2,500+ results
- O'rageous Youth Girls 2 Piece BikiniOpens in a new window or tabNew (Other)$8.95 to $12.95Buy It NowFree deliveryLocated in United States
- Lands' End Tankini Swimsuit Top and Bottoms In Aqua Tropical Floral Sz Girls 12Opens in a new window or tabPre-Owned$35.00Buy It Now+$5.99 deliveryLocated in United States
- Kenzo Kids 155161 Tiger Pint Teal Two Piece Swimsuit Size 12A/152Opens in a new window or tabNew (Other)$118.30List price: $210.0044% offor Best Offer+$4.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Roxy L83050 Girls Blue Floral Adventurous Beachy Bralette Swim Set Size 12Opens in a new window or tabBrand New$50.00Buy It Now+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Speedo One Piece Competitive Swimsuit Navy PROLT SUPRO 12/28 Youth NewOpens in a new window or tabBrand New$15.99Buy It Now+$5.02 deliveryLocated in United States
- Athleta Girl Grotto Ocean Marble Cannonball Shorts Swim Bottoms NWT Various SzsOpens in a new window or tabBrand New$15.99Was: $19.9920% offBuy It Now+$5.50 deliveryLocated in United States12+ watchers
- Shade Critters Crochet Trim Bikini NWT size 12Opens in a new window or tabBrand New$21.00Was: $30.0030% offor Best Offer+$6.02 deliveryLocated in United States
- Justice Dress Girl's Size 12 Neon Green/Blue Swim Suit Cover-Up Tie Dye DressOpens in a new window or tabBrand New$12.95or Best Offer+$11.95 deliveryLocated in United States
Picked For You
Top selling items from trusted sellers | Sponsored- Tommy Bahama Girls Bikini Swimsuit Bottoms Ruffle Red/White/Blue Nautical Sz 12Opens in a new window or tab$14.99ashandaustin (4,315) 100%
- Milumia Girl's One Piece Ribbed Knit Ruched Knot Scoop Neck Swimsuit, 11-12 YearOpens in a new window or tab$18.39shoppermaxx (16,039) 99.8%
- Sun Protective Baby Boys Swimsuit Toddler 12 18 Mo One Piece Swimwear Hat SharkOpens in a new window or tab$20.00discountbuy317 (7,576) 98.6%
- Kanu Surf Girls VNeck Bikini Beach Sport 2Piece Swimsuits,Willow Navy Tie-dye,12Opens in a new window or tab$17.39shoppermaxx (16,039) 99.8%
- Girl's Athleta Reversible Swimsuit Size 12 GUCOpens in a new window or tabPre-Owned$10.49Was: $14.9930% offor Best Offer+$5.99 deliveryLocated in United StatesFree returns
- Under Armour Girls Multi Dye One-Piece Swimsuit Photon Blue sz 12Opens in a new window or tabBrand New$11.99or Best Offer+$7.60 deliveryLocated in United States
- Reima SwimsuitOpens in a new window or tabBrand New$25.99List price: $35.0026% offBuy It NowFree deliveryLocated in United StatesFree returns
- NWT Janie & Jack Girls 2-Piece Swimsuit Size 12 Retro Nautical Americana SailorOpens in a new window or tabBrand New$29.99or Best Offer+$6.02 deliveryLocated in United States
- NWT 2pcs-Girls Billabong Black/Turquoise/white Rash Guard + Board Shorts Sz 12Opens in a new window or tabBrand New$24.00or Best Offer+$6.29 deliveryLocated in United States
- Janie and Jack L41850 Girls Navy Gingham Ruffle 2-Piece Swimsuit Size 12Opens in a new window or tabBrand New$33.15Was: $39.0015% offBuy It Now+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Lilly Pulitzer Girls Terry Lyra Hooded Swim Cover Up Beach Bae Size XL 12-14Opens in a new window or tabPre-Owned$50.00or Best Offer+$6.00 deliveryLocated in United States
- MINI BODEN Blue Stripe Swim Suit Size 11-12YOpens in a new window or tabPre-Owned$14.95Buy It Now+$7.60 deliveryLocated in United States10 watchers
