1,800+ results
- Tommy Bahama Toddler Girl 4T Turquoise/Blue/Pink UPF 50 Rashguard Swim SetOpens in a new window or tabPre-Owned$29.00or Best Offer+$14.25 delivery
- RUFFLE BUTTS Seersucker Rashguard SwimSuit Blue 4T Girls With Pink HeadbandOpens in a new window or tabPre-Owned$19.93or Best Offer+$4.62 delivery
- JANIE AND JACK GIRLS PINK SWIMSUIT SIZE 4Opens in a new window or tabNew (Other)$22.00or Best Offer+$3.98 delivery
- Disney Little Mermaid Ariel 3 Piece Swimsuit - Tail Skirt, top & bottoms all 4TOpens in a new window or tabPre-Owned$25.00or Best Offer+$10.00 delivery
- Mini Boden/Hanna Andersson Girls 4T Swim Bundle Rainbow & StripesOpens in a new window or tabPre-Owned$36.00or Best Offer+$4.84 delivery
- Disney Store Rapunzel 1 Piece Swim Suit Kids Size 4 Nwt PrincessOpens in a new window or tabBrand New$14.99or Best Offer+$4.84 deliverySave up to 20% when you buy more
- Dora The Explorer 2004 Vintage Terrycloth Robe Beach Wrap Cover Up SZ 4/6Opens in a new window or tabPre-Owned$31.98or Best Offer+$6.00 deliveryFree returnsTop Rated Plus
- Well Dressed Wolf Wildlings light blue ruffle trim one piece swimsuit size 4Opens in a new window or tabPre-Owned$52.00or Best Offer+$6.55 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- Polo Ralph Lauren Girls Bottom Swimwear, Yellow, Size 4Opens in a new window or tab$22.992015market (100,291) 99%
- Disney Minnie Mouse Red White Polka Dot One Piece Toddlers Swimsuit 4TOpens in a new window or tab$17.60toe*super*store (2,973) 99.8%
- LANDS' END Girl's Aqua Tropical One-Piece Swimsuit UPF 50 Size 4Opens in a new window or tab$13.60luxhub1 (1,883) 99%
- NEW Girls HURLEY One Piece Pink Palm Tree Swimsuit Size 4Opens in a new window or tab$17.46titan27279 (6,607) 99.8%
- Brand New Swimwear For Girls Size 4Opens in a new window or tabNew (Other)$8.99or Best Offer+$4.52 delivery
- Disney Store Ariel 2 Piece Swim Suit Kids Size 4 Nwt PrincessOpens in a new window or tabBrand New$16.99or Best Offer+$4.84 delivery
- MINI BODEN Hooded Terry Toweling Swim Cover Up Dress Girls Size 11-12y rainbowOpens in a new window or tabPre-Owned$20.00or Best Offer+$8.71 delivery
- Jamie Kay Emma Bikini Amelie Floral Size 4 Year Flowers Swimsuit 2 Piece BrownOpens in a new window or tabNew (Other)$13.99or Best Offer+$6.20 deliveryFree returnsTop Rated Plus
- SweetHoney Moxie One Piece Blue Floral Swim Suit EUC Ruffle Bow Swimsuit Size 4TOpens in a new window or tabPre-Owned$30.10or Best Offer+$5.25 deliveryFree returnsTop Rated Plus
- NEW Stella Cove Rainbow Coverup Size 4Opens in a new window or tabBrand New$19.99or Best Offer+$5.00 delivery
- NEW Stella Cove Jungle Print Swimsuit Age 4 YearsOpens in a new window or tabBrand New$14.99or Best Offer+$5.00 delivery2 watchers
- VTG OshKosh Girls Baby One Piece Swimsuit Size 4 Made in USA ButterfliesOpens in a new window or tabPre-Owned$75.00or Best Offer+$6.99 delivery
- Hanna Andersson Girls Rainbow Flower Print Peplum Swim Tank Top 100 Cm US 4Opens in a new window or tabPre-Owned$29.97or Best Offer+$7.35 delivery
