window or tabPre-Owned$22.00Time left5d 9hor Best Offer+$4.99 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- Gymboree Girl's Swimsuit Time For Teal Rainbow Kids One Piece Size 4COpens in a new window or tab$19.99c5supplyllc (3,309) 99.7%
- Kanu Surf Girls' 4T Melanie Beach Sport UPF 50+ Tankini Set Purple SwimsuitOpens in a new window or tab$15.99sleepy_treasures (1,204) 98.9%
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- Harper Canyon Girls 1pc Floral Swimsuit Sz 4 Nordstrom White Playful SpringsOpens in a new window or tab$20.00cupcake*smasher (3,662) 97.7%
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- Summersalt The Girls Tie Oasis One Piece Swimsuit Floral Splash Size 4Opens in a new window or tabPre-Owned$28.00or Best Offer+$6.55 delivery
- Janie & Jack Floral One Piece Swimsuit Girls Size 4 Puff Sleeve NWOTOpens in a new window or tabPre-Owned$12.00or Best Offer+$4.84 delivery
- NWT Cynthia Rowley Girls Striped Sequin Ice cream Cone One-Piece Swimsuit Sz 4Opens in a new window or tabBrand New$10.79Was: $11.9910% offor Best Offer+$4.84 delivery
- L Space Girls sz 4 Little Leilani One Piece Swimsuit Swim Suit PinkOpens in a new window or tabPre-Owned$20.00or Best Offer+$5.99 delivery
- NWT Girl Disney STITCH Swim XS 4 Bathing suit 1pc Blue White Swimsuit UPF 50Opens in a new window or tabBrand New$18.00or Best OfferFree delivery
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- Girls 4T Swimsuit, Swim hat And Cover Up BundleOpens in a new window or tabPre-Owned$25.99or Best Offer+$12.84 delivery
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- Toobydoo Girls Bikini Top Pink-Orange-Cream Stripe Adjustable Size 9/10Opens in a new window or tabNew (Other)$19.99or Best Offer+$6.40 delivery
- Minnow White & Blue Striped Rashguard One-Piece Swimsuit 3T/4T Lined EUC $68Opens in a new window or tabPre-Owned$28.00or Best Offer+$5.95 delivery
- NWOT!! Girl’s BARBIE Pink and White One Piece Swimsuit, Ribbed, Size 4TOpens in a new window or tabNew (Other)$20.00or Best Offer+$5.14 delivery
From our popular brands
Based on number of views and purchases | Sponsored- DisneyDisney Store Ariel 2 Piece Swim Suit Kids Size 4 Nwt PrincessOpens in a new window or tabBrand New$12.74+$4.84 delivery
- BillabongNWT Billabong Girls' Big Sunny Song One Piece Swimsuit Multi Size 4Opens in a new window or tabBrand New$19.99+$8.00 delivery
- DisneyNWT Disney Store Minnie Mouse Swimsuit Short 3 pc UPF 50+ Girls 9/10Opens in a new window or tabBrand New$35.56+$4.84 delivery
- GymboreeGymboree Girl's Swimsuit Time For Teal Rainbow Kids One Piece Size 4COpens in a new window or tabBrand New$19.99Free delivery
- ArtArt Class yellow tropical floral swim suit one piece cap sleeve modest girls 4/5Opens in a new window or tabPre-Owned$18.00+$5.50 delivery
- Speedo* SPEEDO Blue Polka Dot Racer Back One Piece Bathing Suit Girls Size 4Opens in a new window or tabPre-Owned$8.88+$4.99 delivery
- BillabongBillabong Girl’s Blue/Red High Neck Two Piece Bikini Set Size 4Opens in a new window or tabNew (Other)$47.49+$6.55 delivery
- SpeedoNew - Girls size 4 Speedo 1-Piece Multi Color Tie Dye Rainbow Swim Suit Swim KidOpens in a new window or tabNew (Other)$16.99+$4.99 delivery
- Girls Generation Me One Piece Bathing Suit with a bottom cover up Size 4/5Opens in a new window or tabPre-Owned$3.00Time left6d 21hor Best Offer+$4.84 delivery
- Hanna Andersson Girls Apple Gingham Swimsuit SetOpens in a new window or tabPre-Owned$14.99or Best Offer+$4.71 delivery
- The Beaufort Bonnet Company One Piece Little Girl Swimsuit American Patriotic 4Opens in a new window or tabPre-Owned$22.00Time left5d 9hor Best Offer+$4.99 delivery
- MINNOW Floral Bow Swimsuit Pink Size 3/4 Years Toddler Girl NWTOpens in a new window or tabBrand New$58.00or Best Offer+$7.00 delivery
