1,500+ results
- Lilly Pulitzer Girls Multicolored Coral Reef Tankini Swimsuit UPF 50 Size 12Opens in a new window or tabPre-Owned$24.95Buy It Now+$5.80 delivery
- Polo Ralph Lauren Stretch Jacquard Two-Piece Swimsuit Girls 12 Bright Pink/WhiteOpens in a new window or tabBrand New$35.67or Best Offer+$5.95 deliveryFree returnsTop Rated Plus
- Cabana Life Girls 12 Rash Guard Long Sleeve Swim Shirt Zip Sun ProtectionOpens in a new window or tabPre-Owned$15.39Was: $21.9930% offor Best Offer+$6.30 deliveryFree returnsExtra 15% off with couponTop Rated Plus
- Abercrombie Girls 2 Piece Bikini Swimsuit Size 11/12 Lime Green EUC!Opens in a new window or tabPre-Owned$12.50Buy It Now+$6.00 delivery
- New Girls Girl’s Size 18 2XL XXL Wonder Nation Cute 1-piece Swimwear SwimsuitOpens in a new window or tabNew (Other)$0.991 bid · Time left1d 10h+$5.00 delivery
- Polo Ralph Lauren Girls SwimwearOpens in a new window or tabBrand New$25.00or Best Offer+$4.62 delivery11 watchers
- Athleta Girl Grotto Ocean Marble Cannonball Shorts Swim Bottoms NWT Various SzsOpens in a new window or tabBrand New$19.99Buy It Now+$5.50 delivery in 2-4 days9+ watchers
- Speedo One Piece Competitive Swimsuit Navy PROLT SUPRO 12/28 Youth NewOpens in a new window or tabBrand New$22.00or Best OfferFree deliveryFree returnsSave up to 10% when you buy moreTop Rated Plus
Picked For You
Top selling items from trusted sellers | Sponsored- Athleta Girl Ice Pink Camo Cannonball Shorts Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$19.99Buy It Now+$5.50 delivery in 2-4 days4+ watchers
- Speedo Girls' One Piece Swimsuit Closed Racerback 2023 Anthracite Size 12 NWTOpens in a new window or tabBrand New$14.99or Best Offer+$4.52 delivery in 2-4 daysFree returnsTop Rated Plus
- Rylee + Cru Gray Floral Sleeveless Smoked One Piece Girls Swimsuit Size 12-18MOpens in a new window or tabPre-Owned$12.990 bids · Time left3d 9h+$10.00 deliveryBenefits charity
- Eddie Bauer Youth Girls Kids 4-piece Reversible Swim Suit Set, Purple M 10/12Opens in a new window or tabBrand New$19.98Buy It Now+$6.98 delivery in 2-4 days22 sold
- Athleta Girl Long Sleeve One Piece Zip Up Rash Guard Swim Suit Floral SwimsuitOpens in a new window or tabPre-Owned$19.99Buy It Now+$6.99 delivery
- Shade Critters Girl’s Pink Sequin One Piece Swimsuit Size 12Opens in a new window or tabNew (Other)$41.80or Best Offer+$6.55 delivery
- Athleta girls swimsuit top NEW size 12 pink purple swim free spirit bikiniOpens in a new window or tabBrand New$18.70Was: $22.0015% offor Best Offer+$5.99 deliveryFree returnsExtra 15% off with couponTop Rated Plus
- Shade Critters 255017 Girl's Reversible One-Piece Swimsuit Multi Size 12yOpens in a new window or tabBrand New$31.50List price: $55.0043% offBuy It Now+$4.20 deliveryFree returnsTop Rated Plus
- ~NEW~ ZeroXposure Youth Girls 2-Piece Swim Set ~ Size M 10/12Opens in a new window or tabBrand New$14.00Buy It Now+$7.00 delivery
