1,800+ results
- 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
- Mini Boden striped two piece bikini swimsuitOpens in a new window or tabPre-Owned$25.00or Best Offer+$4.51 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
- 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
- WALT DISNEY Princess Ariel Girls Sz 4 Blue Short Sleeve Swim Cover Hooded JacketOpens in a new window or tabPre-Owned$11.99or Best Offer+$7.99 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
- Roxy Colors Of The Sun Rashguard Little Kids size 4 UPF 50 Crew Neck TOP ONLYOpens in a new window or tabBrand New$12.99or Best OfferFree delivery
- Roberta Roller Rabbit Blue And White Cotton Coverup 4TOpens in a new window or tabPre-Owned$10.00Time left1h 56mor Best Offer+$4.71 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 (1,870) 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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- Freestyle Evolución Tie Dye Swimsuit Size 4TOpens in a new window or tab$9.60toe*super*store (2,602) 99.7%
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- Gymboree Girl's Swimsuit Time For Teal Rainbow Kids One Piece Size 4COpens in a new window or tab$19.99c5supplyllc (3,288) 99.7%
- Penelope Mack Striped Swimsuit Bathing 1 Pc Baby Girls UPF 50 Size 4TOpens in a new window or tab$10.40toe*super*store (2,602) 99.7%
- 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
- Hanna Andersson Girls Apple Gingham Swimsuit SetOpens in a new window or tabPre-Owned$14.99or Best Offer+$4.71 delivery
- Kanu Surf one piece Swimsuit Girls size 4T Purple Floral Spaghetti strap CuteOpens in a new window or tabNew (Other)$16.94or Best Offer+$7.99 delivery
- The Beaufort Bonnet Company Little Girl One Piece Swimsuit Blue & Pink Size 4Opens in a new window or tabPre-Owned$22.00Time left11h 50mor 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 in 2-4 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
- NEW Stella Cove Rainbow Coverup Size 4Opens in a new window or tabBrand New$29.99or Best Offer+$4.51 delivery
- Carter's Kid Swim Suit Girl's Two-Piece Bikini Green White Size 7Opens in a new window or tabPre-Owned$6.75or Best Offer+$4.52 delivery
- Gorgeous Betsey Johnson XOX Yellow Floral 2-piece swimsuit, Girl’s size 4Opens in a new window or tabPre-Owned$28.00or Best Offer+$6.55 delivery
- Retro 50’s Pinup Red Polka Dot Swimsuit Swim Dress 12 Girls XXS Woman RufflesOpens in a new window or tabPre-Owned$22.00or Best Offer+$7.00 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
- Kensie Girl One Piece Swimsuit Size 4 NWTOpens in a new window or tabBrand New$17.80or Best Offer+$6.00 deliveryFree returnsTop Rated Plus
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 Youth Girls One Piece Swimsuit 8 / 24 (XXS) Chronos Blue Endurance NWTOpens in a new window or tabBrand New$22.95+$5.95 delivery
- DisneyDisney Collection Girls The Little Mermaid Ariel Mermaid Tail Coverup SkirtOpens in a new window or tabPre-Owned$20.00+$7.25 delivery
- ROXYROXY RASHGUARD UV SHIRT ( GIRLS SIZE 4 ) PREOWNEDOpens in a new window or tabPre-Owned$8.99+$4.99 deliveryExtra 7% off with coupon
- DisneyDisney Moana Pink Striped Swimsuit Coverup Dress Girls Size 4Opens in a new window or tabPre-Owned$7.00+$6.90 deliveryExtra 15% off with coupon
- 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
- BillabongNWT Billabong Ditsy Soul One Piece Swimsuit Girl's 4 Black Pebble FloralOpens in a new window or tabBrand New$22.49+$5.45 delivery
- ROXYRoxy Girl's Friendly Story One Piece Swimsuit Size 4Opens in a new window or tabBrand New$30.00+$4.00 delivery
- GymboreeGymboree Girl's Swimsuit Time For Teal Rainbow Kids One Piece Size 4COpens in a new window or tabBrand New$19.99Free delivery
- The Beaufort Bonnet Company One Piece Little Girl Swimsuit American Patriotic 4Opens in a new window or tabPre-Owned$22.00Time left12h 10mor Best Offer+$4.99 delivery
- Nununu sleeveless measuring band swimsuit black yellow new with tags size 3/4Opens in a new window or tabBrand New$25.00or Best Offer+$4.84 delivery
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- 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
- Land’s End Kid’s tropical print one piece bathing suit, size 4TOpens in a new window or tabPre-Owned$12.50or Best Offer+$4.33 delivery
- Disney Store Rapunzel 1 Piece Swim Suit Kids Size 4 Nwt PrincessOpens in a new window or tabBrand New$11.99Was: $14.9920% offor Best Offer+$4.84 deliverySave up to 20% when you buy more
- 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