- New 2 Piece Swimwear Set Size 4Y Blue & Yellow Tropical Monokini Suit & Cover-upOpens in a new window or tabBrand New$9.00or Best Offer+$6.55 delivery
- Polo Ralph Lauren Girls 4 Navy Nautical Stretch Two Piece Swimsuit Bikini RuffleOpens in a new window or tabBrand New$39.99or Best Offer+$6.40 delivery
- Matilda Jane Terry Cloth Dress 4 Swim Cover Up Treasure Trove Beach Cruise PoolOpens in a new window or tabPre-Owned$24.99or Best Offer+$7.35 deliveryExtra 10% off with coupon
- brand new coverall swimwear for girls-size 4Opens in a new window or tabNew (Other)$9.99or Best Offer+$4.52 delivery
- Billabong GIRLS Swimsuit Long Sleeve “Windsong” Size 4Opens in a new window or tabPre-Owned$11.00or Best Offer+$6.20 delivery in 2-4 days
- NEW Stella Cove Rainbow Coverup Size 4Opens in a new window or tabBrand New$29.99or Best Offer+$4.51 delivery
- Wild Flowers Floral Two Piece Boutique Halter Bikini Swimsuit Toddler Girl 4Opens in a new window or tabPre-Owned$24.99or Best Offer+$6.57 delivery
- Hanna Andersson Butterfly Ruffle Two Piece Tankini Top Swimsuit Sz 100 US 4Opens in a new window or tabPre-Owned$12.00or Best Offer+$5.00 delivery
- Mini Boden Plaid Swimsuit Bikini EUC Size 3/4Opens in a new window or tabPre-Owned$27.07or Best Offer+$5.25 deliveryFree returnsTop Rated Plus
- Disney Princess girl's Little Mermaid Ariel 1 piece swimsuit sz 4/5Opens in a new window or tabPre-Owned$11.99or Best Offer+$5.00 delivery
- Nununu sleeveless measuring band swimsuit black yellow new with tags size 3/4Opens in a new window or tabBrand New$15.00Was: $25.0040% offor Best Offer+$4.84 delivery
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- Little Girl's 2 piece Bathing Suit. Size 4/5.Opens in a new window or tabBrand New$9.95or Best OfferFree delivery
- Beach Riot Kids' Little Eva & Emmie Two-Piece Swimsuit sz 9/10 Both PiecesOpens in a new window or tabPre-Owned$25.99or Best Offer+$6.55 delivery
- Girl's Gucci Blue One-Piece Swimsuit L87331 Little Girls Size 4Opens in a new window or tabBrand New$200.00Was: $250.0020% offor Best Offer+$5.20 deliveryFree returnsExtra 15% off with couponTop Rated Plus
- Disney The Little Mermaid Ariel Girls One Piece Swimsuit Size 9-10Opens in a new window or tabPre-Owned$10.00or Best Offer+$4.71 delivery
- UV Skinz 3 Piece Swim Set Girls 4T UPF 50+ Shirt Skirt Reversible Bucket HatOpens in a new window or tabBrand New$9.89Was: $10.9910% offor Best Offer+$6.99 deliveryFree returns
- Disney Store Elsa and Anna Cover-Up for Girls - Size 4 - NewOpens in a new window or tabBrand New$28.99or Best Offer+$5.99 delivery
- Girls Janie And Jack Retro Style Floral Blue Red Halter Bathing Suit 4Opens in a new window or tabPre-Owned$16.00or Best Offer+$9.39 delivery
- Minnow Blue And White Plaid Bikini Swimsuit In Girls Size 3/4T GUC Spot On TopOpens in a new window or tabPre-Owned$29.99or Best Offer+$5.75 delivery
- Girls Bikini Two Piece Swimsuit Pink Floral Swim Suit Size Varies Sizes 4- 6XOpens in a new window or tabBrand New$5.00or Best Offer+$6.55 delivery
- Lilly Pulitzer Girls Size 4 Rashguard Top and Matching Bottoms SwimwearOpens in a new window or tabPre-Owned$36.00or Best Offer+$4.84 deliveryExtra 20% off with coupon
- nwt RALPH LAUREN 4 4T 2pc Swimsuit Lined Bikini Ruffle Flounce Fuchsia Navy LogoOpens in a new window or tabBrand New$19.99or Best Offer+$5.95 delivery
- Seaesta Surf Kids Gingham 1 Piece -Size 8/9Opens in a new window or tabBrand New$20.00or Best Offer+$4.44 delivery
- Shopkins LIttle Girls' One-Piece SwimsuitOpens in a new window or tabBrand New$11.03or Best Offer+$5.85 deliveryExtra 15% off with coupon
- Aideaone Rash Guard One Piece Swimsuit Size 140 (9-10)Opens in a new window or tabBrand New$15.00or Best Offer+$4.00 deliveryFree returnsTop Rated Plus