- Abercrombie Kids Girls Bathing Suit Size 11/12 Bikini Swimsuit Teal blueOpens in a new window or tabPre-Owned$15.99or Best Offer+$4.84 delivery
- Abercrombie Kids Girls Bathing Suit Size 11/12 M Bikini Swimsuit 11 12 MediumOpens in a new window or tabBrand New$27.50Buy It Now+$4.50 delivery
- Raisins Girl's 2 Pc Laguna Beach Pink Sea Shells Bikini Swimsuit Set 8/10/12/14Opens in a new window or tabBrand New$14.90Buy It NowFree delivery14+ sold
From our popular brands
Based on number of views and purchases | Sponsored- NWT Janie and Jack Swimsuit Ruffle Eyelet Seersucker Sz 12 YOU CHOOSE $39 retailOpens in a new window or tabBrand New$20.00Buy It Now+$6.25 delivery15 watchers
- Hanna Andersson 150 12 Swim suit Strawberry Girls One Piece Pink Red SmockedOpens in a new window or tabNew (Other)$19.87or Best Offer+$6.35 delivery
- Roxy 12 Girls Flutter 2 Pc Bikini Swimsuit Flounce Pink Blue Tropical Print SetOpens in a new window or tabBrand New$24.90Buy It NowFree delivery
- Janie And Jack NWT 12-18 mos Tropical Pineapple Ruffle 2-piece Swimsuit UPF 50+Opens in a new window or tabBrand New$12.99or Best Offer+$4.80 delivery in 2-4 daysFree returnsTop Rated Plus
- Speedo Black Youth Swimsuit 1 Piece Pro LT Super Pro Solid Speedo Black SZ 12/28Opens in a new window or tabBrand New$16.99Was: $19.9915% offBuy It Now+$4.52 delivery
- NWT HANNA ANDERSSON SUNBLOCK 1PC SWIMSUIT MERRY MERMAIDS PINK PRINT 150 12Opens in a new window or tabBrand New$24.99Buy It Now+$4.50 delivery
- Athleta Girl Tropics Tie Dye Cannonball Shorts Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$19.99Buy It Now+$5.50 delivery in 2-4 days2+ watchers
- NWT Speedo Girls Navy Blue One Piece Swimsuit Size 12Opens in a new window or tabBrand New$28.00or Best Offer+$7.25 delivery
- Kids One-Piece Swimsuit Boys Girls Wet-suit Zippered Rash Guard Bathing SuitOpens in a new window or tabBrand New$13.63 to $18.29Buy It Now+$3.99 deliveryfrom China
- SHEIN One Piece Black Swimsuit Size Large Orange ColorOpens in a new window or tabNew (Other)$26.99Buy It NowFree delivery
- Justice Bikini Top Size 20 Purple With Puppy Print Layered Ruffle Bathing suitOpens in a new window or tabBrand New$12.95or Best Offer+$4.57 delivery
- Gossip Girl Summer Crush Girls One Piece Swimsuit Pink Colorblock Stretch 12 NewOpens in a new window or tabNew (Other)$12.02or Best Offer+$6.95 deliveryExtra 25% off with coupon
- Speedo 1-piece Girls 12/28 Racer Power plus swimsuit Splatter splash navy/white.Opens in a new window or tabNew (Other)$9.99Buy It Now+$6.00 delivery
- Kanu Surf Swimwear Girls One Piece Purple Lime Green Teal Swimsuit Size 12 CuteOpens in a new window or tabNew (Other)$19.99or Best Offer+$7.99 delivery
- Juicy Couture Girls Butterfly 2- Piece Bikini NWT Size 12 YOpens in a new window or tabBrand New$18.95or Best Offer+$4.84 delivery
- Roxy Girl's 12/L Anthracite Whole Hearted Long Sleeve UV Rash Guard Top ShirtOpens in a new window or tabBrand New$14.90Buy It Now+$5.65 deliveryAlmost gone
