359 results
- Disney Store Parks Star Wars R2-D2 Swimsuit 2 Piece Set Girls Size 11/12 Pre OwnOpens in a new window or tabPre-Owned$25.00or Best OfferFree delivery
- Girls Body Glove Grey and Pink Track Suit Size 12 (196)Opens in a new window or tabPre-Owned$17.97or Best OfferFree delivery
- Girls Swimsuits Twist V Neck Drawstring Cute Girls Bikini Swim Two Piece SetsOpens in a new window or tabBrand New$17.99or Best OfferFree delivery
- Roxy Girl's 12 L/S Crop Bikini 2 Pc Rash Guard Tankini Swimsuit Coral BlueOpens in a new window or tabBrand New$28.00or Best OfferFree delivery in 2-4 days7 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
- Roxy Big Girls 12 Girls Like Us 1 Pc Swimsuit Orange Yellow White Palm TreeOpens in a new window or tabBrand New$24.90or Best OfferFree delivery in 2-4 days
- SPEEDO Swimsuit Kid Girls Size 12 One Piece Stripe Chlorine Resistant Summer NEWOpens in a new window or tabBrand New$17.99Was: $19.9910% offor Best OfferFree deliveryFree returns
- Billabong Girl's Size 12 2 Pc Bikini Swimsuit Stoked on Stripes Blue Pink OrangeOpens in a new window or tabBrand New$29.90or Best OfferFree delivery
Picked For You
Top selling items from trusted sellers | Sponsored- Girls Body Glove Grey and Pink Track Suit Size 12 (196)Opens in a new window or tab$17.97rivercityauctions (3,556) 100%
- Hanna Andersson One-Piece Flutter Sleeve Citrus Fruit Print Swimsuit Girl's 12Opens in a new window or tab$22.45greyravensupplyco (19,792) 100%
- Lot Of Girls Lands End Wonder Kids Swimwear Bathing Suits & Cover Ups Sz 12 & UpOpens in a new window or tab$23.50cadeco3 (3,586) 99.3%Extra 15% off with coupon
- Kanu Surf Girls One Piece Solid Swimsuit Navy Blue Kids Size 12 SwimwearOpens in a new window or tab$22.00c5supplyllc (3,369) 99.8%
- Shoshanna Girls’ Floral Print 2-Piece Swimsuit, Size 12Opens in a new window or tab$48.982015market (100,148) 99%
- Swimsuit Rashguard One Piece Mermaid Design Size Large 11/12Opens in a new window or tab$15.00ottos_closet (2,057) 99.1%
- Hobie Girls Geomania Merrow High Neck Bralette Merrow Hipster Bottom Size 12Opens in a new window or tab$32.00scclothingandmore (10,504) 99.3%Extra 20% off with coupon
- Jump'N Splash Girl's Zig Zag crossback Tankini Swimsuit size 12Opens in a new window or tab$14.99awakennow (5,296) 99.6%
- NWT L Space Girls Size 12 Little Leilani Racerback One Piece SwimsuitOpens in a new window or tabBrand New$30.00or Best OfferFree deliveryLast one
- SPEEDO Girl's Size 12 Blue Pink Red White Bikini Swimsuit 2 Pc Swim UPF 50+Opens in a new window or tabBrand New$18.90or Best OfferFree delivery in 2-4 days2 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
- NEW Billabong Girl's Stoked On Stripes 1 piece Swimsuit Multicolor size 12Opens in a new window or tabBrand New$34.99or Best OfferFree deliveryFree returns
- NWT Snapperrock Girls Shirred Floral Bikini Set Sz 12 ADORABLE FREE SHIPPING A14Opens in a new window or tabBrand New$29.95or Best OfferFree delivery
- NWt The Children's Place (Place) One-Piece floral Swimsuit 50+ UV size L/G 10/12Opens in a new window or tabBrand New$19.99or Best OfferFree delivery
- Kanu Surf Girls' Daisy UPF Beach Sport 2 Piece Swimsuit Size 12Opens in a new window or tabBrand New$19.99or Best OfferFree delivery
