1,200+ results
- LL Bean Kids Girls Size 12 Large Bathing Suit 2 Piece Tank Swim Skirt PurpleOpens in a new window or tabPre-Owned$27.64Was: $34.9921% offor Best Offer+$6.99 deliveryLocated in United StatesFree returnsTop Rated Plus
- Agua Bendita Girls SZ 12 Sunflower Floral Rash Guard Swim Top Long Sleeve CoralOpens in a new window or tabPre-Owned$29.95Buy It Now+$5.02 deliveryLocated in United StatesFree returnsTop Rated Plus
- Burberry L27321 Girls Powder Pink Sandie Scarf One-Piece Swimsuit Size 12Y/152Opens in a new window or tabBrand New$200.00Was: $250.0020% offor Best Offer+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Maaji L16815 Black Floral Reversible Two-Piece Swimsuit Size 12Opens in a new window or tabNew (Other)$56.10Was: $66.0015% offBuy It Now+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Wildflowers Clothing La La Land Veronica Tankini Swim Bottoms size 12 EUCOpens in a new window or tabPre-Owned$24.95Buy It NowFree deliveryLocated in United StatesFree returnsTop Rated Plus
- Girl's Hurley 2 Piece Swim Shirt Pink Purple Size Medium 10 - 12 Rash GuardOpens in a new window or tabBrand New$15.99Buy It Now+$4.00 deliveryLocated in United StatesFree returnsLast oneTop Rated Plus
- Athleta Girls Multicolor Floral Racerback Two Piece Swim Suit Size Large 12Opens in a new window or tabPre-Owned$9.990 bids · Time left22h 47m+$9.99 deliveryLocated in United StatesFree returnsBenefits charity
- Girls' 2-Piece Wrap Around Bikini, Coral Reef Beach Sport SwimsuitOpens in a new window or tabBrand New$35.03Buy It NowFree deliveryLocated in United StatesFree returns
Picked For You
Top selling items from trusted sellers | Sponsored
$27.30shoppermaxx (16,081) 99.8%- $18.19shoppermaxx (16,081) 99.8%
- $18.19shoppermaxx (16,081) 99.8%
- $18.982015market (102,569) 99.4%
- $18.19shoppermaxx (16,081) 99.8%
- $18.19shoppermaxx (16,081) 99.8%
- $18.19shoppermaxx (16,081) 99.8%
- $17.39shoppermaxx (16,081) 99.8%
- 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
- 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
- CrewCuts Cutout One Piece Youth Girls size 12 Green Floral Stretch Beach PoolOpens in a new window or tabPre-Owned$14.99or Best Offer+$8.75 deliveryLocated in United StatesFree returnsTop Rated Plus
- Girls One Piece Swimsuits - 2 PackOpens in a new window or tabBrand New$5.99Buy It Now+$5.02 deliveryLocated in United StatesFree returns
- 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
- Seafolly 174913 Girls Top and Bikini Bottom Swimsuit Set Rose Tile Size 12Opens in a new window or tabNew (Other)$28.70List price: $58.0051% offor Best Offer+$4.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Lilly Pulitzer L18738 Kids Girls Multi Bobby Rashguard Set UPF 5 Size 12Opens in a new window or tabBrand New$74.80Was: $88.0015% offBuy It Now+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Milly Minis Floral Gold Beaded Bikini Girls Swimwear Size 12Opens in a new window or tabPre-Owned$24.97Buy It Now+$5.00 deliveryLocated in United StatesFree returnsExtra 20% off with coupon
- NWT Cheeky Plum Ruffle Neck & Hip Bathing Suit Girl's Size 12Opens in a new window or tabBrand New$15.50Was: $30.9950% offBuy It Now+$4.15 deliveryLocated in United StatesFree returns12 watchersTop Rated Plus
- Juicy Couture Girl's 2 Piece Bikini Set Pink MSRP $62 Holiday SALE NEW w TAGSOpens in a new window or tabBrand New$12.40Was: $62.0080% offBuy It NowFree deliveryLocated in United StatesFree returnsTop Rated Plus
- J Crew Crewcuts Multicolor Girls' lettuce-hem smocked one-piece swimsuit 12 SizeOpens in a new window or tabBrand New$22.00or Best Offer+$7.95 deliveryLocated in United StatesFree returnsExtra 30% off with couponTop Rated Plus
