12,000+ results
- "Ariel" Blue Terry Cloth Hooded Bathing Suit Cover Up Girl's Size L 10-12 NEWOpens in a new window or tabNew (Other)$12.99Buy It NowFree delivery
- Girl's ATHLETA GIRL Size 12 Blue Bikini SwimsuitOpens in a new window or tabPre-Owned$12.991 bid · Time left2h 56m+$6.50 delivery
- Kanu Surf Girls' UPF 50+ Beach Sport Racer Halter Bikini 2-Piece SwimsuitOpens in a new window or tabBrand New$8.99 to $11.99Buy It NowFree delivery
- Art Class solid black girls bathing suit bottoms L 10/12Opens in a new window or tabBrand New$5.00or Best OfferFree delivery
- Art Class girls abstract blossom bathing suit bottoms only L 10/12Opens in a new window or tabBrand New$5.00or Best OfferFree delivery
- SO 3pc set Girls Swim Suit and Rash guard Set UPF 50 Size 12….pre-owned ☀️☀️☀️Opens in a new window or tabPre-Owned$6.590 bids · Time left2h 55m$9.59Buy It Now+$5.80 delivery
- Eight LOT Girl's Swimsuits Sizes 7/8, 10/12, 12, 14/16, 26, 28 (SPEEDO,+ MORE)Opens in a new window or tabPre-Owned$27.00Buy It Now+$8.00 delivery
- Abercrombie Kids Girls Bathing Suit Size 11/12 M Bikini Swimsuit 11 12 MediumOpens in a new window or tabPre-Owned$19.50Buy It Now+$4.50 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- Kids Girls Swimwear Bikini Bathing Suit Athletic Swimsuit UV Protection PrintedOpens in a new window or tab$28.81clearcalling104 (2,224) 98.1%
- Kids Girls Swimwear Swimming Bikini Costume Swimsuit Set Activewear Party PoolOpens in a new window or tab$29.66jolly-elf (4,092) 98.2%Save up to 12% when you buy more
- US Kids Girls Outfits Beach Swimwear Holiday Set Swimming Pants Zipper Swim TopsOpens in a new window or tab$32.37jolly-elf (4,092) 98.2%Save up to 12% when you buy more
- Kids Girls Boys Swimsuit Sun Protection Swimwear Sports Set 3 Pieces Top SwimOpens in a new window or tab$26.94clearcalling104 (2,224) 98.1%
- Kids Girls Crop Tops With Skirt And Briefs Sunsuit Swimming Suit Beach DivingOpens in a new window or tab$20.76clearcalling104 (2,224) 98.1%
- Kids Girls Swimsuit Fashion Bathing Front Zipper Bodysuit Patchwork One-pieceOpens in a new window or tab$22.74graydawnbreak103 (1,524) 100%Save up to 9% when you buy more
- Kids Girls Rash Guard Beach Swimwear Summer Swimsuit Youth Crop Top Criss-crossOpens in a new window or tab$33.10jolly-elf (4,092) 98.2%Save up to 12% when you buy more
- Girls Bathing Suit Tankini Sets Shorts Bikini Top+Bottom Scoop Neckline Tank ToOpens in a new window or tab$20.96jolly-elf (4,092) 98.2%Save up to 12% when you buy more
- Girls Size L (10-12) Two Piece Swimsuit High Waisted BikiniOpens in a new window or tabPre-Owned$5.99or Best Offer+$4.84 delivery
- Old Navy Girls Size L 10/12 Large White Hooded Coverup Beach Pool - NEVER WORNOpens in a new window or tabNew (Other)$2.49Buy It Now+$6.55 delivery
- Girl’s Swim Sz 12 - Maaji Reversible Bikini Bottoms / Tankini Bottoms Sz LargeOpens in a new window or tabPre-Owned$5.001 bid · Time left1d 1h$20.00Buy It Now+$4.51 delivery
- Oneill Swim Bottom Girls 12 StripedOpens in a new window or tabPre-Owned$5.96Was: $8.5130% offor Best Offer+$4.51 deliveryFree returnsExtra 15% off with coupon