- $68 Nike STING CUT OUT ONE PIECE SWIMSUIT GIRLS Size 12Opens in a new window or tabPre-Owned$45.00or Best OfferFree delivery
- Disney Lilo and Stitch Swimsuit One Piece Cutout Swimsuit Girls 10/12Opens in a new window or tabBrand New$25.00or Best OfferFree delivery
- Nicole Miller Big Girls Size 12 1 Pc Swimsuit Pink Blue Pom Pom Floral NWTOpens in a new window or tabBrand New$22.00or Best OfferFree delivery in 2-4 days
- JCrew Crewcuts UPF 50+ Striped One-Piece Swimsuit w/ Zipper Closure, Sz 12, NWOTOpens in a new window or tabNew (Other)$21.50or Best OfferFree delivery
- RARE! SWEETHONEY Seahorse Swim Cover Dress, Size 12Opens in a new window or tabNew (Other)$25.00or Best OfferFree delivery
From our popular brands
Based on number of views and purchases | Sponsored- ROXYNew Roxy Size 12 Girls (Child Lg) Two-Piece Swimsuit Set. “Last In Paradise”Opens in a new window or tabBrand New$22.00Free delivery
- DisneyNWT Frozen II Elsa Deluxe Swim Set for Girls Blue Organza Skirted 3 pc Suit 9/10Opens in a new window or tabBrand New$49.95Free delivery
- JusticeJustice Neon Multicolored Swimsuit Halter Top, Girls Size 12, Pre-OwnedOpens in a new window or tabPre-Owned$8.68Free delivery10% off $25+ with coupon
- SpeedoSpeedo Girls' Swimsuit Two Piece Bikini Set red SZ 12Opens in a new window or tabBrand New$26.40Free delivery
- BillabongBillabong Girl's Rash Guard Here Comes the Sun Long Sleeve Surf Swim Top Size 12Opens in a new window or tabPre-Owned$24.96Free delivery
- SpeedoSPEEDO Swimsuit Kid Girls Size 12 One Piece Stripe Chlorine Resistant Summer NEWOpens in a new window or tabBrand New$17.99Free delivery
- BillabongBillabong Girl's Youth Rash Guard Long Sleeve Surf Swim Shirt Top Blue Size 12Opens in a new window or tabPre-Owned$19.98Free delivery
- HurleyHurley Girls 2 Piece Swim Set, Navy, 12Opens in a new window or tabBrand New$24.90Free deliveryExtra 20% off with coupon
- New Roxy Size 12 Girls (Child Lg) Two-Piece Swimsuit Set. “Last In Paradise”Opens in a new window or tabBrand New$22.00or Best OfferFree delivery
- Billabong Girl's Swimsuit Rising Sun High Neck 2 Piece Bikini Set size 12Opens in a new window or tabBrand New$34.99or Best OfferFree deliveryFree returns
- Adidas Shorts Swim Kids Medium 10/12Opens in a new window or tabPre-Owned$18.00or Best OfferFree delivery
- tween girl strawberry print swimsuit 3 piece matching bikini set w/skirt 9 yearsOpens in a new window or tabNew (Other)$13.99or Best OfferFree delivery
- Roxy 12/L Girl's Good Romance L/S Zip 2 Pc Rash Guard Tankini SwimsuitOpens in a new window or tabBrand New$30.00or Best OfferFree delivery
- Athleta Girl Size 12 Swim Bikini Bottom Floral Blue New With TagsOpens in a new window or tabBrand New$16.50or Best OfferFree delivery
- Roxy Girls 12 1 Pc Tropical Floral Bodysuit UV Long Sleeve Rash Guard SwimsuitOpens in a new window or tabBrand New$32.00or Best OfferFree delivery in 2-4 days
- Jump'N Splash Girl's brown hearts One Piece Swimsuit size 12Opens in a new window or tabBrand New$12.99or Best OfferFree delivery
- Seafolly Kids 2208 Marrakesh Sunset Surf Long Sleeve One Piece Swimsuit Size 12Opens in a new window or tabBrand New$44.20Was: $52.0015% offor Best OfferFree deliveryFree returns
- Under Armour Junior's Girl's Multi Dye One-Piece Swimsuit 1126 Size 12Opens in a new window or tabBrand New$40.00or Best OfferFree deliveryFree returns