- Speedo Girls Swimsuit One Piece Pro LT Solid Girls Team Blue,Size 30, NWTOpens in a new window or tabBrand New$15.84Was: $18.0012% offor Best Offer+$7.85 deliveryLocated in United States
- Girls Tankini and Mermaid Tail New Select Your SIze Blue New Swim Wear CosplayOpens in a new window or tabBrand New$22.00Buy It Now+$4.70 deliveryLocated in United States
- Abercrombie Kids Swimsuit Size 11/12 Girls One Piece SwimOpens in a new window or tabPre-Owned$14.99or Best Offer+$8.75 deliveryLocated in United States
- Reima Sunproof ShirtOpens in a new window or tabBrand New$29.99List price: $40.0025% offBuy It NowFree deliveryLocated in United StatesFree returns
From our popular brands
Based on number of views and purchases | Sponsored- ROXYBrand New$50.00+$5.20 delivery
- ROXYBrand New$38.50+$5.20 delivery
- SpeedoPre-Owned$11.91+$6.99 deliveryExtra 30% off with coupon
- BillabongBrand New$46.20+$5.20 delivery
- SpeedoPre-Owned$13.97+$4.97 delivery
- JusticePre-Owned$9.00+$5.99 deliveryExtra 20% off with coupon
- GapPre-Owned$11.99+$4.95 delivery
- Roxy Swim Bikini Bottom Girls Sz 12 / Large Blue Floral Polyester Stretch SummerOpens in a new window or tabBrand New$16.94Was: $18.8210% offor Best Offer+$5.99 deliveryLocated in United StatesFree returnsTop Rated Plus
- Land's End Girls 3-Piece Swimsuit Navy Pink White Stripe Size 12Opens in a new window or tabPre-Owned$17.99or Best Offer+$5.83 deliveryLocated in United States
- Janie and Jack Long Sleeve Rashguard Girl's Sz 12 Swimsuit Bathing SuitOpens in a new window or tabPre-Owned$20.00or Best Offer+$8.75 deliveryLocated in United States
- Justice Swim! Girls Size 12 Neon Yellow/Blue One-Piece Ruffle SwimsuitOpens in a new window or tabNew (Other)$12.00Buy It NowFree delivery in 2-4 daysLocated in United States
- Reima SwimsuitOpens in a new window or tabBrand New$25.99List price: $35.0026% offBuy It NowFree deliveryLocated in United StatesFree returns
- NEW GIRLS SZ 12 ROXY 2 PIECE TANKINI RASHGUARD SWIMSUIT SUIT BLUE ISLAND TILESOpens in a new window or tabBrand New$14.95Buy It NowFree delivery in 2-4 daysLocated in United States2 watchers
- Hurley Girl's Long Sleeve UPF 50+ Turquoise Waves Shirt Size 10/12Opens in a new window or tabBrand New$13.00Buy It Now+$4.51 deliveryLocated in United States
- SPEEDO Girls Pineapple Pattern Swimsuit Tankini "Top Only" Aqua Multi SZ-12 NWOTOpens in a new window or tabNew (Other)$5.09Buy It NowFree deliveryLocated in United StatesSave up to 15% when you buy more
- Roxy Girls Island Trip Blue Leopard Crop Top Set L144909 Big Kids Size 12Opens in a new window or tabBrand New$38.50Was: $55.0030% offBuy It Now+$5.20 deliveryLocated in United StatesFree returns5 watchersTop Rated Plus
- Splendid L29419 Girl's Blue 2-Piece Block Party Hi-Neck 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
- Splendid Room to Bloom Bikini Swimsuit Size 12Opens in a new window or tabBrand New$25.00or Best Offer+$4.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- Stella McCartney kids Pattern rashguard Sz 12 years swim Blue Red boho Swim TopOpens in a new window or tabPre-Owned$15.84Was: $18.0012% offor Best Offer+$4.00 deliveryLocated in United States
- Art Class Girls 1 Pc. Floral Swimsuit Blue floral boho crochet Size Large 10/12Opens in a new window or tabBrand New$8.00or Best Offer+$4.89 deliveryLocated in United States
- NEW Athleta Girl Rashguard Mock Neck Blue Sz 12 Large Swim ShirtOpens in a new window or tabNew (Other)$9.90or Best Offer+$4.89 deliveryLocated in United States