- Girls Swimsuits Bundle of 2 One Piece Mermaid & Stripes Size 10/12Opens in a new window or tabPre-Owned$7.20or Best Offer+$5.02 deliveryLocated in United StatesFree returns
From our popular brands
Based on number of views and purchases | Sponsored- ROXYBrand New$34.30+$4.20 delivery
- ROXYBrand New$38.50+$5.20 delivery
- SpeedoPre-Owned$11.91+$6.99 deliveryExtra 30% off with coupon
- BillabongNew (Other)$46.20+$5.20 delivery
- BillabongBrand New$60.00+$5.20 delivery
- SONew (Other)$18.99Free delivery
- NikeBrand New$40.50+$5.20 delivery
- Hanna Andersson Pink Floral Long Sleeve Rashguard Swim Top Shirt Size 150 US 12Opens in a new window or tabPre-Owned$19.99Buy It Now+$6.00 delivery in 2-4 daysLocated in United StatesFree returnsTop Rated Plus
- Athleta Girl Cut Out Bikini Set Sea Glass Multi Large L/12Opens in a new window or tabBrand New$29.95Buy It Now+$8.65 delivery in 2-4 daysLocated in United StatesFree returns12 watchersTop Rated Plus
- Girls Wildflowers clothing Butterflies + Buttercups Cover-Up Shorts size 12 EUCOpens in a new window or tabPre-Owned$22.95Buy It NowFree deliveryLocated in United StatesFree returnsTop Rated Plus
- Kanu Surf Swimsuit Girls 12 Red White Blue One Piece Bathing Suit Kelly 3567Opens in a new window or tabBrand New$21.99or Best Offer+$7.95 deliveryLocated in United StatesFree returnsExtra 15% off with couponTop Rated Plus
- 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 deliveryLocated in United StatesFree returnsTop Rated Plus
- Fin Fun Mermaidens Kids Size 12 Blue & Green Mermaid Tail b1Opens in a new window or tabPre-Owned$29.00or Best Offer+$6.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- O'Neill Kids' Emilie Black Floral Long Sleeve Crop Swim Set L140941 Size 12Opens in a new window or tabBrand New$50.99Was: $59.9915% offor Best Offer+$5.20 deliveryLocated in United StatesFree returns12 watchersTop Rated Plus
- Shein Girl's Solid Black Color Bikini Swimsuit in size 150 (11-12)Opens in a new window or tabPre-Owned$8.99Buy It Now+$4.75 deliveryLocated in United StatesFree returnsTop Rated Plus
- 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
- Maaji L1613 Girls Multi Floral Reversible Cherry Koi Bikini Swim Set Size 12Opens in a new window or tabBrand New$56.10Was: $66.0015% offBuy It Now+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Shade Critters L142938 One Piece Magic Flip Sequin Striped Swimsuit Size 12Opens in a new window or tabNew (Other)$57.60Was: $72.0020% offor Best Offer+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Hobie L113073 Girls Peace Love and Daisies Cap Sleeve Bralette Swim Set Size 12Opens in a new window or tabBrand New$38.25Was: $45.0015% offBuy It Now+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Billabong Shirt Girls 12 Black Rash Guard Sun Aztec Long Sleeve Shirt Only SwimOpens in a new window or tabBrand New$12.00or Best Offer+$9.50 deliveryLocated in United StatesFree returnsExtra 15% off with couponTop Rated Plus
- 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 deliveryLocated in United StatesFree returns
- Burberry Crosby Check Girls Beige 2-Piece Swimsuit Bikini 12Y 8047822 NWT $230Opens in a new window or tabBrand New$123.49Was: $129.995% offor Best Offer+$9.99 deliveryLocated in United StatesFree returnsLast oneTop Rated Plus
- NWOT Girls MATILDA JANE Lets go together Fruit Smoothie Swimsuit size 12Opens in a new window or tabNew (Other)$38.95Buy It NowFree deliveryLocated in United StatesFree returnsTop Rated Plus
- 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 deliveryLocated in United StatesFree returnsTop Rated Plus
