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
- 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
- Hanna Andersson Size 4 Size 5 Girls Aqua Green Blue Tropical swimsuit tankiniOpens in a new window or tabPre-Owned$24.99or Best Offer+$4.99 delivery
- Brand New Swimwear For Girls Size 4Opens in a new window or tabNew (Other)$8.99or Best Offer+$4.52 delivery
- Brand New Swimwear For Girls Size 4Opens in a new window or tabNew (Other)$7.99or Best Offer+$4.52 delivery
- Brand New Swimwear For Girls Size 4Opens in a new window or tabNew (Other)$6.99or Best Offer+$4.52 delivery
- Minnow Blue & White Floral Rash Guard Swim Shirt 3T / 4T EUC Beach PoolOpens in a new window or tabPre-Owned$15.00or Best Offer+$5.75 delivery
- Ruffle Butts Girls Blue Pink Floral Long Sleeve Rash Guard Toddler Size 4TOpens in a new window or tabPre-Owned$22.00or Best Offer+$4.99 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- 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%
- Stella Cove Girl's Rainbow Heart Light Blue One Piece Swimsuit Bathing Suit Sz 4Opens in a new window or tab$60.00cardcataloglady (1,049) 99%
- LANDS' END Girl's Aqua Tropical One-Piece Swimsuit UPF 50 Size 4Opens in a new window or tab$16.00luxhub1 (1,873) 99%
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- Penelope Mack Striped Swimsuit Bathing 1 Pc Baby Girls UPF 50 Size 4TOpens in a new window or tab$10.40toe*super*store (2,680) 99.7%
- NWT Billabong Little Girl's 2 Pc Bikini Swimsuit Catch A Wave Size 4 Mint ChipOpens in a new window or tabBrand New$19.99or Best Offer+$4.84 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
- YMI Kids Swimwear Long Sleeve Yellow Rashguard Pink Bottoms Size 4 Girls New NWTOpens in a new window or tabBrand New$18.95or Best Offer+$6.84 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
- 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 in 2-3 days
- D30-Lilly Pulitzer Girls Swim Top Size 4 Pink Blue Floral LongsleeveOpens in a new window or tabPre-Owned$20.00or Best Offer+$7.00 delivery
- Girls 4T Swimsuit, Swim hat And Cover Up BundleOpens in a new window or tabPre-Owned$25.99or Best Offer+$12.84 delivery
- Billabong GIRLS Swimsuit Long Sleeve “Windsong” Size 4Opens in a new window or tabPre-Owned$11.00or Best Offer+$6.20 delivery in 2-3 days
- MAAJI Girls Mahoney Lace Front One Piece Reversible SwimsuitOpens in a new window or tabPre-Owned$49.00or Best Offer+$5.99 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
- The Beaufort Bonnet Company Little Girl One Piece Swimsuit Blue & Pink Size 4Opens in a new window or tabPre-Owned$22.00Time left4d 2hor Best Offer+$4.99 delivery
- NWT DISNEY LILO AND STITCH BATHING SUITOpens in a new window or tabBrand New$18.00or Best Offer+$4.71 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
- DisneyDisney Store Rapunzel 1 Piece Swim Suit Kids Size 4 Nwt PrincessOpens in a new window or tabBrand New$11.24+$4.84 deliverySave up to 20% when you buy more
- 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
- 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
- ROXYRoxy Girl's Friendly Story One Piece Swimsuit Size 4Opens in a new window or tabBrand New$30.00+$4.00 delivery
- BillabongBillabong Girl’s Beach Bliss Tali Two Piece Bikini Set, Floral Size 4Opens in a new window or tabBrand New$45.60+$5.85 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
- 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
- Well Dressed Wolf Wildlings light blue ruffle trim one piece swimsuit size 4Opens in a new window or tabPre-Owned$52.00or Best Offer+$6.55 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 in 2-3 days
- 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
- Hanna Andersson Girls Apple Gingham Swimsuit SetOpens in a new window or tabPre-Owned$14.99or Best Offer+$4.71 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
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- Girls Generation Me One Piece Bathing Suit with a bottom cover up Size 4/5Opens in a new window or tabPre-Owned$3.00Time left5d 14hor Best Offer+$4.84 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