- Maaji Girls Two Piece Swimsuit Set Rashguard & Bottoms Palm/Tropical Size 12Opens in a new window or tabPre-Owned$35.00or Best Offer+$4.99 delivery
- Tommy Bahama Big Girls Rush Guard Bathing Suit 2pc Set Size 12 NEW!!!Opens in a new window or tabBrand New$35.00or Best Offer+$7.80 delivery
- Athleta Girl 8/10 Paradise Splash One Piece Rashguard Zip Swimsuit Navy FloralOpens in a new window or tabPre-Owned$16.00or Best Offer+$4.62 delivery
- Janie and Jack L48911 Girls Multi Postcard Ruffle 2-Piece Swimsuit Size 12Opens in a new window or tabBrand New$35.10Was: $39.0010% offBuy It Now+$5.20 deliveryFree returns4 watchersTop Rated Plus
- Polo Ralph Lauren One-Piece Swimsuit MulticolorOpens in a new window or tabNew (Other)$13.59 to $25.49Was: $29.9915% offBuy It NowFree delivery2+ watchers
- Athleta Girl Reversible High Tide Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$17.99Buy It Now+$5.50 delivery in 2-4 days
- NWT Athleta Girl Reversible Tropics Bikini Top Size Large (12) Tie Dye S/632159Opens in a new window or tabBrand New$19.99or Best Offer+$6.50 delivery in 2-4 daysFree returnsTop Rated Plus
- Athleta Girl Tropics Tie Die Two Piece Swimsuit Sz 12 Reversible Bikini SetOpens in a new window or tabPre-Owned$19.90or Best Offer+$4.84 delivery
- Speedo Eco Endurance Swimsuit Girls Sz 22 Palm Triangle Classic Fit NWT (Size 6)Opens in a new window or tabBrand New$15.00Buy It Now+$4.88 delivery
- New Speedo Girl's Swimsuit One Piece Mesh Splice Thick Strap Speedo Black Sz 12Opens in a new window or tabBrand New$18.95Buy It Now+$6.95 deliveryFree returns
- Kanu Surf Girls' Charlotte Islander Beach Sport 2-Piece Swimsuit 12 Girls NavyOpens in a new window or tabBrand New$11.24Was: $14.9925% offor Best Offer+$4.84 delivery
- Sea Folly Girls Size 12 Tie Back Bikini Top and Bottoms Forest Green NewOpens in a new window or tabBrand New$10.00Buy It Now+$4.84 delivery
- Abercrombie & Fitch Girls Bikini Swim Bottoms - Size 11/12 - PurpleOpens in a new window or tabPre-Owned$10.95or Best Offer+$4.51 delivery
- Justice Girls Size 12 Reversible 2 Piece Bikini Swim Hot Pink Neon Ombre UPF 50+Opens in a new window or tabBrand New$19.85Buy It NowFree delivery
- Kanu Surf Girls' UPF 50+ Beach Sport Racer Halter Bikini 2-Piece SwimsuitOpens in a new window or tabBrand New$9.99 to $11.99Buy It NowFree delivery
- Speedo Girls Infinity Splice One Piece Swimsuit Sea Level 12 USOpens in a new window or tabBrand New$14.99or Best Offer+$5.95 delivery
- Kanu Surf Girls Polka Dot Ruffle Chest One Piece Swimsuit AC2 Black Size 12 NWTOpens in a new window or tabBrand New$14.99Buy It NowFree deliveryFree returnsTop Rated Plus
- Speedo Girls Closed Racerback One Piece Swimsuit Cot D'Azur Collage Size 12 NWTOpens in a new window or tabBrand New$15.49Buy It NowFree delivery
- Kids Girls Long Sleeve Swim Dress Floral Print Swimsuit Rash Guard Swim DressOpens in a new window or tabNew (Other)$9.76 to $20.19Buy It NowFree deliveryfrom China