- Girl's 2 Piece Short Sleeve Swimsuit UPF 50+ NWT Size 12 Cyan Mermaid ScalesOpens in a new window or tabBrand New$11.20Was: $16.0030% offBuy It Now+$7.02 deliveryLocated in United States
- Girls Patriotic Tankini, Red/white/blue, Sz. 11/12Opens in a new window or tabNew (Other)$13.95Was: $15.5010% offBuy It NowFree deliveryLocated in United States
- Mini Boden Girls 11-12Y 2 Piece Set Rash Guard Shorts Bikini Top Mermaid UPF 40+Opens in a new window or tabPre-Owned$29.95or Best Offer+$6.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- Speedo Girl's Swimsuit One Piece Infinity Splice Thick Strap Deep Water 12Opens in a new window or tabBrand New$39.98or Best Offer+$5.02 deliveryLocated in United States
- Ruffle Butts Girls Size 12 Blue Stripe Long‑Sleeve Rashguard Swimsuit One‑PieceOpens in a new window or tabPre-Owned$13.00or Best Offer+$5.02 deliveryLocated in United States
- Milly Minis Girl's Scoop Back One-Piece Blue / Ivory size 12 Girls 177396Opens in a new window or tabBrand New$101.50List price: $169.0040% offBuy It Now+$4.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Speedo Pro LT Razorback Swimsuit Youth 12/28 Girls Blue Beach Swimwear NEWOpens in a new window or tabBrand New$12.00Buy It Now+$10.60 deliveryLocated in United StatesFree returnsTop Rated Plus
- Speedo Big Girls Navy Cross Back Splice One Piece Swimsuit Size 12Opens in a new window or tabBrand New$18.50Buy It NowFree deliveryLocated in United States
- Janie and Jack One Piece Swimsuit Girls Size 12 Blue White Palm Ruffle HalterOpens in a new window or tabPre-Owned$24.99Buy It NowFree deliveryLocated in United States
- Monica + Andy Ruffle BottomsOpens in a new window or tabBrand New$17.99List price: $18.00Buy It Now+$5.00 deliveryLocated in United StatesFree returns
- NWT Tea Collection Bikini Bottom Caribbean Size 12Opens in a new window or tabBrand New$12.000 bids · Time left3d 14hor Best Offer+$4.00 deliveryLocated in United States
- Hurley Youth Girl's Long Sleeve UPF 50+ Turquoise Waves Swim Shirt Size 10/12Opens in a new window or tabBrand New$11.99Buy It NowFree deliveryLocated in United States6 watchers
- Beach Lingo Rash SuitOpens in a new window or tabBrand New$35.99List price: $49.0027% offBuy It NowFree deliveryLocated in United StatesFree returns
- Pottonroom Girls’ Size 12Y Bikini Beach 2 Piece Ruffled Swimsuit in BlueOpens in a new window or tabNew (Other)$16.95Buy It NowFree deliveryLocated in United StatesFree returns
- Mini Boden two piece blue pinstripes seersucker hearts swim suit NWT 11/12Opens in a new window or tabBrand New$35.00or Best Offer+$4.89 deliveryLocated in United States
- LANDS' END Girl's 12 Dolphin Sunset 3-Pc UPF 50 Swim Set NWT $55Opens in a new window or tabBrand New$24.99Buy It Now+$6.02 deliveryLocated in United States
- Roxy 1-Piece Swimsuit Girl SZ 12 Bright Moonlight blue floral Lined NWTOpens in a new window or tabBrand New$23.00Buy It Now+$6.25 deliveryLocated in United StatesLast one
- Child Girl Two Piece Swimsuit Bikini Teal SummerOpens in a new window or tabBrand New$13.99or Best OfferFree deliveryLocated in United States
- Girls One-Piece Wetsuit Swimsuit Rash Guard Swimwear Zippered Bathing SuitsOpens in a new window or tabNew (Other)$13.27 to $15.98Was: $15.217% offBuy It Now+$7.99 deliveryLocated in China
- O'Neill Swim Bikini Top Girls Size 12 Braided Racerback Light Blue Yellow NEWOpens in a new window or tabNew (Other)$8.32Was: $9.9116% offor Best Offer+$4.99 deliveryLocated in United States