- Girls Generation Me One Piece Bathing Suit with a bottom cover up Size 4/5Opens in a new window or tabPre-Owned$3.00Time left5d 4hor Best Offer+$4.84 delivery
- Stella Cove Pink Draped Bikini Petals Size 4Opens in a new window or tabBrand New$56.00or Best Offer+$9.95 delivery
- Super Cute My Little Pony Girls Bathing Suit - One Piece Size 4T, SPF 50+ NWTOpens in a new window or tabPre-Owned$6.00or Best Offer+$4.71 delivery
From our popular brands
Based on number of views and purchases | Sponsored- DisneyDisney Collection Girls The Little Mermaid Ariel Mermaid Tail Coverup Skirt 4Opens in a new window or tabPre-Owned$20.00+$7.25 delivery
- ArtArt Class yellow tropical floral swim suit one piece cap sleeve modest girls 4/5Opens in a new window or tabPre-Owned$18.00+$5.50 delivery
- DisneyDisney Frozen Anna & Elsa Toddler Girl Bathing Suit Size 4T One-PieceOpens in a new window or tabPre-Owned$9.99+$6.55 delivery
- ROXYRoxy Rash Guard Size 4 Little Girl Colors Of The Sun UPF 50 Crew Neck TOP ONLYOpens in a new window or tabBrand New$12.99+$4.50 delivery
- ROXYRoxy Girl's Size 4 Funny Bambino One-Piece Swimsuit - NEWOpens in a new window or tabBrand New$35.00+$6.40 delivery
- BillabongBillabong, Girl’s Multicolored Floral Long Sleeve Rashguard Set, Size 4Opens in a new window or tabBrand New$51.11+$6.55 delivery
- BillabongNWT Billabong Big Dot Daze Off Shoulder Two Piece Swim Set Coco Bliss Size 4Opens in a new window or tabBrand New$13.99+$8.00 delivery
- Girls THE NORTH FACE swim sun protection rash guard shirt sz 4T UPF 50Opens in a new window or tabPre-Owned$8.99Time left4h 37mor Best Offer+$5.99 deliveryFree returnsTop Rated Plus
- Speedo Girls' ProLT Super ProYouth Athletic One-Piece Swimsuit Black 4/20 US NWTOpens in a new window or tabBrand New$17.99or Best OfferFree delivery
- Coolibar Girls Moonlit Tropics Blake Rashguard And Gemma Swim Bottoms Size 4/5Opens in a new window or tabBrand New$30.00or Best Offer+$6.55 delivery
- Hurley Little Girl's 4 2 Pc Pink Yellow Blue Bikini Swimsuit NWTOpens in a new window or tabBrand New$17.90or Best OfferFree delivery
- Girls Solid Bikini Set - art classâ„¢ Purple Size XL (4) 3 PiecesOpens in a new window or tabBrand New$8.44Was: $12.9935% offor Best Offer+$4.71 deliveryFree returns
- RuffleButts One Piece Halter Floral Swimsuit with Bow Girls 4TOpens in a new window or tabPre-Owned$8.00Was: $10.0020% offor Best Offer+$4.71 delivery
- Hanna Andersson Girl Terry Cover Up Hooded Dress Size 1000 US 4Opens in a new window or tabPre-Owned$13.50Was: $15.0010% offor Best Offer+$5.95 delivery
- Disney Store Elsa and Anna Cover-Up for Girls - Size 4 - NewOpens in a new window or tabBrand New$28.99or Best Offer+$5.99 delivery
- Lilly Pulitzer Natalie Blue Swimsuit Cover Girls Toddler Size 4Opens in a new window or tabPre-Owned$17.49Was: $24.9930% offor Best Offer+$9.45 delivery
- Agua Bendita Girls Floral One Piece Swimsuit Sise 4Opens in a new window or tabPre-Owned$35.00or Best Offer+$4.84 delivery
- Breaking Waves Girls Desert Geo Multicolor two piece bathing suit size 4Opens in a new window or tabPre-Owned$18.00or Best Offer+$4.84 delivery