- 2 Piece Girls' Size 12 Heart Themed Speedo Swimsuit-NEW WITH TAGS!Opens in a new window or tabBrand New$9.99or Best OfferFree delivery
- NEW MAAJI Swimwear Girls Size 12 Two Piece Reversible Floral Palm Tree RufflesOpens in a new window or tabNew (Other)$19.99Buy It Now+$8.00 delivery
- More Than Magic Girls Bikini Swimsuit | Mermaid Ocean Beach | Sz 10/12 L | NWTOpens in a new window or tabBrand New$13.00or Best Offer+$4.71 delivery
- WONDER NATION Girls 2 Piece Swim Suit, Size L, 10-12 Pool Swim Summer Sun TshirtOpens in a new window or tabNew (Other)$5.00Buy It Now+$8.19 delivery
- Speedo Blue Girls Youth 12/28 Swimsuit One Piece Prolt Super Pro Solid SwimOpens in a new window or tabBrand New$12.95or Best Offer+$5.50 deliveryFree returnsTop Rated Plus
- NEW! Athleta GIRL Cannonball 2.0 Swim Short Sz L/12 Lumen Floral #987917Opens in a new window or tabBrand New$12.99Buy It NowFree delivery
- Abercrombie Kids Girls 11/12 SwimsuitsOpens in a new window or tabPre-Owned$25.00Buy It Now+$8.00 delivery
- FIN FUN STARTER KIDS MERMAID TAIL & MONOFIN FOR SWIMMING *CHOOSE COLOR & SIZEOpens in a new window or tabBrand New$39.99Buy It NowFree delivery
From our popular brands
Based on number of views and purchases | Sponsored- ROXYRoxy Girls Paradise Trip Crop Top Bikini Swim Set Sz 12 Swimsuit NEW NWTOpens in a new window or tabBrand New$28.49+$6.99 delivery
- JusticeJustice Big Girls Large 12/14 3-Piece Skirt Bottom Padded Top Swim Suit Set FlorOpens in a new window or tabPre-Owned$10.99+$6.57 delivery
- ROXYRoxy Girl Swimsuit Two Pieces Sz 12 Logo All OverOpens in a new window or tabPre-Owned$17.00+$7.00 delivery
- NikeNike Racerback Women's Midnight Navy Two Piece Swimwear Set L59936 Size LargeOpens in a new window or tabNew (Other)$60.80+$5.20 deliveryExtra 10% off with coupon
- SpeedoSpeedo Girls Navy Solid Cross Back Multi Straps Swimsuit One Piece Size 12Opens in a new window or tabBrand New$34.99+$4.99 delivery
- Abercrombie kids 11/12 girls 2 piece swim newOpens in a new window or tabBrand New$25.00Buy It Now+$5.80 delivery
- Cute Kate Mack Girls' One Piece Swimsuit Size 12 Striped Flower Applique WhiteOpens in a new window or tabPre-Owned$12.99Buy It NowFree delivery
- Girls MAAJI Reversible Bikini Top Size 12Opens in a new window or tabBrand New$19.99or Best Offer+$4.99 delivery
- NEW GIRLS SIZE 12 ROXY 2 PIECE BIKINI SET FLUTTER TOP SWIMSUIT SUIT PINK BEACHOpens in a new window or tabBrand New$12.71Was: $14.9515% offBuy It NowFree delivery
- Kanu Surf Girls' Avery UPF 50 Beach Sport One Shoulder Tankini Size 12Opens in a new window or tabPre-Owned$5.99or Best Offer+$4.33 delivery
- ZARA NWT Animal Print Jacquard Bikini Set Girls SIZE 11 to 12 YEARSOpens in a new window or tabBrand New$10.00or Best Offer+$5.00 delivery
- New Mini Boden Two-Piece Wrap Swimsuit Blue Flamingos Size 11-12Opens in a new window or tabBrand New$25.00Buy It NowFree delivery
- NWOT Girls Art Class Pink Cheetah Leopard Animal Print Bikini Swimsuit L 10/12Opens in a new window or tabNew (Other)$10.99or Best Offer+$6.55 delivery