- Skechers Big Girls Floral Two-Piece Tankini Set Swim Set Size 7 8 10 12 14 16Opens in a new window or tabBrand New$12.59Was: $17.9930% offBuy It NowFree deliveryLocated in United StatesFree returns7+ soldTop Rated Plus
- Random Hearts Bikini Swimsuit Girls 12 Black Lightening Bolt 2 PieceOpens in a new window or tabPre-Owned$12.00Was: $15.0020% offBuy It Now+$6.99 deliveryLocated in United StatesFree returnsTop Rated Plus
- Hobie L112803 Girls Multi Geomania Strappy Bralette & Hipster 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
- Kanu Surf Girls' Alice One Piece Swimsuit Size 12 3707Opens in a new window or tabBrand New$11.00or Best Offer+$5.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- Billabong Girls Zigginz High Neck Two Piece Swimsuit Multicolor Size 12 4926Opens in a new window or tabBrand New$17.48Was: $49.9565% offBuy It Now+$6.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- Heart and Harmony Bikini Top Girls Pink Lace up Sz 12 NEW NWT N168Opens in a new window or tabBrand New$4.990 bids · Time left21h 18m+$6.99 deliveryLocated in United StatesFree returnsTop Rated Plus
- Hobie L110642 Girls Flamingo Honolulu Floral One-Piece Swimsuit Size 12Opens in a new window or tabBrand New$39.10Was: $46.0015% offBuy It Now+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- ROXY~NEW~2 Pc Rashguard L/S Swim Shirt & Bikini Bottoms Set~Girls Size 12~NWTOpens in a new window or tabBrand New$22.95or Best Offer+$4.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- Mikrdoo Baby Girl Swimsuit 6-12 Month Ruffled Infant Swimwear One Piece SwimsuitOpens in a new window or tabBrand New$14.09or Best OfferFree deliveryLocated in United StatesFree returnsTop Rated Plus
- O'Neill Kids Cruz Stripe Long Sleeve Crop Top Swimsuit Set L77109 Size 12Opens in a new window or tabBrand New$50.99Was: $59.9915% offor Best Offer+$5.20 deliveryLocated in United StatesFree returns3 watchersTop Rated Plus
- Kanu Surf Girls' Alania Flounce Bikini Beach Sport 2 Piece Swimsuit Sz 12 8808Opens in a new window or tabBrand New$12.00or Best Offer+$5.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- Nike Swimsuit Girls 12 Red Geometric Stretch Open-Back Competition ClassicOpens in a new window or tabPre-Owned$14.93or Best Offer+$8.75 deliveryLocated in United StatesFree returns
- Speedo Youth Girls’ Competitive Swimsuit Navy 12/28 - New w/ Tags, Damaged BoxOpens in a new window or tabBrand New$17.09Was: $18.9910% offor Best Offer+$8.24 deliveryLocated in United StatesFree returns
- Justice Girls 1 Piece Swimsuit Brown Leopard Print Size 12 Lined Cinch Ties GemsOpens in a new window or tabNew (Other)$21.99Buy It NowFree deliveryLocated in United StatesFree returnsTop Rated Plus
- Rash Guard Top New without Tags Girls 12 Short Sleeve Beach Tropical Z by ZellaOpens in a new window or tabNew (Other)$13.00or Best Offer+$4.22 delivery in 2-4 daysLocated in United StatesFree returns
- Athleta Girl Adjustable One Piece Swimsuit CD4 Mimosa Pink Large (12) NWTOpens in a new window or tabBrand New$39.99Buy It NowFree deliveryLocated in United StatesFree returnsTop Rated Plus
- shade critters L109010 Girls Multi Ruffle High-Waist Bikini Swim Set Size 12Opens in a new window or tabBrand New$46.75Was: $55.0015% offBuy It Now+$5.20 deliveryLocated in United StatesFree returnsLast oneTop Rated Plus
- Billabong Girl's Swimsuit NWT Rising Sun High Neck 2 Piece Bikini Size 12Opens in a new window or tabBrand New$35.00or Best OfferFree deliveryLocated in United StatesFree returnsExtra 10% off with couponTop Rated Plus