- Disney Collection Girls The Little Mermaid Ariel Mermaid Tail Coverup Skirt 4Opens in a new window or tabPre-Owned$20.00or Best Offer+$7.25 delivery
- Sunshine Max UV Protection Swimsuit Kids 4TOpens in a new window or tabPre-Owned$4.75or Best Offer+$4.71 delivery
- Disney Store Minnie Mouse Clubhouse Swimsuit Girls Size 4 NwtOpens in a new window or tabBrand New$19.99or Best Offer+$4.84 deliverySave up to 15% when you buy more
- NWT Eddie Bauer Kids 1 PC Swim Suit & Cover up size 4T PINK PURPLE - SPF 30+Opens in a new window or tabBrand New$15.00or Best OfferFree delivery
- LITTLE GIRLS Disney Moana Mock Bikini Swimsuit | Size 4Opens in a new window or tabBrand New$20.00or Best Offer+$4.52 delivery2 watchers
- Brand New Swimwear For Girls Size 4Opens in a new window or tabNew (Other)$6.99or Best Offer+$4.52 delivery
- Hanna Andersson Size 4 Size 5 Girls Aqua Green Blue Tropical swimsuit tankiniOpens in a new window or tabPre-Owned$24.99or Best Offer+$4.99 delivery
- Ellen Tracy Tropical 1-Pc Swim Bathing Suit Sz 4T + Pumpkin Beach Ball + BowOpens in a new window or tabPre-Owned$25.00or Best Offer+$6.84 delivery
- Janie & Jack Kaavia James Union-Wade Blue Bikini Bathing Suit Swim Suit Girls 4Opens in a new window or tabPre-Owned$19.99or Best Offer+$9.99 delivery
- The Beaufort Bonnet Company Waves Swimsuit Size 4TOpens in a new window or tabPre-Owned$35.00or Best Offer+$6.55 delivery
- SweetHoney Morgan Skirted One Piece Cherry Swim Suit EUC Girls Swimsuit Size 4TOpens in a new window or tabPre-Owned$30.10or Best Offer+$5.25 deliveryFree returnsTop Rated Plus
- Speedo Two Piece Swimsuit Girls size 4 XS Piece Purple polkadot bikini swimOpens in a new window or tabPre-Owned$5.99or Best Offer+$6.55 delivery
- Posh Peanut Groovy Barbie Tulle Swimsuit 4TOpens in a new window or tabPre-Owned$45.00or Best Offer+$7.35 delivery
- UV Skinz 3 Piece Swim Set Girls 4T UPF 50+ Shirt Skirt Reversible Bucket HatOpens in a new window or tabBrand New$9.89Was: $10.9910% offor Best Offer+$6.99 deliveryFree returns
- Tommy Bahama Blue Striped 2pc SwimsuitOpens in a new window or tabNew (Other)$9.00or Best Offer+$6.55 delivery
- Old Navy Girls 4T Leopard Swimsuit BikiniOpens in a new window or tabPre-Owned$3.00Time left2d 16hor Best Offer+$4.84 delivery
- Betsy Johnson Girls 4T NWT Red Black Pink Floral Bikini Ruffle Bottom UPF 50+Opens in a new window or tabBrand New$15.00or Best Offer+$6.55 delivery
- Janie And Jack Sz 4 Pink Heart BikiniOpens in a new window or tabPre-Owned$16.99or Best Offer+$6.55 delivery
- Matilda Jane Girls Brilliant Daydream Freestyle Swim Cover-up Size 10Opens in a new window or tabNew (Other)$5.99or Best Offer+$4.84 delivery
- Disney The Little Mermaid Ariel Swimsuit Girl Size 4T Rash Guard Shirt SetOpens in a new window or tabPre-Owned$12.99or Best Offer+$5.25 deliveryExtra 10% off with coupon
- Hurley Little Girl's 4 2 Pc Orange Ruffle Flutter Bikini SwimsuitOpens in a new window or tabBrand New$17.90or Best OfferFree delivery
