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- Polo Ralph Lauren Swim Trunks Boys Size 4 Plaid Liner Board Shorts LinedOpens in a new window or tabPre-Owned$14.95or Best Offer+$6.95 delivery in 2-4 daysFree returnsTop Rated Plus
- Disney Boys Retro Mickey Mouse & Pluto Striped Swim Trunk Board Shorts Size 4Opens in a new window or tabPre-Owned$12.00or Best Offer+$4.84 delivery
- Body Glove Boys 2 Pc Grey Yellow Palm Tree Rash Guard Swim Board Shorts Set Sz 4Opens in a new window or tabPre-Owned$27.96Was: $34.9520% offBuy It Now+$6.95 delivery in 2-4 daysFree returnsTop Rated Plus
- P.S. from Aeropostale Boys Palm Tree Rashguard Swim Set Size 2T 3T 4T 4 5 6 7Opens in a new window or tabBrand New$16.09Was: $22.9930% offBuy It NowFree deliveryFree returnsTop Rated Plus
- 💕1 Vilebrequin Boy Swim Trunks YOUR CHOICE: Turtle Elephants Bear Travel 4 & 2Opens in a new window or tabPre-Owned$21.90Buy It Now+$7.90 delivery
- RIP CURL Boys Decco Volley Swim Trunks Board Shorts Blue Palm Tree 4/5/6/7Opens in a new window or tabBrand New$15.90Buy It NowFree delivery
- Hanna Anderson boys swim trunks size 4 or 100 cm palm trees surfboardsOpens in a new window or tabPre-Owned$18.00or Best Offer+$5.57 delivery
- Vintage Pokemon Shorts 4 Blue Poliwhirl Bulbasaur Psyduck Swim Trunks 90s Y2KOpens in a new window or tabPre-Owned$4.99or Best Offer+$5.80 deliveryFree returnsExtra 20% off with coupon
Picked For You
Top selling items from trusted sellers | Sponsored- New! Boy's Hurley Multi Stripes Swim Trunks Multiple SizesOpens in a new window or tab$29.95rotehale (1,046) 98.8%
- RIPT Essentials Boys Palm Tree Swim Shorts (PB291)Opens in a new window or tab$16.95pertemba (302,376) 98.5%
- Boys Swimfix Palm Tree Swim Trunks Blue Size 4Opens in a new window or tab$10.99piddleandgaffe (4,016) 99.3%
- RIPT Essentials Boys Palm Tree Swim Shorts (PB221)Opens in a new window or tab$16.95pertemba (302,376) 98.5%
- Art Class Boys' Graphics Swim Trunk Gray Size 4Opens in a new window or tab$10.99wqdeals (1,507) 100%
- Ocean Pacific Swim Trunks Boys 4 Red Classic Cars Palm Tree Lined OP ShortsOpens in a new window or tabPre-Owned$6.99or Best Offer+$4.99 deliveryFree returnsTop Rated Plus
- Joe Boxer Kids Swim Trunks Size 4 Green Leaves Polyester Board ShortsOpens in a new window or tabNew (Other)$9.00or Best Offer+$5.80 delivery
- Hanna Andersson Swim Shorts Star Wars Retro Colorful Stripes Elastic Waist 4Opens in a new window or tabPre-Owned$19.88or Best Offer+$4.52 delivery
- 90s vintage Legoland shorts 1995 Lego swim trunks retro color block toddler 4t 5Opens in a new window or tabPre-Owned$5.99Buy It Now+$9.10 delivery
- OshKosh B'Gosh Kid Boys' Palm Swim Trunks Size 4,8Opens in a new window or tabBrand New$9.99Buy It NowFree deliverySave up to 15% when you buy more
- Under Armour Little Boys Palm Tree Swim Suit Rash Guard Set NEWOpens in a new window or tabBrand New$32.99Buy It Now+$6.55 delivery
- New! Boy's Hurley Palm Tree Swim Trunks Multiple SizesOpens in a new window or tabBrand New$29.95Buy It NowFree delivery