- O’Neill, Girl’s Size 4, Multicolored Bikini SetOpens in a new window or tabBrand New$41.80or Best Offer+$6.55 delivery
- NEW Stella Cove Rainbow Coverup Size 4Opens in a new window or tabBrand New$29.99or Best Offer+$4.51 delivery
- Carter’s Floral “C” Monogram One Piece Swimsuit, Size 4TOpens in a new window or tabPre-Owned$12.00or Best Offer+$4.51 delivery
- Cabana Life Girls Coral White Keyhole Button Back Full Rash Guard Swimsuit Sz 4Opens in a new window or tabPre-Owned$24.99or 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 left4d 2hor Best Offer+$4.99 delivery
- Little Girl's 2 piece Bathing Suit. Size 4/5.Opens in a new window or tabBrand New$9.95or Best OfferFree delivery
- Janie and Jack Swimsuit Set Size 4 Girls Rash Guard and Swim BottomOpens in a new window or tabPre-Owned$14.50or Best Offer+$6.55 deliveryFree returns
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- Speedo NWT Girls' Swimsuit Pro lt Super Pro Solid Navy Youth Size 4/20Opens in a new window or tabBrand New$14.36Was: $23.9440% offor Best Offer+$7.35 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
- 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
- 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
- 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
- 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
- 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
- brand new coverall swimwear for girls-size 4Opens in a new window or tabNew (Other)$9.99or Best Offer+$4.52 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
- Girls 2 Pc Swimsuit Small Size 4/5 Cat & Jack Art Class Lot Of 3Opens in a new window or tabPre-Owned$12.00or Best Offer+$7.10 delivery
- Stitch Bathing Suit Girls Size 4/5TOpens in a new window or tabNew (Other)$20.00or Best Offer+$5.80 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
- 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
- NEW Girl's Size 4/5 XS 2-Piece Tankini Swimsuit Pink Ocean PacificOpens in a new window or tabBrand New$13.99or Best OfferFree delivery
- Disney Store Rapunzel 1 Piece Swim Suit Kids Size 4 Nwt PrincessOpens in a new window or tabBrand New$11.24Was: $14.9925% offor Best Offer+$4.84 deliverySave up to 20% when you buy more
- New Ocean Pacific Girl's 2-Piece Swimsuit Bikini Pink Floral Size 4-5 XSOpens in a new window or tabBrand New$14.99or Best OfferFree 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
- 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
- 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
- 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
- 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
- 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
- Elsa swimsuit and towel dress cover upOpens in a new window or tabBrand New$30.00or Best Offer+$4.52 delivery
- Hanna Andersson Ice Cream Swimsuit EUC Size 100 4Opens in a new window or tabPre-Owned$29.12or Best Offer+$5.25 deliveryFree returnsTop Rated Plus
- 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
- 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
- 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
- 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
- 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
- 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
- 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 in 2-4 days
- SALE NWT Disney Store Minnie Mouse PINK SWIMSUIT GIRLS SIZE 4TOpens in a new window or tabBrand New$16.99or Best Offer+$4.84 delivery
- Girls Matilda Jane Dream Chasers On An Island Swimsuit Size 4 NWTOpens in a new window or tabBrand New$35.00or Best Offer+$6.55 delivery
- ZeroXposur swim set with goggles Girls size 4-6X red white blue pinkOpens in a new window or tabBrand New$20.00or Best Offer+$7.35 deliveryExtra 25% off with coupon
- 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
- Vineyard Vines Red Blue Patriotic Rash Guard Tankini Bikini Bathing Swim Suit 4TOpens in a new window or tabPre-Owned$25.00or Best Offer+$9.84 delivery
- NWT Billabong Girls' Big Sunny Song One Piece Swimsuit Multi Size 4Opens in a new window or tabBrand New$19.99or Best Offer+$8.00 delivery
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