330 results
- Crewcuts J. Crew J.Crew Girls Pink & White Striped Seersucker Bikini Size 12 PolOpens in a new window or tabPre-Owned$29.99or Best Offer+$5.02 deliveryLocated in United StatesExtra 10% off with coupon
- Love Shack Fancy Girls 12Y Swimsuit One Piece Floral Pink White RuffleOpens in a new window or tabPre-Owned$29.74Was: $34.9915% offor Best Offer+$6.02 deliveryLocated in United States
- 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 deliveryLocated in United States
- Romwe Tropical Cutout One Piece Swimsuit Size 164 (11-12)Opens in a new window or tabNew (Other)$17.00or Best Offer+$4.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- Eddie Bauer Youth Reversible 4-piece Swimsuit Set BLUE & WHITE Size M:10/12Opens in a new window or tabBrand New$13.97Buy It Now+$7.99 deliveryLocated in United StatesSave up to 12% when you buy more
- NWT Crewcuts Girl’s Blue/White Seersucker Tankini - size 12Opens in a new window or tabBrand New$12.000 bids · Time left2d 6h+$8.00 deliveryLocated in United States
- Girls Well Dressed Wolf Wildling Seaside Stripe Ruffle One- size 11/12 years NEWOpens in a new window or tabBrand New$36.95Buy It NowFree deliveryLocated in United StatesFree returnsTop Rated Plus
- NWT GIRLS 12 BLACK & WHITE SUMMER THEME HALTER BIKINIOpens in a new window or tabBrand New$6.000 bids · Time left1h 27m+$6.75 deliveryLocated in United States
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- Abercrombie Kids Girls White Kimono Style Swim Cover Up Dress size 11/12Opens in a new window or tabPre-Owned$13.99Buy It Now+$6.02 deliveryLocated in United States
- Habitual Adorable Blue & White Striped Pleated Trim 2 Piece Bathing Suit NWT 12Opens in a new window or tabBrand New$19.99Buy It Now+$9.60 deliveryLocated in United States
- Roxy Girls Swimsuit Sz 12 Surfer Style Peach/whiteOpens in a new window or tabPre-Owned$16.99or Best Offer+$6.99 deliveryLocated in United States
- Justice Girls 12 Red/White Dotted 2 Piece Swim Suit Poly/Spandex Tie StrapsOpens in a new window or tabPre-Owned$5.90Buy It Now+$8.89 deliveryLocated in United States
- Lands' End Blue & White Striped Hooded Zip Up Swim Cover Kid's Size M 10/12Opens in a new window or tabPre-Owned$15.00or Best Offer+$10.60 deliveryLocated in United States
- Splendid L30620 Girls White/Pink Wild One Polka Dot Bikini Swim Set Size 12Opens in a new window or tabBrand New$51.00Was: $60.0015% offBuy It Now+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Janie and Jack Eyelet Ruffle 2-Piece Swimsuit Navy & White Girls 12 NauticalOpens in a new window or tabNew (Other)$11.80Buy It Now+$5.99 deliveryLocated in United States
- Girls Gretchen Scott Turtle Print Bathing Suit Cover Up sz 10/12Opens in a new window or tabPre-Owned$25.00Buy It Now+$6.02 deliveryLocated in United States
- Billabong Girls Rad Rainbow White Ombre Swim Bottom Separates Size 12Opens in a new window or tabBrand New$12.74Was: $14.9915% offor Best Offer+$5.00 deliveryLocated in United States
- Roxy size 12 girl's pink and white bikiniOpens in a new window or tabBrand New$21.04or Best Offer+$6.40 deliveryLocated in Canada
- J. Crew Crewcuts Navy & White Tankini Stripes & Polka Dots Size 12 NWT *TOP ONLYOpens in a new window or tabBrand New$28.00or Best Offer+$4.80 deliveryLocated in United StatesExtra 30% off with coupon
