1,200+ results
- Sold Jun 6, 2025Polo Ralph Lauren Boys Multicolor Tie-Dye Ombré Swim Trunks Sz 10/12Opens in a new window or tabPre-Owned$24.00or Best Offer+$4.84 deliveryLocated in United Stateslsha80 (43) 97.8%
- Ended Jun 29, 2025Boy's Sz. M (8) OLD NAVY "tag, you're it" Bathing Suit"Opens in a new window or tabPre-Owned$9.500 bidsor Best Offer+$4.84 deliveryLocated in United Statesbarspr74 (116) 100%
- Ended Jun 29, 2025DISNEY BOYS BUZZ LIGHTYEAR SWIM TRUNKS SIZE M SIZE10 WAIST 24 INCHES VINTAGE EUCOpens in a new window or tabPre-Owned$9.990 bidsor Best Offer+$10.10 deliveryLocated in United Stateswyo_calvin (357) 100%
- Ended Jun 29, 2025BLUE CROWN Neo Floral Boys Swim Shorts MediumOpens in a new window or tabPre-Owned$10.000 bidsor Best Offer+$4.52 deliveryLocated in United Stateshaybug182012 (281) 95.8%
- Ended Jun 29, 2025NWOT Boys' Old Navy UPF 50 Colorblock Swimming Trunks - Size M (8)Opens in a new window or tabNew (Other)dukebluefan (873) 100%
- Ended Jun 29, 2025NWOT Boys' Old Navy UPF 50 Swimming Trunks - Red, Size M (8)Opens in a new window or tabBrand Newdukebluefan (873) 100%
- Ended Jun 29, 2025Under Armour Shorts Boys Swim Trunks Youth Medium YMD Black With Neon GreenOpens in a new window or tabPre-Owned$12.990 bids$20.99Buy It Now+$10.55 deliveryLocated in United Statesweileb22_5 (120) 100%
- Ended Jun 29, 2025Speedo Boys Swim Trunks Shorts Sharks Blue Medium 7-8Opens in a new window or tabPre-Owned$3.990 bidsor Best Offer+$4.00 deliveryLocated in United Stateshippiegirl2004 (19,675) 99%
- Sold Jun 29, 2025NIKE SWIM BOYS TRUNKS SIZE MEDIUM NWT $44Opens in a new window or tabBrand New$29.95Best offer acceptedFree deliveryLocated in United Statesctsportinggoods (4,091) 98.7%
- Ended Jun 29, 2025Salt Life Boys YMD Trunks Swim Board Shorts Orange Fish NWOTOpens in a new window or tabNew (Other)$11.000 bids$15.00Buy It Now+$6.55 deliveryLocated in United Statesshadoe27 (1,711) 99.3%
- Ended Jun 29, 2025O'Neill Hyperfreak Boys Bathing Suit Swim Trunks Board Shorts Size 26, M/L 10/12Opens in a new window or tabPre-Owned$9.990 bids$12.99Buy It Now+$4.84 deliveryLocated in United Statesmichdud39 (267) 100%
- Sold Jun 29, 2025Lilly Pulitzer Boys Size Medium 6-7 Junior Capri Swim Trunks Bathing Suit YouthOpens in a new window or tabPre-Owned$18.99Was: $19.995% offor Best Offer+$5.95 deliveryLocated in United Stateslilzbi64 (637) 99.7%
- Ended Jun 29, 2025Boys Oceancurrent Swim/ Board Shorts MOpens in a new window or tabPre-Ownedlm-cox19 (1,637) 100%
- Ended Jun 29, 2025Boys TRUNKS MULTI-FUNCTIONAL SHORT board shorts swim trunks swimsuit M Md MedOpens in a new window or tabPre-Owned$7.990 bidsor Best Offer+$3.99 deliveryLocated in United StatesFree returnsTop Rated Plussecret2mysuccess360 (39,571) 99.4%
- Sold Jun 29, 2025City Streets Boys M 10/12 Trunks Bottoms Multicolor Swimwear New With Tag NWTOpens in a new window or tabBrand New$4.99Was: $9.9950% offBuy It Now+$5.00 deliveryLocated in United StatesExtra 20% off with couponhomeinspiredmerch (2,156) 99.2%