- Kids Girls Bathing Suit Cute Swimwear Outfits Swimsuit Surfing Wetsuit CosplayOpens in a new window or tabNew (Other)$9.77 to $24.87Was: $26.288% offBuy It NowFree deliveryfrom China
- Kids Girls Swimwear UPF 50+ UV Protection Swimsuit Sun Protective Bathing SuitOpens in a new window or tabNew (Other)$12.50 to $32.99Was: $34.828% offBuy It NowFree deliveryfrom China
- Kids Girls Swimwear Bikini Bathing Suit Athletic Swimsuit UV Protection PrintedOpens in a new window or tabNew (Other)$13.35 to $30.80Was: $31.318% offBuy It NowFree deliveryfrom China
- Kids Girls Swimwear Swimming Bikini Costume Swimsuit Set Activewear Party PoolOpens in a new window or tabNew (Other)$10.49 to $31.64Buy It NowFree deliverySave up to 12% when you buy more
- Girls Size Large 10-12 Wonder Nation Swim Suit 2 Piece Bikini Padded BlackOpens in a new window or tabPre-Owned$10.49Buy It NowFree delivery
- Old Navy Kid Girls One-Shoulder Scallop-Trim Swim Set Pink Size Large (10-12)Opens in a new window or tabBrand New$11.99Was: $14.9920% offBuy It Now+$5.03 deliverySave up to 20% when you buy more
- Vineyard Vines Rash Guard/ Performance Girls Large Blue Long Sleeve Swim UPFOpens in a new window or tabPre-Owned$5.000 bids · Time left3d 19h+$4.44 delivery
- Justice Girls Halter Swimsuit Cover-Up Rhinestones New Purple Size 12 Fast ShipOpens in a new window or tabBrand New$18.99Buy It Now+$8.50 delivery
- under armour swimsuit Girls Size 12Opens in a new window or tabPre-Owned$5.00Buy It Now+$6.55 delivery
- OP Ocean Pacific Girls Arctic White Smocked Terry Swim Suit Cover Up L/G 10-12Opens in a new window or tabBrand New$8.00Buy It Now+$4.84 delivery
- Kids Girls Swimwear Water Park Swimsuit Summer Bikini Costume Beachwear FashionOpens in a new window or tabNew (Other)$12.69 to $25.93Was: $26.408% offBuy It NowFree deliveryfrom China
- Fin Fun mermaid Tail Tiger Lily Adult LargeOpens in a new window or tabPre-Owned$50.55or Best Offer+$4.84 delivery14 watchers
- Janie & Jack girls 2 piece swim long sleeve floral rash guard 12Opens in a new window or tabPre-Owned$20.00or Best OfferFree delivery
- art class swimming suit for girls LOpens in a new window or tabNew (Other)$10.00or Best OfferFree delivery
- Athleta Girl 12 Large Swimsuit Bikini Top Bottoms 14 Extra Lg. Pink Navy FloralOpens in a new window or tabPre-Owned$9.95or Best Offer+$6.35 delivery
- TOMMY BAHAMA Girls size 12 TROPICAL BIKINI NWOTOpens in a new window or tabNew (Other)$15.00or Best Offer+$4.84 delivery
- Gerry Youth 3-piece Swim Set, Size 12/14….pre-owned ☀️☀️☀️☀️Opens in a new window or tabPre-Owned$8.790 bids · Time left2d 22h$12.49Buy It Now+$4.84 delivery
- Xhilaration Top/OP Bottom Girl’s Bikini Set, Sz Large, 10/12Opens in a new window or tabPre-Owned$4.00or Best Offer+$4.71 delivery
- ART CLASS BLACK & LEOPARD PRINT SWIMSUIT Size L (10-12) NWOTOpens in a new window or tabNew (Other)$7.50Buy It Now+$4.95 delivery
- New Nike Big Girls Flash Colorblocked Hydroguard Rash Guard Choose Size MSRP $38Opens in a new window or tabBrand New$15.95Buy It NowFree delivery
- NEW GOSSIP GIRL 2 PIECE SWIMSUIT SIZE 12 REVERSIBLEOpens in a new window or tabBrand New$7.49Was: $14.9950% offor Best Offer+$7.00 delivery2 watchers