- Maamgic Boys Swim Trunks Swimsuit Youth Size 4T AnchorOpens in a new window or tabPre-Owned$13.99or Best Offer+$4.75 delivery
- NEW! YOUTH BOY'S HURLEY 4 WAY STRETCH PULL ON SWIM SHORT! DRAWSTRING! VARIETYOpens in a new window or tabNew (Other)$14.99Buy It Now+$5.00 deliveryExtra 20% off with coupon
- Quiksilver Little Boy's 4 Board Shorts Everyday Panel Blue Green Palm TreeOpens in a new window or tabBrand New$20.00Buy It NowFree delivery2 watchers
- Janie And Jack Boys Swimsuit Palm Trees Size 4Opens in a new window or tabPre-Owned$11.95or Best Offer+$4.84 delivery
- NWT Gymboree USA Patriotic American Flag Stars Stripes Swim Trunks Shorts 4 5 6Opens in a new window or tabBrand New$19.99Buy It Now+$4.99 delivery in 2-4 days
From our popular brands
Based on number of views and purchases | Sponsored- DisneyDisney Boys Retro Mickey Mouse & Pluto Striped Swim Trunk Board Shorts Size 4Opens in a new window or tabPre-Owned$12.00+$4.84 delivery
- HurleyNew! Boy's Hurley Palm Tree Swim Trunks Multiple SizesOpens in a new window or tabBrand New$29.95Free delivery
- HurleyNew! Boy's Hurley Multi Stripes Swim Trunks Multiple SizesOpens in a new window or tabBrand New$29.95Free delivery
- MarvelMarvel Spider-Man Del Sol Board Shorts Boys T4 Blue Red Changes Color New NWTOpens in a new window or tabBrand New$8.99+$6.25 delivery
- ArtArt Class Boys' Graphics Swim Trunk Gray Size 4Opens in a new window or tabBrand New$10.99Free delivery
- Iextreme Boys' Rash GuardOpens in a new window or tabBrand New$10.99 to $13.99Buy It NowFree delivery
- Hanna Andersson Boy’s Green Retro Swim Trunks White Trim Size 4Opens in a new window or tabPre-Owned$10.00Buy It Now+$4.00 delivery
- Boys Swimfix Palm Tree Swim Trunks Blue Size 4Opens in a new window or tabNew (Other)$10.99Buy It NowFree delivery
- Lands' End Swim Trunks Boy's Small 4 Green Orange Floral Hawaiian Board ShortsOpens in a new window or tabPre-Owned$6.98Was: $13.9550% offor Best Offer+$6.95 delivery in 2-4 daysFree returnsExtra 10% off with couponTop Rated Plus
- NWT Gymboree Boy Swim trunk shorts Palm Leaf UPF 50+ Swimsuit Size 4,5-6,7-8,14Opens in a new window or tabBrand New$16.87Was: $18.7510% offBuy It NowFree delivery
- Body Glove Boys 4 Swimsuit Trunks Blue Mesh lined Palm Trees 50 UPF NWTOpens in a new window or tabBrand New$8.00Buy It NowFree delivery
- Quiksilver Little Boys 4 Board Shorts Everyday USA Red White Blue Stars StripeOpens in a new window or tabBrand New$20.00Buy It NowFree deliveryLast one
- EUC Maamgic Boys Swim Trunks Shorts 4 Palm Trees Green BlueOpens in a new window or tabPre-Owned$9.99or Best Offer+$4.14 delivery
- New! Boy's Hurley Multi Stripes Swim Trunks Multiple SizesOpens in a new window or tabBrand New$29.95Buy It NowFree delivery
- Kanu Surf Board Shorts Size 4 Harbor Print Green Blue Palm Trees Sailboats NWTOpens in a new window or tabBrand New$11.95Buy It Now+$2.50 deliverySave up to 10% when you buy more
- Cotton On Kids Boys Blue Palm Trees Swim Shorts Size 4Opens in a new window or tabPre-Owned$10.00or Best Offer+$4.52 delivery