- Sold Jun 29, 2025Authentic J. Khaki Youth M Swim Trunks Red White & Blue With Novelty PrintOpens in a new window or tabPre-Owned$5.20Was: $8.0035% offor Best Offer+$4.84 deliveryLocated in United Statessolart_llc (103) 98.1%
- Sold Jun 29, 2025Boys Nike Swim Trunks Sizes 10/12 Medium Light BlueOpens in a new window or tabPre-Ownedtogetherweprosper (169) 99.3%
- Ended Jun 29, 2025Boys UNDER ARMOUR/ADIDAS/ABERCROMBIE Swim Trunks..Jacket…Sweatshirts & ShirtsOpens in a new window or tabPre-Owned$49.990 bids$64.99Buy It Now+$10.50 deliveryLocated in United Stateskaylee07 (7,889) 98.6%
- Sold Jun 29, 2025Nike 6.0 Board Shorts Boy Sz 12 Jellyfish Black Swim Trunks Unlined MediumOpens in a new window or tabPre-Owned$14.99or Best Offer+$5.00 deliveryLocated in United Statesdeallydallys (68) 100%
- Ended Jun 29, 2025OUTDOOR OASIS Husky Boys Size M(10-12) Toucan 2-Pc Rashguard Swim SetOpens in a new window or tabPre-Ownedgreeneyedpea17 (531) 90.9%
- Sold Jun 28, 2025Member's Mark Boys 4Way Stretch Quick Dry UPF50 Sun Protection Resort Swim TrunkOpens in a new window or tabBrand New$11.99List price: $30.0060% offBuy It NowFree deliveryLocated in United StatesFree returnsSave up to 30% when you buy moreTop Rated Plusewirelessgear (171,366) 99.7%
- Ended Jun 28, 20252 Boys Rash GuardsOpens in a new window or tabPre-Owned$2.990 bidsor Best Offer+$4.84 deliveryLocated in United Stateslaj36 (206) 100%
- Sold Jun 28, 2025Boy’s Yellow Shark Rash guard Short Sleeve Medium (10-12)Opens in a new window or tabPre-Owned$6.75or Best Offer+$5.75 deliveryLocated in United Statessupersunie1 (911) 97.6%
- Sold Jun 28, 2025Vineyard Vines American Flag Themed Swim Trunks - Youth Boys Size MediumOpens in a new window or tabPre-Owned$20.00Best offer accepted+$6.55 deliveryLocated in United Stateswashi-alexa (293) 98%
- Ended Jun 28, 2025NEW Blue Camo Boys Swim Trunks - Viv & Lou - Medium - Pool - Beach 4T-5T ShortsOpens in a new window or tabBrand New$14.500 bids$22.00Buy It Now+$4.84 deliveryLocated in United Statesladybug372 (77) 100%
- Ended Jun 28, 20252 pack Gerry Youth Boys medium 10-12 Swim Short UPF 50+ Comfort linerOpens in a new window or tabPre-Owned$7.500 bids$11.00Buy It Now+$8.24 deliveryLocated in United Statesngillum2 (61) 100%
- Ended Jun 28, 2025Zero exposure swim trunks (set of 2) Boy’s M 10-12 comfort brief linerOpens in a new window or tabPre-Owned$7.500 bids$11.00Buy It Now+$8.24 deliveryLocated in United Statesngillum2 (61) 100%
- Ended Jun 28, 2025LN Vineyard Vines boy Swimsuit Chappy Trunks Medium 12-14Opens in a new window or tabPre-Owned$19.990 bidsor Best Offer+$4.84 deliveryLocated in United Statesdanac718 (1,454) 100%
- Ended Jun 28, 2025EUC Boys Lands End Swimsuit Blue And Red Size MediumOpens in a new window or tabPre-Ownedazmsmom (95) 100%
- Ended Jun 28, 2025EUC Lands End Boys Swimsuit Size MediumOpens in a new window or tabPre-Ownedazmsmom (95) 100%