- nununu Tricolor Black Yellow Silver Long Sleeved Rashguard Swimsuit Size 4-5YOpens in a new window or tabPre-Owned$28.00or Best Offer+$4.08 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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- L Space Girls sz 4 Little Leilani One Piece Swimsuit Swim Suit PinkOpens in a new window or tabPre-Owned$14.00Was: $20.0030% offor Best Offer+$5.99 delivery in 2-4 days
- 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
- 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
- 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
- Little Girls 3-4 OnePiece Flowered Bathing Suit W/Size 4Tye Die T-shirtOpens in a new window or tabPre-Owned$4.00Time left1h 31mor Best Offer+$4.84 delivery
- 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 terry cloth swim cover size 4-5 yearsOpens in a new window or tabPre-Owned$25.00or Best Offer+$7.25 delivery
- 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
- 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
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- DISNEY STORE SWIMSUIT LILO STITCH GIRLS NWT Size 4 All Over Print Beach SwimOpens in a new window or tabBrand New$8.00Was: $10.0020% offor Best Offer+$4.84 delivery
- LITTLE GIRLS Disney Store Stitch Print Swimsuit | Size 4Opens in a new window or tabBrand New$20.00or Best Offer+$4.52 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
- UV Skinz Scuba Cat Print Girls Active Swim Skort Skirt Turquoise / Pink 4T UPF50Opens in a new window or tabPre-Owned$19.00or 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
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- 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
- 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
- PSNY 1pc Tie Legs PINK & PURPLE Print Girls SwimSuit Sz 4 *NEW*Opens in a new window or tabNew (Other)$2.99Time left1d 6hor Best Offer+$5.80 deliveryFree returnsTop Rated Plus
- Janie And Jack Umbrella Rash Guard Size 4Opens in a new window or tabPre-Owned$11.75or Best Offer+$5.50 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
- Swiminista Christian Lacroix Kids Swim One-Piece heavenly RashGuard Josephine 4Opens in a new window or tabBrand New$19.99or Best Offer+$5.62 delivery
- Disney Store Ariel 2 Piece Swim Suit Kids Size 4 Nwt PrincessOpens in a new window or tabBrand New$13.59Was: $16.9920% offor Best Offer+$4.84 delivery
- NWT Dot & Zazz Girl Swim Bathing suit 1pc Teal Blue Seahorse Turtle Sz 4Opens in a new window or tabBrand New$15.00or Best OfferFree delivery
- Mini Boden swimsuit 3-4 years girls one piece surfing Hawaii sea turtleOpens in a new window or tabPre-Owned$17.46Was: $19.4010% offor Best Offer+$6.55 delivery12 watchers
- 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
- Tommy Hilfiger 2 Piece Rash Guard Navy Blazer Swimsuit Girls 4Opens in a new window or tabBrand New$18.71Was: $24.9525% offor Best Offer+$4.95 delivery
- L.L.Bean Girls Swim Rash guard Shirt Pink White Stripes Size 4Opens in a new window or tabPre-Owned$10.00or Best Offer+$4.84 delivery
- Marimekko x Target Girls Rash Guard Swim Shirt 4T Colorful FloralOpens in a new window or tabPre-Owned$12.00or Best Offer+$5.50 deliveryFree returnsTop Rated Plus
- 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
- Breaking Waves Pink Girl's Size 4 Swimsuit Floral Printed Swimwear #563Opens in a new window or tabPre-Owned$0.95Time left1d 21hor Best Offer+$3.95 delivery
- Cat and Jack girls One Piece bathing suit size 4TOpens in a new window or tabPre-Owned$7.99or Best Offer+$4.51 delivery
- Janie And Jack One Piece Rainbow Halter Bathing Suit Size 4Opens in a new window or tabPre-Owned$6.00or Best Offer+$4.52 delivery
- brand new coverall swimwear for girls-size 4Opens in a new window or tabNew (Other)$9.99or Best Offer+$4.52 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
- Girls Swim Suit 2 Pc Size 4/5 Cat & Jack Art Class Lot Of 2Opens in a new window or tabPre-Owned$12.00or Best Offer+$6.30 delivery
- Girl's MATILDA JANE Size 4 Floral Print SwimsuitOpens in a new window or tabPre-Owned$12.99Time left4d 13hor Best Offer+$6.00 delivery
- Cat & Jack Size 4T Pink Zip Up Swim Shirt Bathing Suit Cover Up Top W/ ZipperOpens in a new window or tabPre-Owned$3.00or Best Offer+$5.00 delivery
- Mini Boden Girls Mermaid Swimsuit Polka Dots Sz 3/4Opens in a new window or tabPre-Owned$10.00or Best Offer+$6.40 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 in 2-4 days
- 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
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