- Under Armour 1029 Kids Multi Dye One-Piece Swimsuit Size 12Opens in a new window or tabBrand New$40.00or Best OfferFree deliveryFree returns
- Crewcuts Rashguard SPF 50 One Piece Swimsuit Size 12Opens in a new window or tabPre-Owned$15.00or Best OfferFree delivery
- Billabong Girl's Youth Rash Guard Long Sleeve Surf Swim Shirt Top Blue Size 12Opens in a new window or tabPre-Owned$19.98or Best OfferFree deliveryFree returns
- 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
- Roxy Girl's 12 L/S Crop Bikini Bottom 2 Pc Rash Guard Tankini Swimsuit StripeOpens in a new window or tabBrand New$30.00or Best OfferFree delivery in 2-4 days
- Lot Of Girls Lands End Wonder Kids Swimwear Bathing Suits & Cover Ups Sz 12 & UpOpens in a new window or tabPre-Owned$23.50or Best OfferFree deliveryExtra 15% off with coupon
- Cat And Jack Girls Purple White Striped One Piece Swimsuit L 10/12Opens in a new window or tabBrand New$19.55Was: $23.0015% offor Best OfferFree deliveryFree returnsTop Rated Plus
- NWT Boys Minecraft UPF 50+ Sun Protection Tee Size 10/12Opens in a new window or tabBrand New$13.27Was: $18.9530% offor Best OfferFree delivery
- Gossip Girl Girls Fashion Bikini Swimsuits | Mint Aztec| Size:12Opens in a new window or tabBrand New$18.98or Best OfferFree deliveryFree returnsSave up to 20% when you buy more
- GRACE KARIN Girls Long Sleeve Swimsuit Mermaid Bathing Suit Rash Guard Size 12YOpens in a new window or tabBrand New$14.99Was: $19.9925% offor Best OfferFree delivery
- Kanu Surf Big Girls' Beach 1-Piece Swimsuit Multicolor Floral - Size 12 NWTOpens in a new window or tabBrand New$15.25Was: $16.9510% offor Best OfferFree delivery
- New $80 SPEEDO Endurance Plus Swimsuit Performance Racing Black - Youth 6/22Opens in a new window or tabBrand New$19.95or Best OfferFree delivery
- Vince Camuto Girls 12 1 Pc Rash Guard Bodysuit Swimsuit Long Sleeve Pink BlueOpens in a new window or tabBrand New$22.90or Best OfferFree delivery in 2-4 days
- Girls Tankini Swimsuits Set size 11-12 Swim Skirt and Bikini Bottom Criss-CrossOpens in a new window or tabBrand New$22.50Was: $25.0010% offor Best OfferFree deliveryFree returnsTop Rated Plus
- The Girls Gap Kids Size XL 12 One Piece Swimsuit Green Striped Extra LargeOpens in a new window or tabPre-Owned$15.54or Best OfferFree deliveryFree returnsTop Rated Plus
- New SPEEDO Powerflex ECO Swimsuit Performance Racing Green Youth 6/22Opens in a new window or tabBrand New$19.95or Best OfferFree delivery
- J Crew Crewcuts Girls one-shoulder Swimsuit Bikini Top UPF 50 Sail Blue 12 NWTOpens in a new window or tabBrand New$28.00or Best OfferFree delivery
- Girls Cat And Jack Green Swimsuit L 10/12Opens in a new window or tabBrand New$18.66Was: $21.9515% offor Best OfferFree deliveryFree returnsTop Rated Plus
- Kanu Surf Patriotic One Piece Swimsuit Stars Stripes Criss Cross Back Size 12Opens in a new window or tabBrand New$29.83or Best OfferFree delivery
- Hurley Youth Girl's Long Sleeve UPF 50+ Turquoise Waves Swim Top Size 10/12Opens in a new window or tabNew (Other)$11.99or Best OfferFree delivery
- Columbia Rash Guard Swim Shirt Kids Medium 10/12Opens in a new window or tabPre-Owned$18.00or Best OfferFree delivery