- NWT Justice Girl 2pc Flutter Sleeve Cupcake Tankini Swimsuit UPF 50+ Size 12/ 14Opens in a new window or tabBrand New$12.99Buy It Now+$5.99 deliveryLocated in United StatesFree returnsTop Rated Plus
- Millie Loves Lily Girls Ocean themed Two Piece Swim Suit Size 12 YearsOpens in a new window or tabPre-Owned$8.00or Best Offer+$4.89 deliveryLocated in United StatesFree returnsTop Rated Plus
- Kanu Surf Bikini Top Girls 12 Kirsten Coral Teal Chevron Tribal Aztec Boho SwimOpens in a new window or tabBrand New$4.90Was: $14.0065% offor Best Offer+$4.99 delivery in 2-4 daysLocated in United StatesFree returnsTop Rated Plus
- Seafolly Kids Cherry Pie Reversible Bikini Set L104831 Size 12 AUSOpens in a new window or tabBrand New$45.00Was: $50.0010% offBuy It Now+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Billabong Girl Making Shapes One-Piece Swimsuit Red Size 12Opens in a new window or tabBrand New$20.98Was: $59.9565% offBuy It Now+$6.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- 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 deliveryLocated in United StatesFree returnsTop Rated Plus
- Roxy Swim Bikini Bottom Girls Sz 12 / Large Blue Polyester Stretch Summer FloralOpens in a new window or tabBrand New$15.29Was: $16.9910% offor Best Offer+$5.99 deliveryLocated in United StatesFree returnsTop Rated Plus
- Girls Matilda Jane Wonderment Sun Days Two Piece Bikini Swimsuit Size 12 NWOTOpens in a new window or tabNew (Other)$38.95Buy It NowFree deliveryLocated in United StatesFree returnsTop Rated Plus
- Marysia Bumby Bikini Bottoms Girls 12 Swimsuit Purple/Pink Gingham Skirt BathingOpens in a new window or tabPre-Owned$40.00or Best Offer+$9.95 deliveryLocated in United StatesFree returns
- Sol Swim Girls' Sweety Crab Rashguard Set Pink Size 12M 7377Opens in a new window or tabBrand New$20.00Was: $25.0020% offor Best Offer+$5.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- Roxy Swim Top Girls 12 Blue Pink White Bikini Top Hawaiian Tropical Floral YouthOpens in a new window or tabPre-Owned$3.85Was: $11.0065% offor Best Offer+$4.99 delivery in 2-4 daysLocated in United StatesFree returnsTop Rated Plus
- Under Armour Big Girls Size 12 Swimsuit UPF 50 One Piece UPF 50 Black MulticolorOpens in a new window or tabNew (Other)$19.59Buy It Now+$7.88 deliveryLocated in United StatesFree returnsTop Rated Plus
- 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
- NWT Nike Poly Core Solid Fastback One-Piece Swimsuit Purple Size 28GRL12Opens in a new window or tabBrand New$38.25Was: $45.0015% offor Best Offer+$5.00 delivery in 2-4 daysLocated in United StatesFree returnsTop Rated Plus
- Maaji Miku One-Piece Swimsuit Girl's 12 Pink Floral Front Zip Stretch BUU565Opens in a new window or tabBrand New$78.00Buy It NowFree deliveryLocated in United StatesFree returnsTop Rated Plus
- Justice Girl’s Blue & Green Mermaid Tankini Swimsuit, Size 12, NWTOpens in a new window or tabBrand New$12.00or Best Offer+$7.10 deliveryLocated in United StatesFree returnsTop Rated Plus
- Nike Solid Poly Training Lingerie Tank One Piece Swimsuit Navy Size 12 2666Opens in a new window or tabBrand New$15.75Was: $45.0065% offBuy It Now+$6.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- Billabong Girls Zigginz High Neck Two Piece Swimsuit Multicolor Size 12 0361Opens in a new window or tabBrand New$17.48Was: $49.9565% offBuy It Now+$6.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- Roxy 266250 Girls Your Magic Bralette Stretch Swim Set Swimwear Size 12Opens in a new window or tabBrand New$34.30List price: $55.0038% offBuy It Now+$4.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Janie and Jack L110134 Girls Multi Postcard 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
- Items Per Page