- NWT Girls Swimsuit Wonder Nation 1 Piece Swim suit Girls size L10/12Opens in a new window or tabBrand New$10.00or Best Offer+$6.55 delivery
- Justice Big Girls Large 12/14 3-Piece Skirt Bottom Padded Top Swim Suit Set FlorOpens in a new window or tabPre-Owned$10.99or Best Offer+$6.57 delivery
- Cotton On Kids Anita Bikini Navy Blazer/Gingham Size 11/12Opens in a new window or tabBrand New$2.990 bids · Time left4d 16h+$4.33 delivery
- Billabong Daisy Dreamz Rev Banded Tri Bikini-Summer Sky Bottoms Size 12Opens in a new window or tabNew (Other)$21.00or Best Offer+$6.35 deliveryExtra 15% off with coupon
- Maaji Girls Floral Reversible Bikini Girls Two Piece - Size 12Opens in a new window or tabPre-Owned$25.00Buy It Now+$4.95 delivery
- Cat & Jack Pink Colorblock High Neck Rainbow 2-Pc.Set Swimwear Girls XS,S,M,L,XLOpens in a new window or tabNew (Other)$14.99Buy It NowFree delivery
- Breaking Waves Bright Pink Swim Wear Tank Top Shirt size 12 Girls /Juniors NWTOpens in a new window or tabBrand New$6.30Was: $7.0010% offor Best Offer+$4.84 delivery
- Free Style Girls Sz 12 Swimsuit Two Piece Bikini Colorful Tankini Hippie RuffleOpens in a new window or tabPre-Owned$7.00or Best Offer+$6.00 deliveryFree returnsExtra 5% off with couponTop Rated Plus
- Hurley Kid's Girl 2-Piece Triangle Bikini Swim Set WatermelonOpens in a new window or tabNew (Other)$17.99Buy It NowFree delivery10% off 2+ with coupon
- Girls Matilda Jane MJC Starboard Swimsuit Bottom (Sz 10) & Tankini Top (Sz 12)Opens in a new window or tabPre-Owned$34.99or Best Offer+$4.71 deliveryExtra 20% off with coupon
- Zella Swimsuit Splatter One Piece Girl 12 reversible NEW NWT 469Opens in a new window or tabBrand New$11.00Was: $55.0080% offor Best Offer+$6.99 deliveryFree returnsExtra 10% off with couponTop Rated Plus
- Nike Essential Girl's Racerback 1-Piece Swimsuit - Black 28 / GRL 12Opens in a new window or tabBrand New$20.00or Best Offer+$6.55 delivery
- NWT Girls Pink Swimsuit Justice Sport Body Suit Shiny glitter XS thru XL w LinerOpens in a new window or tabBrand New$4.85Buy It Now+$5.29 deliverySave up to 10% when you buy more
- New Junior / Girls Very Cute Bathing Suit. Size - 12/14. Color Purple.Opens in a new window or tabBrand New$16.00or Best Offer+$6.55 delivery
- girls art class one piece swimsuit Size 10/12Opens in a new window or tabPre-Owned$7.50or Best Offer+$4.84 delivery
- OP Swimsuit Girl's Large 10 - 12 One Piece Blue Green Peace Butterfly Beach B672Opens in a new window or tabPre-Owned$10.00or Best Offer+$4.84 delivery
- Boden High Collared Long Sleeve Zipper Floral Swim Suit Size 11-12 years oldOpens in a new window or tabPre-Owned$23.00or Best Offer+$5.31 delivery
- Roxy Girls Paradise Trip Crop Top Bikini Swim Set Sz 12 Swimsuit NEW NWTOpens in a new window or tabBrand New$28.49Was: $29.995% offBuy It Now+$6.99 deliveryFree returnsTop Rated Plus
- Ivivva NEW Water You Up To One Piece SPF Swimsuit Girls Size 12 By LululemonOpens in a new window or tabNew (Other)$28.99or Best Offer+$4.99 delivery
- Items Per Page
