1,700+ 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 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
- 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
- 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
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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 left6d 19hor Best Offer+$4.84 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$19.99sleepy_treasures (1,203) 98.4%
- LANDS' END Girl's Aqua Tropical One-Piece Swimsuit UPF 50 Size 4Opens in a new window or tab$16.00luxhub1 (1,871) 99%
- Harper Canyon Girls 1pc Floral Swimsuit Sz 4 Nordstrom White Playful SpringsOpens in a new window or tab$20.00cupcake*smasher (3,658) 97.9%
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- New Kids Girls 4 ROXY Mochi Brown Long Sleeve Rashguard $28Opens in a new window or tab$16.99cryp (57,342) 99.1%
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- NEW Stella Cove Rainbow Coverup Size 4Opens in a new window or tabBrand New$29.99or Best Offer+$4.51 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
- 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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From our popular brands
Based on number of views and purchases | Sponsored- BillabongBillabong GIRLS Swimsuit Long Sleeve “Windsong” Size 4Opens in a new window or tabPre-Owned$11.00+$6.20 delivery
- SpeedoSpeedo Bathing Suit Size 4 One Piece Blue Green Pop Art RacerBack 514Opens in a new window or tabPre-Owned$7.00+$3.98 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
- DisneyDisney Collection Girls The Little Mermaid Ariel Mermaid Tail Coverup SkirtOpens in a new window or tabPre-Owned$20.00+$7.25 delivery
- DisneyDisney Store Girls Sz 4 Swim Beach Cover Up Rapunzel Tangled Hood Button Up 2720Opens in a new window or tabPre-Owned$12.00+$6.20 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
- BillabongBillabong, Girl’s Multicolored Floral Long Sleeve Rashguard Set, Size 4Opens in a new window or tabBrand New$51.11+$6.55 delivery
- ROXYNew Kids Girls 4 ROXY Mochi Brown Long Sleeve Rashguard $28Opens in a new window or tabBrand New$16.99Free delivery
- GymboreeGymboree Girl's Swimsuit Time For Teal Rainbow Kids One Piece Size 4COpens in a new window or tabBrand New$19.99Free delivery
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- Disney Store Rapunzel 1 Piece Swim Suit Kids Size 4 Nwt PrincessOpens in a new window or tabBrand New$14.99or Best Offer+$4.84 deliverySave up to 20% when you buy more
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- Lilly Pulitzer Girls Devonta Bikini Set Sz 4 Journey To The Jungle SwimsuitOpens in a new window or tabBrand New$40.40Was: $44.8910% offor Best Offer+$5.99 deliveryFree returnsTop Rated Plus
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- MINI BODEN Hooded Terry Toweling Swim Cover Up Dress Girls Size 11-12y UnicornsOpens in a new window or tabPre-Owned$26.77or Best OfferFree delivery
- Matilda Jane 4 Swimsuit SUPER SWEETOpens in a new window or tabPre-Owned$14.99or Best Offer+$4.84 delivery
- Disney Ariel Swim Coverup Girls 4 The Little Mermaid White Cruise HoodedOpens in a new window or tabPre-Owned$19.99or Best Offer+$5.99 delivery
- The Beaufort Bonnet Company One Piece Little Girl Swimsuit American Patriotic 4Opens in a new window or tabPre-Owned$22.00Time left5d 7hor 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
- Youth Girls 2 Piece Girlfriends By Anita G Terry Cloth Swim Cover Up Set Size 4TOpens in a new window or tabPre-Owned$9.77Was: $13.9530% offor Best Offer+$6.55 delivery
- Vintage Disney Kids Girls 4 Tinkerbell Floral Terry Beach Hooded Coverup PurpleOpens in a new window or tabPre-Owned$16.00or Best Offer+$4.84 delivery
- Hanna Andersson Long Sleeve Rashguard Swim Girls Size 100 4Opens in a new window or tabPre-Owned$24.09or Best Offer+$5.75 deliveryFree returnsTop Rated Plus
- Mini Boden swimsuit 3-4 years 3T 4T girls one piece ice cream popsicles printOpens in a new window or tabPre-Owned$20.55Was: $22.8310% offor Best Offer+$6.55 delivery20 watchers
- Mini Boden Girls Floral Toweling Pool Beach Cover-Up 3-4 3 4Opens in a new window or tabPre-Owned$24.99or Best Offer+$6.99 delivery
- Disney Store Ariel 2 Piece Swim Suit Kids Size 4 Nwt PrincessOpens in a new window or tabBrand New$16.99or Best Offer+$4.84 delivery
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- Matilda Jane Girls Brilliant Daydream Freestyle Swim Cover-up Size 10Opens in a new window or tabNew (Other)$8.99or 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
- Stella McCartney Kids Girl's Pink Star Fringe One Piece Swimsuit Size 4YOpens in a new window or tabBrand New$59.00or Best Offer+$4.51 delivery13 watchers
- Tommy Hilfiger 2 Piece Rash Guard Navy Blazer Swimsuit Girls 4Opens in a new window or tabBrand New$24.95or Best Offer+$4.95 delivery
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- Minnie Mouse swimsuits For girls Size 4Opens in a new window or tabPre-Owned$20.00or Best Offer+$9.31 delivery
- Disney Store Girls Sz 4 Swim Beach Cover Up Rapunzel Tangled Hood Button Up 2720Opens in a new window or tabPre-Owned$12.00or Best Offer+$6.20 delivery
- Girls Size 4T Toddler One-piece Swimsuit Colorful Polka Dots Criss Cross StrapsOpens in a new window or tabPre-Owned$5.00or Best Offer+$5.65 delivery
- Old Navy Toddler Girl's Size 4T Black White Pom Pom Ruffle One Piece SwimsuitOpens in a new window or tabPre-Owned$10.99or Best Offer+$4.51 delivery
- Roberta Roller Rabbit Blue And White Cotton Coverup 4TOpens in a new window or tabPre-Owned$10.00Time left4d 21hor Best Offer+$4.71 delivery
- brand new coverall swimwear for girls-size 4Opens in a new window or tabNew (Other)$9.99or Best Offer+$4.52 delivery
- Peachy Cat and Jack 5T one piece bathing suitOpens in a new window or tabNew (Other)$10.00or Best Offer+$9.00 delivery
- REI CO OP Girls Toddler Size 4T Zonai Swim Shorts Blue Pool Beach Water Play NEWOpens in a new window or tabBrand New$13.45Was: $14.9510% offor Best Offer+$4.95 delivery
- Disney Store Girls 4 Swimsuit the Little Mermaid Ariel Floral Ruffle Scallop EUCOpens in a new window or tabPre-Owned$26.00or Best OfferFree delivery
- Lilly Pulitzer Youth Mini Kasme Bikini Swim Pink Let's Go Bananas 2PC Set 4 NEWOpens in a new window or tabBrand New$84.77or Best Offer+$7.25 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
- 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
- Girls Mini Boden Swim Coverup - Size 3/4Opens in a new window or tabPre-Owned$30.00or Best Offer+$7.00 delivery
- Janie and Jack X Disney The Little Mermaid Recycled Swim Suit Size 4Opens in a new window or tabPre-Owned$30.00or Best Offer+$4.84 delivery
- POLO RALPH LAUREN USA LOGO BLACK SWIMSUIT SIZE 4 ORIGINALLY $78Opens in a new window or tabPre-Owned$44.99or Best Offer+$6.55 delivery
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