- Cat And Jack Girls Multicolored Long Sleeve Swimsuit L 10/12Opens in a new window or tabBrand New$22.82Was: $26.8515% offor Best OfferFree deliveryFree returnsTop Rated Plus
- Lot of 2 Vintage Speedo Swimsuit Girls SZ 12 Black & Red One-PieceOpens in a new window or tabPre-Owned$29.74Was: $34.9915% offor Best OfferFree delivery
- Swimsuit Set Cover Up Two Tone Ribbed Kids Swimwear Beach Pool Size 12Opens in a new window or tabNew (Other)$22.79or Best OfferFree delivery
- O’Neill girls one piece swimsuit 12Opens in a new window or tabNew (Other)$30.00or Best OfferFree delivery
- Kanu Surf Girls Solid Color One Piece Swimsuit Red Size 12Opens in a new window or tabBrand New$20.00or Best OfferFree deliveryLast one
- Cat And Jack Watermelon Swimsuit L 10/12Opens in a new window or tabBrand New$19.76Was: $21.9510% offor Best OfferFree delivery
- Girls Sz 12 Two Piece Tankini Swimsuit Wallflower Blue/Pink Floral and CheckOpens in a new window or tabBrand New$15.99or Best OfferFree delivery
- TEA COLLECTION GUC Teal Swim Bottoms/Boy Shorts GIRLS Size 12Opens in a new window or tabPre-Owned$10.00or Best OfferFree delivery
- Betsey Johnson Girls 12 1 Pc Rash Guard Bodysuit Swimsuit L/S Mermaid Vibes NWTOpens in a new window or tabBrand New$26.90or Best OfferFree delivery in 2-4 days
- Hurley girls swimsuit UPF 50+ size 10/12Opens in a new window or tabBrand New$16.00or Best OfferFree delivery in 2-4 days
- American Flag 3 Piece Swimsuit Set Patriotic Stars & Stripes Kids Size 12Opens in a new window or tabNew (Other)$28.49or Best OfferFree delivery
- Mini Boden Swimsuit One Piece Kids 11/12Opens in a new window or tabPre-Owned$25.00or Best OfferFree delivery
- Roxy Big Girls Friendly Flower One Piece Swimsuit Red Sz 10 - NWTOpens in a new window or tabBrand New$19.99or Best OfferFree delivery
- Girl's 2 Piece Color block Ring Linked Bikini Swimsuit Ribbed Knit Bathing SuitOpens in a new window or tabNew (Other)$12.99or Best OfferFree delivery
- Tommy Bahama Girl’s Size 12 Swimsuit Swimwear TankiniOpens in a new window or tabPre-Owned$11.84Was: $19.7440% offor Best OfferFree deliveryFree returnsTop Rated Plus
- Swimsuit Rashguard One Piece Mermaid Design Size Large 11/12Opens in a new window or tabPre-Owned$15.00or Best OfferFree delivery
- Billabong Girl's Rash Guard Here Comes the Sun Long Sleeve Surf Swim Top Size 12Opens in a new window or tabPre-Owned$24.96or Best OfferFree deliveryFree returns
- ✨Lot of 3 (Three) one-piece girls swimsuits Sz L 10/12 Bathing Suits Cat & Jack✨Opens in a new window or tabPre-Owned$22.00or Best OfferFree delivery
- Mikrdoo Baby Girl Swimsuit 6-12 Month Ruffled Infant Swimwear One Piece SwimsuitOpens in a new window or tabBrand New$14.09or Best OfferFree deliveryFree returnsTop Rated Plus
- Justice Neon Multicolored Swimsuit Halter Top, Girls Size 12, Pre-OwnedOpens in a new window or tabPre-Owned$8.68or Best OfferFree deliveryFree returns10% off $25+ with couponTop Rated Plus
- NWT Girls ROXY 12 Pastel Floral one-piece Swimsuit Bathing Suit $50Opens in a new window or tabBrand New$24.00or Best OfferFree delivery
- Kanu Surf Girls One Piece Swimsuit Beach Girl Size 12 New With TagsOpens in a new window or tabBrand New$19.99or Best OfferFree delivery
- Unbranded Cute Purple/Dark Blue 2-pc Short/Tank Swimsuit size 12/14Opens in a new window or tabPre-Owned$29.50or Best OfferFree delivery
- Items Per Page