- Sold Jun 28, 2025Adidas Boys MEDIUM Swim Trunks Bottoms Blue Orange 3ABB089 Water Stripe #OB23Opens in a new window or tabBrand Newkidsbargainspot (11,680) 99.9%
- Ended Jun 28, 2025O’Neill Boys Board Shorts Swim Trunks Size Medium 10/12 Excellent ConditionOpens in a new window or tabPre-Owned$9.990 bids$15.00Buy It Now+$6.55 deliveryLocated in United Statesonyx76 (5,685) 100%
- Sold Jun 28, 2025LOT Land's End SIZE M 10-12 Husky boys swim suit rash guard green blue flowersOpens in a new window or tabPre-Ownedphil.the.pa (484) 100%
- Sold Jun 28, 2025Polo Ralph Lauren Big Pony Boys Swim Trunks Blue Beach Outdoor Summer M 10/12Opens in a new window or tabPre-Owned$19.99Best offer accepted+$6.99 deliveryLocated in United Statesfurbabysales (333) 99.6%
- Sold Jun 28, 2025LAGUNA Kids Medium Long Sleeve Loose Fit Rash Guard Swim Sun Tee Shirt UPF 50+Opens in a new window or tabBrand New$9.79or Best Offer+$4.99 deliveryLocated in United StatesFree returnsTop Rated Plusatticthreads (9,946) 100%
- Sold Jun 2, 2025Abercrombie Boys Swim Trunks - Size MOpens in a new window or tabPre-Owned$9.99or Best Offer+$4.99 deliveryLocated in United Statesritasloft (2,334) 100%
- Ended Jun 28, 2025MAUI & SONS BOYS SWIM TRUNK SUIT STRIPED BOYS Sz MediumOpens in a new window or tabNew (Other)$9.900 bidsor Best Offer+$6.55 deliveryLocated in United Statesrrl67 (819) 100%
- Sold Jun 22, 2025SPYDER 2 PIECE QUICK DRY SWIM SUIT, UVP 30+, TRUNKS & LONG SLEEVE BOYS MED 10-12Opens in a new window or tabBrand New$15.94Best offer acceptedFree deliveryLocated in United Stateslan-stu (907) 99.7%
- Ended Jun 28, 2025Old Navy Boys Sz M (8) Swim Trunks / Board Shorts Swimming - Aqua Green / BlueOpens in a new window or tabPre-Ownedrrl67 (819) 100%
- Ended Jun 28, 2025Hurley Boys Swim Trunks 100% Polyester Blue MediumOpens in a new window or tabPre-Ownedrrl67 (819) 100%
- Ended Jun 28, 2025Nike Swim Rashguard Gray Size M Medium, Boy, Sleeves To ElbowOpens in a new window or tabPre-Owned$5.990 bids$8.99Buy It Now+$4.84 deliveryLocated in United Stateswissar22 (464) 100%
- Sold Jun 28, 2025Neff Faded Duck Graphic Boys Swim Shorts Medium 8 New with Tags Red Blue EpicOpens in a new window or tabBrand New$9.98or Best Offer+$4.71 deliveryLocated in United StatesFree returnsmelissakeele (933) 99.5%
- Ended Jun 28, 2025Set of 2 Swim Suit Trunks Shorts Mesh Lined OP Old Navy Plaid Boys Size Medium 8Opens in a new window or tabPre-Owned$11.930 bids$15.93Buy It Now+$7.99 deliveryLocated in United Statesprjprj (1,125) 100%
- Sold Jun 28, 2025OLD NAVY BOYS SZ 8 PATRIOTIC USA STARS STRIPES SWIM TRUNKS BACK POCKETOpens in a new window or tabPre-Owned$6.00Best offer accepted+$6.84 deliveryLocated in United Statesteresastreasures2010 (3,559) 99.4%
- Sold Jun 28, 2025Hurley Logo 6.25" Inseam Boys' Medium Shadow Black Back Pocket Swim TrunksOpens in a new window or tabBrand New$22.99or Best Offer+$4.95 deliveryLocated in United States523supplierllc (250) 98.8%