- Youth Girls 2 Piece Girlfriends By Anita G Terry Cloth Swim Cover Up Set Size 4TOpens in a new window or tabPre-Owned$13.95or Best Offer+$6.55 delivery
- Janie & Jack Floral One Piece Swimsuit Girls Size 4 Puff Sleeve NWOTOpens in a new window or tabNew (Other)$22.99or Best Offer+$4.84 delivery
- HANNA ANDERSSON FLUTTER SLEEVE CHERRY CHEER ONE PIECE SWIMSUIT SIZE 100 4Opens in a new window or tabPre-Owned$14.00or Best Offer+$5.00 delivery
- New Hanna Andersson Ice Cream Swim Top Size 100cm US 4 Purple Rainbow BikiniOpens in a new window or tabBrand New$15.00or Best Offer+$4.44 delivery
- Lilly Pulitzer Girls 4 Journey to the Jungle Floral Bikini Bottom UPF 50 PinkOpens in a new window or tabBrand New$24.99or Best Offer+$5.75 delivery
- Betsey Johnson XOX Girls Size 4 Floral Pink Pom Flowers 2 Pc. Swim SuitOpens in a new window or tabPre-Owned$15.99or Best Offer+$4.84 delivery
- Disney Store Ariel 2 Piece Swim Suit Kids Size 4 Nwt PrincessOpens in a new window or tabBrand New$12.74Was: $16.9925% offor Best Offer+$4.84 delivery
- Girl 4T- 5T One Piece Rash Guard Swimsuit Short Sleeve Sun ProtectionOpens in a new window or tabNew (Other)$20.00or Best Offer+$5.80 delivery
- Hanna Andersson Size 4T (100) Pink Blue Floral Strappy Smocked Swim Tankini TopOpens in a new window or tabPre-Owned$9.99or Best Offer+$4.99 delivery
- NWOT HANNA ANDERSSON SUNBLOCK STRAWBERRIES BEGONIA SWIMSUIT TANKINI 100 size 4TOpens in a new window or tabPre-Owned$12.00or Best Offer+$7.06 delivery
- Barbie x Forever 21 Barbie Rhinestones Bling One-Piece Swimsuit Girls Size 9/10Opens in a new window or tabBrand New$31.41Was: $34.9010% offor Best Offer+$6.22 delivery in 2-4 daysExtra 5% off with coupon
- Girls Disney Mickey Mouse & Friends Emoji Swim Cover-Up: Mint stripe, Size 9/10Opens in a new window or tabNew (Other)$19.95or Best Offer+$4.33 delivery in 2-3 days
- SweetHoney Girls Swimwear Lot Rashguard Floral 4 4tOpens in a new window or tabPre-Owned$40.00or Best Offer+$4.84 delivery
- Lilly Pulitzer Girls Maisie Bikini 2 Piece Racerback Floral Bali Blue Size 4Opens in a new window or tabPre-Owned$24.99or Best Offer+$6.99 deliveryExtra 20% off with coupon
- abercrombie kids girls swimsuit size 9/10 Superrr CuteeeOpens in a new window or tabBrand New$27.75Was: $37.0025% offor Best Offer+$6.55 deliveryFree returnsLast oneTop Rated Plus
- Tea Girls Ruffle Swimsuit One Piece Pink Blue Tigers Size 4Opens in a new window or tabPre-Owned$14.00or Best Offer+$6.30 deliveryExtra 10% off with coupon
- Stitch Bathing Suit Girls Size 4/5TOpens in a new window or tabNew (Other)$20.00or Best Offer+$5.80 delivery
- Hanna Andersson Tankini Swim Top Girls Size 4 Ivory Floral Ruffle Swim WearOpens in a new window or tabPre-Owned$6.82Was: $10.4935% offor Best Offer+$5.85 deliveryFree returnsTop Rated Plus
- Matilda Jane Girls Brilliant Daydream Freestyle Swim Cover-up Size 10Opens in a new window or tabNew (Other)$5.99or Best Offer+$4.84 delivery
- Hurley Girl's UPF 50+ One-Piece Quick Dry Swimsuit Size 4 New with Tags!Opens in a new window or tabBrand New$10.49Was: $14.9930% offor Best OfferFree delivery
- SHIRA Toddler Girl Size 4 Colorful Tropical Flamingo Knee Length Swim Skirt NewOpens in a new window or tabNew (Other)$12.12Was: $20.2040% offor Best Offer+$5.99 deliveryFree returnsExtra 15% off with couponTop Rated Plus
- Cat & Jack Girls' Swimsuit Cover-Up – Size 4/5T – Tropical Print with TasselsOpens in a new window or tabPre-Owned$8.99or Best Offer+$4.84 delivery
- O’Neill, Girl’s Size 4, Multicolored Bikini SetOpens in a new window or tabBrand New$41.80or Best Offer+$6.55 delivery
- Lilly Pulitzer Girls Devonta Bikini Set Sz 4 Journey To The Jungle SwimsuitOpens in a new window or tabBrand New$40.36Was: $44.8510% offor Best Offer+$5.99 deliveryFree returnsTop Rated Plus
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