- JUSTICE GIRLS ONE PIECE SWIMWEAR RED, WHITE, BLUE, "USA # VIBES SIZE 12Opens in a new window or tabPre-Owned$6.00or Best Offer+$8.89 deliveryLocated in United States
From our popular brands
Based on number of views and purchases | Sponsored- HurleyPre-Owned$12.00+$7.60 delivery
- BillabongNew (Other)$18.24+$8.75 delivery
- BillabongBrand New$12.74+$5.00 delivery
- JusticePre-Owned$14.99+$7.95 delivery
- SpeedoBrand New$8.12Free delivery
- DisneyPre-Owned$11.88+$8.75 delivery
- Girls Cat & Jack Swimsuit Coverup White Size L-10/12Opens in a new window or tabPre-Owned$3.00Buy It Now+$5.02 deliveryLocated in United States
- Girls Athleta Swim Top! Black With White Straps! Size Large (12) NWOTOpens in a new window or tabNew (Other)$10.00or Best Offer+$4.74 deliveryLocated in United States
- Athleta Girl Size 12 Rashguard Tee Mock Neck Black/white Tie DyeOpens in a new window or tabPre-Owned$18.00or Best Offer+$7.10 deliveryLocated in United States
- New NWT Kanu Surf Girls' White UPF 50+ Sun Protective Rashguard Shirt Size 12Opens in a new window or tabBrand New$7.99or Best Offer+$8.75 deliveryLocated in United States
- Janie and Jack NWT Girls Ruffled Lemon Bikini Set Yellow and White Size 12Opens in a new window or tabBrand New$31.00or Best Offer+$5.02 deliveryLocated in United States
- Girls White with Gold Dots Bikini Swim Top And Bottom/ Size 12Opens in a new window or tabPre-Owned$5.99or Best Offer+$6.36 delivery in 2-4 daysLocated in United States
- Girls Patriotic Tankini, Red/white/blue, Sz. 11/12Opens in a new window or tabNew (Other)$13.17Was: $15.5015% offBuy It NowFree deliveryLocated in United States
- Carter’s Girl's one piece yellow and white polka dot ruffle bathing suit sz 12Opens in a new window or tabPre-Owned$9.99or Best Offer+$6.50 deliveryLocated in United States
- Kids Boys Girls Rash Guard Shirts and Briefs with Pants Outfit Beach SwimsuitOpens in a new window or tabNew (Other)$12.22 to $26.83Was: $28.4912% offBuy It Now+$3.99 deliveryLocated in China
- stella cove, swimsuit, white with multicolor fringe, girls size 12Opens in a new window or tabPre-Owned$10.00or Best Offer+$5.02 deliveryLocated in United States
- O'Neill Kids Arabella Floral Ruffle One-Piece Swimsuit L20225 Girls Size 12Opens in a new window or tabBrand New$55.25Was: $65.0015% offor Best Offer+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Tommy Bahama girls size 12 sheer cover up drawstring waist whiteOpens in a new window or tabPre-Owned$29.00or Best Offer+$8.24 deliveryLocated in United States
- Roxy Girls 12/L White Pink Whole Hearted Short Sleeve UV Rash Guard Top ShirtOpens in a new window or tabBrand New$12.90Buy It Now+$7.30 delivery in 2-4 daysLocated in United States25 sold
- Polo Ralph Lauren Stretch Jacquard Two-Piece Swimsuit Girls 12 Bright Pink/WhiteOpens in a new window or tabBrand New$27.49or Best Offer+$5.95 deliveryLocated in United StatesFree returnsTop Rated Plus
- KENSIE GIRL 2 PIECE RUFFLE HALTER BANDEAU SWIM SET WHITE MULTI SIZE 10 / 12 $40Opens in a new window or tabBrand New$16.99or Best Offer+$4.49 deliveryLocated in United StatesFree returnsTop Rated Plus
- Ps09 Bikini Size 12 Excellent Condition Zebra Pink Green Children SwimwearOpens in a new window or tabPre-Owned$15.000 bids · Time left4d 1h$20.00Buy It Now+$5.02 deliveryLocated in United States
- Girls Children's Place Beach Bound Fringe Swim Cover-Up - Size: Large 10/12Opens in a new window or tabPre-Owned$5.90Buy It Now+$5.02 deliveryLocated in United States