- NWT Tea Collection Bikini Bottom Mariner Blue Size 12Opens in a new window or tabBrand New$12.000 bids · Time left3d 13hor Best Offer+$4.00 deliveryLocated in United States
- Hanna Andersson Blue & Pink Tulip Swim Bottom Girl's Size 12 150 EUCOpens in a new window or tabPre-Owned$8.20Was: $10.0018% offor Best Offer+$5.02 deliveryLocated in United States
- Eddie Bauer Girl’s Royal Blue Dotted Stripes Swim Shorts Size Medium 10/12Opens in a new window or tabPre-Owned$8.75or Best Offer+$9.02 deliveryLocated in United States
- New Girls Speedo One Piece Swimsuit Size 12Opens in a new window or tabBrand New$16.990 bids · Time left2d 9h+$5.00 deliveryLocated in United States
- Minnow Bikini BottomOpens in a new window or tabBrand New$13.00List price: $38.0066% offBuy It Now+$5.00 deliveryLocated in United States
- Crewcuts J Crew Girl’s Navy Blue Emoji Tankini Bikini Swimsuit Sz 12Yrs EUCOpens in a new window or tabPre-Owned$24.50Buy It Now+$8.75 deliveryLocated in United States
- Lilly Pulitzer Bobby Rashguard Swimsuit 50+ UPF Girls 12 Las Olas Aqua Strong CuOpens in a new window or tabBrand New$65.00or Best Offer+$11.95 deliveryLocated in United States
- Hobie Girls A Stitch in Time One Piece Swimsuit Sky Size 12Opens in a new window or tabBrand New$16.10Was: $46.0065% offBuy It Now+$6.00 deliveryLocated in United States
- Speedo Girls' Striped Blocked 1 Piece Swimsuit Red White Blue SZ 12 NWT MSRP 42Opens in a new window or tabBrand New$15.00or Best Offer+$8.75 deliveryLocated in United States
- 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 deliveryLocated in United StatesLast one
- O'Neill Bikini Bottoms Girls Size 12 Hipster Hawaiian Floral NEWOpens in a new window or tabNew (Other)$8.32Was: $9.9116% offor Best Offer+$4.99 deliveryLocated in United States
- 3 PCS set -Ivivva by Lululemon Girls 12 Reversible Swim Bottoms, Top, Rash GuardOpens in a new window or tabPre-Owned$23.99Buy It NowFree deliveryLocated in United States
- 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 deliveryLocated in United States3 watchers
- Seafolly Girl’s Essential Square Neck Two Piece Blue Bikini Swimsuit Set Size 12Opens in a new window or tabBrand New$48.95or Best Offer+$6.02 deliveryLocated in United States
- Nike One-Piece Swimsuit Orange Navt Colorblock Racerback Girls Size 12 ECOpens in a new window or tabPre-Owned$14.00or Best Offer+$4.16 delivery in 2-4 daysLocated in United States
- Zara Kids Girl's Teal with Neon Stars Bikini Swimsuit in size 11-12 NWTOpens in a new window or tabBrand New$19.99Buy It Now+$4.75 deliveryLocated in United StatesFree returnsTop Rated Plus
- NWOT HANNA ANDERSSON FLUTTER SLEEVE LITTLE MERMAID DISNEY SWIMSUIT - Size 12Opens in a new window or tabNew (Other)$26.00Buy It Now+$3.95 deliveryLocated in United States
- Girls Baithing Suit size 12Opens in a new window or tabPre-Owned$3.001 bid · Time left1d 5h+$6.02 deliveryLocated in United States
- Baby Infant Swimsuit Girl Toddler Bathing Beach Bikini Tankini Swimwear SuitOpens in a new window or tabBrand New$15.99Buy It NowFree deliveryLocated in United States
- Roxy Girls Rash Guard Size 12/L Bottom Size 10/M Tankini Swimsuit Floral BlueOpens in a new window or tabPre-Owned$19.99or Best Offer+$5.02 deliveryLocated in United States
- Lands end girls sz. 12 blue design one pc. Swimsuit. Great itemOpens in a new window or tabPre-Owned$12.99or Best Offer+$4.98 deliveryLocated in United StatesFree returns
- Items Per Page