- Sold Jun 28, 2025Cat & Jack Boys' Striped Swim Shorts M (8) Blue & White Seersucker FabricOpens in a new window or tabPre-Owned$13.99Best offer accepted+$4.62 deliveryLocated in United Statesmonasclothingstore (17) 100%
- Sold Jun 27, 2025Cat & Jack Boys' Striped Swim Shorts M (8) Blue & White Seersucker FabricOpens in a new window or tabPre-Owned$8.00or Best Offer+$10.00 deliveryLocated in United StatesExtra 25% off with couponbrittneyjacobsrnc (186) 100%
- Ended Jun 27, 2025boys old navy swim trunks Size MOpens in a new window or tabPre-Owned$4.210 bidsor Best Offer+$8.00 deliveryLocated in United Statessabkhan2004 (631) 100%
- Ended Jun 27, 2025Body Glove Boys’ Swim Shorts Swimsuit Blue Sz M MediumOpens in a new window or tabPre-Owned$0.990 bids$1.49Buy It Now+$7.00 delivery in 2 daysLocated in United Statesomaevan-0 (382) 100%
- Sold Jun 27, 2025TYR Boy's Youth 24 Medium Purple Swim Suit Racer Brief Speedo Type VITRIC NewOpens in a new window or tabBrand New$17.49Was: $24.9830% offor Best Offer+$4.98 delivery in 2-3 daysLocated in United StatesSave up to 9% when you buy moreneatthings4you (9,686) 98.9%
- Sold Jun 27, 2025NWT Tommy Hilfiger Boys White Short-Sleeve Logo Rashguard T-Shirt Size M/12/14Opens in a new window or tabBrand New$14.99or Best Offer+$4.84 deliveryLocated in United Statescwhoby8 (183) 100%
- Ended Jun 27, 2025boys swim trunks Size MediumOpens in a new window or tabPre-Owned$0.990 bidsor Best Offer+$4.84 deliveryLocated in United Statesdragwayjcap (1,265) 100%
- Ended Jun 27, 2025Gap Medium Size 8 Boys Swim Trunks Red Navy EUCOpens in a new window or tabPre-Owned$9.990 bidsor Best Offer+$6.95 deliveryLocated in United Statestkccb (1,590) 100%
- Ended Jun 27, 2025BOYS SIZE M (10-12) SOL SWIM BATHING SWIMSUIT TRUNKS NWT PALM TREES/SHARKS NWT!Opens in a new window or tabBrand Newpetty*finds* (11,003) 100%
- Ended Jun 27, 2025Tommy Bahama Rash Guard, Youth M, 7/8, Navy, NewOpens in a new window or tabNew (Other)sbea2133 (480) 100%
- Sold Jun 27, 2025NEW! BOYS ADIDAS JAMMER! SIZE 24 BLACK + RED #424Opens in a new window or tabBrand NewSave up to 15% when you buy morebigbrandmi (1,091) 100%
- Sold Jun 27, 2025Hurley Boys Long Sleeve Moisture Wicking UV T-ShirtOpens in a new window or tabBrand New$15.99List price: $25.0036% offBuy It NowFree deliveryLocated in United StatesFree returnsSave up to 30% when you buy moreTop Rated Plusewirelessgear (171,366) 99.7%
- Sold Jun 26, 2025OP Ocean Pacific Boys Shark Hibiscus Pattern Swim Trunks Board Shorts Size MOpens in a new window or tabPre-Owned$12.99or Best Offer+$5.77 delivery in 2-4 daysLocated in United StatesFree returnsTop Rated Plusepicbuymart (492) 100%
- Sold Jun 26, 2025Member's Mark Boy's Size 8 Med 4-Way Stretch Quick Dry UPF50 Resort Swim TrunksOpens in a new window or tabBrand Newnfran462 (589) 100%
- Ended Jun 26, 2025NWT Nike Swim Trunks Blue W/ Mesh Insert XL Young Men 158cm-170cmpOpens in a new window or tabBrand Newepic-resale (30) 100%
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