- Cotton On Kids Girls Lydia Long Sleeve Swimsuit 1 Piece Neon Rainbow Size 4 NWTOpens in a new window or tabBrand New$24.50or Best Offer+$6.95 delivery
- LANDS End Kids 4T Long Sleeve Watermelon Rash Guard Colorblock Mockneck SwimOpens in a new window or tabPre-Owned$14.99or Best Offer+$5.99 delivery
- Hanna Anderson Bold Stripes Two Piece 4T 90CM Pink/Purple/OrangeOpens in a new window or tabPre-Owned$18.99or Best Offer+$8.99 delivery
- Janie and Jack 1-piece Ruffle Swimsuit Red White Blue Size 4Opens in a new window or tabPre-Owned$22.99or Best Offer+$5.99 delivery
- ZeroXposur swim set with goggles Girls size 4-6X red white blue pinkOpens in a new window or tabBrand New$20.00or Best Offer+$7.35 delivery
- Shopkins Strawberry, Lemon, Apple One-Piece Swimsuit Little Girls Size 4Opens in a new window or tabPre-Owned$4.25or Best Offer+$4.52 delivery
- Little Mermaid Disney Princess Ariel One Piece Swimsuit 4T NWTOpens in a new window or tabBrand New$9.95or Best Offer+$5.25 deliveryFree returns
- NWT RAD Josie - Girls Colorful Swimsuit tie back full piece bathing suit Size 4Opens in a new window or tabBrand New$13.99or Best OfferFree delivery3 watchers
- NWOT Smocked Sweets Yellow Seersucker One Piece Swimsuit 4TOpens in a new window or tabNew (Other)$30.00or Best Offer+$6.55 delivery
- BMAGICAL BY BTWEEN GIRLS PINK FLORAL ONE PIECE SWIM SUIT 4TOpens in a new window or tabPre-Owned$22.00or Best Offer+$8.24 delivery
- OLD NAVY * 1-Pc SwimsuitOpens in a new window or tabPre-Owned$6.00Was: $8.0025% offor Best Offer+$4.84 delivery
- NEW Disney's Princess "Ariel" Girls 1-Piece Swimsuit Size 5/6Opens in a new window or tabBrand New$17.99or Best OfferFree delivery
- Disney Store Minnie Mouse Girls Hooded Swim Cover UpOpens in a new window or tabPre-Owned$14.99or Best Offer+$6.25 delivery
- Paul Frank Swim Set Girls Size 4Opens in a new window or tabBrand New$14.00or Best Offer+$4.84 delivery
- NWOT!! Girl’s BARBIE Pink and White One Piece Swimsuit, Ribbed, Size 4TOpens in a new window or tabNew (Other)$20.00or Best Offer+$5.14 delivery in 2-4 days
- Wonder Nation Long Sleeve Swimwear Cool Peri Lava Lamp SZ 12M, 2T, 3T, 4TOpens in a new window or tabBrand New$9.99or Best Offer+$6.55 delivery
- Janie and Jack Swimsuit Set Size 4 Girls Rash Guard and Swim BottomOpens in a new window or tabPre-Owned$14.50or Best Offer+$6.55 deliveryFree returns
- Lilly Pulitzer Girls Devonta Bikini Set Sz 4 Journey To The Jungle SwimsuitOpens in a new window or tabBrand New$44.86or Best Offer+$5.99 deliveryFree returns
- SHIRA Toddler Girl Size 4 Colorful Tropical Flamingo Knee Length Swim Skirt NewOpens in a new window or tabNew (Other)$12.12Was: $20.2040% offor Best Offer+$5.99 deliveryFree returnsExtra 15% off with couponTop Rated Plus
- Girl's Gucci Blue One-Piece Swimsuit L87331 Little Girls Size 4Opens in a new window or tabBrand New$200.00Was: $250.0020% offor Best Offer+$5.20 deliveryFree returnsExtra 17% off with couponTop Rated Plus
- Mini Boden Unisex 3-4 Yrs Rainbow Turtle Rash Guard Boy Girl Kids Swimsuit TopOpens in a new window or tabPre-Owned$14.99or Best Offer+$4.33 delivery
- Items Per Page