- Marvel Spider-Man Del Sol Board Shorts Boys T4 Blue Red Changes Color New NWTOpens in a new window or tabBrand New$8.99or Best Offer+$6.25 delivery in 2-4 daysFree returnsTop Rated Plus
- Speedo Boy's Begin to Swim Swimsuit Jammer, Size & Color OptionsOpens in a new window or tabBrand New$29.50Buy It NowFree deliveryFree returnsTop Rated Plus
- H&M X Nathalie Lete Boys Swim Trunks Palm Jungle Green Tigers Sz 4-6 YearsOpens in a new window or tabPre-Owned$15.50Buy It NowFree delivery
- Tony Hawk Boy's Swimwear Two Piece Set Size S (4) NWT Rash Guard UPF 50Opens in a new window or tabBrand New$8.99Buy It Now+$4.71 delivery
- Old Navy Pink Palms Printed Swim Suit Swim Trunks UPF-50 Boys 4 TOpens in a new window or tabPre-Owned$6.99Buy It Now+$4.84 delivery
- ART CLASS SWIM TRUNKS LITTLE BOYS SIZE 4 BLUE UPF 50+ BOARD SHORTS PALM TREESOpens in a new window or tabBrand New$7.00or Best Offer+$4.99 delivery
- New $192 Speedo Boys Black Stretch Mid-Rise One-Piece Active Swim Jammer Size 4Opens in a new window or tabBrand New$6.98Was: $19.9565% offor Best Offer+$6.79 deliveryExtra 5% off with coupon
- Boy's Swim Trunks Sz 4 Red White Blue Crabs Sunglasses Stripes Lined ShortsOpens in a new window or tabPre-Owned$6.99Buy It Now+$5.85 delivery
- RIPT Essentials Boys Palm Tree Swim Shorts (PB291)Opens in a new window or tabBrand New$16.95List price: $21.2920% offBuy It NowFree deliveryfrom United Kingdom
- GYMBOREE SWIM SHOP ORANGE w/ PALM TREES SWIM TRUNK 4 7 8 NWTOpens in a new window or tabBrand New$7.49Was: $14.9950% offBuy It Now+$4.00 delivery
- Boys Size 4 Pineapple And Palm Tree Swims Trunks GUCOpens in a new window or tabPre-Owned$15.00Buy It Now+$4.84 delivery
- RARE Funky Trunks Toddler Boys Retro 60’s Classic Trunks Swim briefs SwimwearOpens in a new window or tabPre-Owned$12.45Was: $15.0017% offBuy It Now+$5.95 delivery
- Sovereign Code Boy S/4 Board Swim Shorts Trunks Blue Palm Tree Lined NWTOpens in a new window or tabBrand New$13.90Buy It NowFree deliveryLast one
- Speedo Boy's Swimsuit Jammer Begin to Swim Solid Sz 4Opens in a new window or tabBrand New$14.99Buy It Now+$4.84 delivery
- Tommy Bahama Boys Palm Tree Swim Trunks Blue Size 4 7224Opens in a new window or tabBrand New$9.80Was: $28.0065% offBuy It Now+$6.00 deliveryFree returnsTop Rated Plus
- Sovereign Code Boy S/4 Board Swim Shorts Trunks Black Palm Tree Lined NWTOpens in a new window or tabBrand New$13.90Buy It NowFree delivery
- Lands' End Boys 4 / Small Swim Trunks Bathing Suit Red Blue Palm Leaf LinedOpens in a new window or tabPre-Owned$2.75or Best Offer+$5.99 deliveryFree returnsTop Rated Plus
- Janie and Jack boys Palm Tree swim trunks 4Opens in a new window or tabBrand New$18.99or Best OfferFree delivery in 2-4 days
- Mish Boys Mesh Lined Swim Board Shorts Palm Tree Print Bathing Suit 4Opens in a new window or tabPre-Owned$12.99or Best Offer+$4.99 delivery
- Boy's Size 4 Blue Tropical Palm Leaf Swim Trunks w/ Lining UPF 50+ NEW w/ TAGS!Opens in a new window or tabBrand New$8.95Buy It NowFree deliveryFree returnsLast oneTop Rated Plus
- NWT Gymboree Boy Rash Guard Shirt Top Palm Tree Swim Shop 4Opens in a new window or tabBrand New$13.95Was: $15.5010% offBuy It Now+$3.99 delivery