- Hanna Andersson Red & White Stripe Long Sleeve Rash Guard Size 150 (12–14)Opens in a new window or tabPre-Owned$22.00Buy It Now+$7.00 deliveryLocated in United States
- Size 12 Girls Cow Print Swim Suit In Black And White As A One Piece SuitOpens in a new window or tabPre-Owned$8.00or Best Offer+$4.58 delivery in 2-4 daysLocated in United States
- Kanu Surf Girls Bali Beach One Piece Size 12Opens in a new window or tabBrand New$15.00or Best Offer+$4.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- Kids Beach Swimwear One-piece Cute Beachwear Girls Summer Monokini Swimsuits SetOpens in a new window or tabBrand New$16.99Buy It Now+$2.99 deliveryLocated in China
- Shein Girl's White with Black Trim Cover-up Shorts in size 150 (11-12)Opens in a new window or tabPre-Owned$6.99Buy It Now+$4.75 deliveryLocated in United StatesFree returnsTop Rated Plus
- Milly Minis Navy And White Print Bikini - Sz 12 **NWT**Opens in a new window or tabBrand New$59.00Buy It Now+$4.61 deliveryLocated in United States
- NEW Billabong Girl’s Rashguard Swimwear Top Only Sz 12 Stay 4 Ever Print WhiteOpens in a new window or tabBrand New$18.00or Best Offer+$5.00 deliveryLocated in United States
- Outdoor Oasis ~ 9-12 Months Ruffle One Piece Swimsuit ~ Animal Print~Black/WhiteOpens in a new window or tabBrand New$9.99or Best Offer+$5.02 deliveryLocated in United States
- Sibling Toddler Girls Boys Camouflage One-piece Swimsuit Boys TrunksOpens in a new window or tabNew (Other)$21.90Buy It Now+$6.00 deliveryLocated in United States
- Hanna Andersson Girls White Loop Terry Hoodie Cover Up Size 150 US 12Opens in a new window or tabPre-Owned$18.000 bids · Time left3d 16hor Best Offer+$5.15 deliveryLocated in United States
- Raisins Newport 2Pc Swim SetOpens in a new window or tabBrand New$25.99List price: $44.0041% offBuy It NowFree deliveryLocated in United StatesFree returns
- Girls SZ 12 ROXY Girl Mint Green/Org/White/Yellow Board Short. NWT!Opens in a new window or tabBrand New$15.00Buy It Now+$4.35 deliveryLocated in United States3 watchers
- Roxy Girl Friendly Flower Swimsuit Bright White Size 10 Big Kids One Piece NWTOpens in a new window or tabBrand New$17.70Buy It Now+$3.60 deliveryLocated in United States6 watchers
- Roxy Big Girls Friendly Flower One Piece Swimsuit Red Sz 10 - NWTOpens in a new window or tabBrand New$19.99or Best OfferFree deliveryLocated in United States
- NWT crewcuts Girls' printed swim bottom - size 12, blue & white polka dotsOpens in a new window or tabBrand New$8.000 bids · Time left4d 8h+$5.00 deliveryLocated in United States
- Habitual Kid Scalloped 1 Piece Bathing Suit, Size 12, Black /WhiteOpens in a new window or tabBrand New$45.00or Best Offer+$5.02 deliveryLocated in United States
- SZ Blockprints™ X Crewcuts girls' ruffle halter-neck swim top 12Opens in a new window or tabBrand New$15.00Buy It NowFree deliveryLocated in United States
- Lands' End Girls 12S White Striped One Piece Bathing Suit SwimsuitOpens in a new window or tabPre-Owned$8.80Was: $11.0020% offor Best Offer+$6.25 deliveryLocated in United States
- Shein Girl's Tie Dye Bikini Print Bikini Swimsuit size 150 (11-12)Opens in a new window or tabPre-Owned$8.99Buy It Now+$4.75 deliveryLocated in United States