- Lot Girls Bathing Suits, Rash Guards & Coverup, ATHLETA GIRL Lands End Speedo 12Opens in a new window or tabPre-Owned$45.00Buy It Now+$16.20 delivery
- Janie and Jack Ruffle Floral 2 Piece Bikini Swimsuit Purple NEW 6-12 monthsOpens in a new window or tabBrand New$28.99or Best Offer+$6.40 delivery
- Habitual Girl Beach Hut One Piece swimsuit Size 12 Pink Light PurpleOpens in a new window or tabBrand New$29.99or Best Offer+$5.75 delivery2 watchers
- Hobie 12 Girls 1 Pc Rash Guard Bodysuit Swimsuit Pink Floral Long Sleeve UV NWTOpens in a new window or tabBrand New$19.90Buy It NowFree delivery8 watchers
- Mystery Box Girls Swim Wears Sz 6-12Opens in a new window or tabNew (Other)$15.950 bids · Time left4d$22.00Buy It Now+$7.79 delivery
- Athleta Girl Sunny Flora Bikini Swim Sport Mixed Print Bottoms NWT Various SizesOpens in a new window or tabBrand New$17.99Buy It Now+$5.50 delivery in 2-4 days9+ watchers
- ROXY GIRL Girls Black Two 2 Piece Shirt Bathing Suit Swimsuit - Sz 12Opens in a new window or tabPre-Owned$19.57Was: $27.9530% offor Best Offer+$5.00 delivery
- Lot of 2 Vintage Speedo Swimsuit Girls SZ 12 Black & Red One-PieceOpens in a new window or tabPre-Owned$34.99or Best OfferFree delivery
- Ralph Lauren Girl's 9-12 Months Nautical Striped Two-Piece Rashguard SetOpens in a new window or tabBrand New$29.81or Best Offer+$8.00 delivery in 2-4 days
- Seafolly Girls' High Neck Tank One Piece Swimsuit, pop Palace Multi, 12Opens in a new window or tabBrand New$29.99Buy It NowFree delivery
- Girls Swimsuit Tankini Bikini Set 18 2pc Ruffle Floral $59.99 Janie And JackOpens in a new window or tabBrand New$25.99Buy It Now+$4.99 delivery in 2-4 days
- NEW GIRLS SIZE 12 ROXY 2 PIECE BIKINI SET FLUTTER TOP SWIMSUIT SUIT PINK BEACHOpens in a new window or tabBrand New$14.95Buy It NowFree delivery in 2-4 days
- Kanu Surf Girls Long Sleeve Rashguard UPF 50+ Two Piece Swim Set Coral Reef PinkOpens in a new window or tabBrand New$17.99Buy It NowFree delivery
- Roxy 12 Girls Flutter 2 Pc Bikini Swimsuit Ariel Disney x Treasure Stripe SetOpens in a new window or tabBrand New$24.90Buy It NowFree delivery21 watchers
- Hobie Girl Halter Bikini Top Bottom Swimsuit Set sz 12 - Terry Orange NWT $43.00Opens in a new window or tabBrand New$22.40Was: $28.0020% offor Best Offer+$6.55 delivery
- Lilly Pulitzer NWT Girls Vossie Swimsuit Wish You Were Here Size 12Opens in a new window or tabBrand New$68.00Buy It NowFree delivery
- NWT Girls Size 18 XXL Wonder Nation Black Neon RAINBOW Swimsuit 2 Piece BikiniOpens in a new window or tabBrand New$19.99Buy It NowFree delivery
- NWT janie and jack girls Citrus Floral Ruffle Swimsuit Size 12 YOpens in a new window or tabBrand New$17.00Buy It Now+$4.57 delivery
- Beach Lingo Girl’s Embroidered Two Piece Bikini Swimsuit Set Size 8Opens in a new window or tabNew (Other)$25.50Was: $30.0015% offBuy It Now+$12.99 deliveryfrom Canada
- Items Per Page