- 98 Coast Av. Boys' Palm Tree Flowers Pink Swim Trunks Size Small (4 years)Opens in a new window or tabPre-Owned$22.00Buy It Now+$4.99 delivery
- Ron Jon Surf Shop Kids Boys GirlsWetsuit Size 4 Blue Black Made In USA ExcellentOpens in a new window or tabPre-Owned$25.00or Best Offer+$8.84 delivery
- Art Class Boys' Graphics Swim Trunk Gray Size 4Opens in a new window or tabBrand New$10.99Buy It NowFree delivery
- New nwt Gymboree 4t swim trunks monkey palm trees and sharks blue boys swimOpens in a new window or tabBrand New$12.41or Best Offer+$3.65 delivery
- NWT Gymboree Boys Palm Swimsuit Rash Guard trunk Shorts Set UPF 50+ Many sizeOpens in a new window or tabBrand New$29.92Was: $33.2510% offBuy It NowFree delivery
- Boys’ Beach Bros. $28 '80s Retro Pineapple Print Quick Dry Swim Shorts Size 4Opens in a new window or tabBrand New$17.00Buy It NowFree delivery
- iXtreme Boys Swim Trunks and Rash Guard Size 4/4T surf boards palm leaves NEWOpens in a new window or tabBrand New$17.09or Best Offer+$7.35 delivery
- Boys' Striped Print Swimtrunks - art class - UPF 50+ - Ebony Crown Sz:4Opens in a new window or tabBrand New$12.00Buy It NowFree delivery
- NWT Gymboree Boy Swim trunk shorts kid and toddler sizes Neon Palm Leaf UPF 50+Opens in a new window or tabBrand New$16.96Was: $18.8510% offBuy It NowFree delivery1+ watchers
- NWOT BOYS RETROMARINE RETRO TV SWIM TRUNKS LINED. 4YOpens in a new window or tabPre-Owned$35.00Buy It NowFree delivery
- Vintage Kid’s Fast Moves Swim Trunks Red Yacht Club Stripes Lined Boy’s Size 4TOpens in a new window or tabPre-Owned$9.99or Best Offer+$4.51 delivery
- Boys (sz4) Mish Boys Mesh Lined Swim Shorts in dark Ombre tones w/surfing motifOpens in a new window or tabPre-Owned$6.00or Best Offer+$3.50 delivery
- Boy size 4 Swim Trunks Green, White & Black UPF 50+ Quick Dry -Beach /Pool ShortOpens in a new window or tabBrand New$15.99or Best OfferFree delivery
- Children’s Place Boys Youth Size 4T Swim Trunks Elastic Waist Palm TreesOpens in a new window or tabPre-Owned$3.72Was: $6.2040% offor Best Offer+$4.84 deliveryFree returns
- tom&teddy swimshorts Palm-navy&spting Green 3-4 YearsOpens in a new window or tabBrand New$34.99or Best Offer+$9.45 delivery
- NWT Sovereign Code Boys Joy Ride Boards & Palms Top & Bottom Rash Guard Set (4)Opens in a new window or tabBrand New$39.97or Best Offer+$9.45 delivery
- Gymboree Boys Boy Swim Swimsuit Trunks Bottoms Palm Tree NWT Size XS 4 ShortsOpens in a new window or tabBrand New$12.99or Best Offer+$3.95 delivery
- QUAD SEVEN Boys Swim Trunks Drawstring SIZE 4 pool, Beach, Palm Trees, TropicalOpens in a new window or tabBrand New$15.00or Best Offer+$5.50 delivery
- RIPT Essentials Boys Palm Tree Swim Shorts (PB221)Opens in a new window or tabBrand New$16.95List price: $21.2920% offBuy It NowFree deliveryfrom United Kingdom
- Art Class 4 Board Shorts Swim Trunks Suit Palm All Over Print Drawstring ShortsOpens in a new window or tabPre-Owned$11.50or Best OfferFree deliveryFree returns
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