- Habitual Kid Lola Mini Ruffles Striped 1 Piece Bathing Suit, Size 12, Navy/WhiteOpens in a new window or tabBrand New$17.00Buy It Now+$4.84 deliveryLocated in United States
- Polo Ralph Lauren ponies over one -Piece swimming suit Sz 12 youth 150 NWT$MAOpens in a new window or tabBrand New$33.00or Best Offer+$4.99 deliveryLocated in United States
- IVIVVA BY LULULEMON*REVERSIBLE SWIM TOP BLUE BLACK& WHITE PRINT*GIRLS 12Opens in a new window or tabPre-Owned$9.09Was: $12.9930% offBuy It Now+$5.95 deliveryLocated in United States
- GB Girls Terry Treadures Ruffle Bandeau Top Swimsuit Size 12Opens in a new window or tabBrand New$9.99Buy It NowFree deliveryLocated in United StatesFree returns
- Janie and Jack L105313 Girls White Floral Bow 2-Piece Swimsuit Size 12 YOpens in a new window or tabBrand New$39.60Was: $44.0010% offBuy It Now+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- NWT Billabong Girl’s White/Pink Floral Bikini Top Sz 12 MSRP $59.99Opens in a new window or tabBrand New$17.00Buy It Now+$4.99 deliveryLocated in United States
- Angel Beach Yellow & White Polka Dot Bikini Size 12 Beach Cruise Pool ResortOpens in a new window or tabNew (Other)$20.00Buy It Now+$4.89 deliveryLocated in United States
- Planet Sea Brand Girl’s White Mesh Pants With Tie Size 12 Coverup Beach Swim NWTOpens in a new window or tabBrand New$19.98or Best Offer+$4.89 deliveryLocated in United StatesFree returnsExtra 18% off with couponTop Rated Plus
- Polo Ralph Lauren Girls White With Colorful All Over Pony One Piece SwimsuitOpens in a new window or tabBrand New$29.99Buy It Now+$8.75 deliveryLocated in United States
- GERRY GIRL'S SKIRT SWIM Purple/Black/White SIZE 12 NWOTOpens in a new window or tabNew (Other)$7.08Buy It NowFree delivery in 2-4 daysLocated in United States
- Billabong Girls Striped One Piece Swimsuit White/Black Size 12Opens in a new window or tabNew (Other)$29.99Buy It Now+$8.75 deliveryLocated in United States
- Justice sz 12 rainbow floral unicorn Top Bikini swimsuit nwt blue whiteOpens in a new window or tabBrand New$22.99Buy It NowFree deliveryLocated in United States40% off 2+
- Givenchy Girls Pink and White Tie-Dye Swimsuit Size 12YOpens in a new window or tabPre-Owned$120.00or Best Offer+$5.02 deliveryLocated in United States
- Hang Ten Girls Rash Guard 2 Piece Set Blue/White Size 12Opens in a new window or tabBrand New$24.95Buy It NowFree deliveryLocated in United States
- Ron Jon Kids size 12 White/Hibiscus Long Sleeve Rash Guard swim topOpens in a new window or tabPre-Owned$11.43Was: $22.8650% offor Best Offer+$6.41 deliveryLocated in United States
- $56 Splendid Girl's White Littles Going Coastal Two Piece Set Swimwear Size 12Opens in a new window or tabBrand New$13.49Was: $44.9570% offor Best Offer+$9.99 delivery in 2-4 daysLocated in United StatesExtra 5% off with coupon
- Milly Minis One Piece Swimsuit White Wavy Rainbow Stripe Made in USA Size 12Opens in a new window or tabNew (Other)$50.00or Best Offer+$5.02 deliveryLocated in United States
- SnapperRock Girls Polka Dot 3-PC Swim Watershort Bikini Set Sea Spot Size 12Opens in a new window or tabBrand New$64.99Buy It Now+$5.49 deliveryLocated in United StatesExtra 20% off with coupon
- Zella Blue and White Crossover One-Piece Swimsuit Size 12Opens in a new window or tabPre-Owned$20.00or Best Offer+$5.99 deliveryLocated in United States
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