Skip to main content
Hi !Hi! Sign in or registerDaily DealsBrand OutletGift CardsHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Buy Again
  • Selling
  • Saved Feed
  • Saved Searches
  • Saved Sellers
  • My Garage
  • Sizes
  • My Collection
  • Messages
  • PSA Vault
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Sponsored
Sponsored
Sponsored

Filter

    • Category

      • Boys' Clothing (Sizes 4 & Up)
        • Selected categoryUnderwear
      • Style

        • Not Specified (8) Items (8)
          Filter Applied
        • Brief (32) Items (32)
        • Boxer Brief (24) Items (24)
        • Long Johns (5) Items (5)
      • Size

        10-12XSSMLXL2XL44-56-781012Filter Applied14-161818-20
      • Brand

        • Fruit of the Loom (1) Items (1)
        • Gap (2) Items (2)
        • Hanna Andersson (2) Items (2)
        • Calvin Klein (1) Items (1)
        • Joe Boxer (1) Items (1)
        • Cuddl Duds (1) Items (1)
      • Color

        • Black
        • Blue
        • Gray
        • Green
        • Multicolor
      • Material

        • Cotton (3) Items (3)
        • Polyester (3) Items (3)
        • 100% Cotton (2) Items (2)
        • 100% Polyester (1) Items (1)
        • Cotton Blend (1) Items (1)
        • Spandex (1) Items (1)
        • Not Specified (1) Items (1)
      • Theme

        • Colorful (2) Items (2)
        • Classic (1) Items (1)
        • Dinosaurs (1) Items (1)
        • Leopard (1) Items (1)
        • Sports (1) Items (1)
        • Superhero (1) Items (1)
        • Not Specified (3) Items (3)
      • Features

        • All Seasons (2) Items (2)
        • Breathable (1) Items (1)
        • Tagless (1) Items (1)
        • Not Specified (6) Items (6)
      • Number in Pack

        • 1 Pack (1) Items (1)
        • 4 Pack (3) Items (3)
        • Not Specified (4) Items (4)
      • Pattern

        • Geometric (1) Items (1)
        • Pinstripe (1) Items (1)
        • Solid (1) Items (1)
        • Not Specified (5) Items (5)
    • Price

      $
      to
      $
      Please provide a valid price range
      Available inventory
      $0
      $1000+
    • Condition

      • New with tags (5) Items (5)
      • New without tags (1) Items (1)
      • New with defects (2) Items (2)
    • Buying Format

    • Item Location

      • Within25 mi
    • Shipping and pickup

      • Arrives in 2-4 days
      • Free Shipping
      • Local Pickup within25 miles
    • Show only

      • Free Returns
      • Returns Accepted
      • Authorized Seller
      • Completed Items
      • Sold Items
      • Deals & Savings
      • Authenticity Guarantee

8 results

  • All
  • Auction
  • Buy It Now
  • Accepts Offers
  • All Listings
  • Auction
  • Buy It Now
  • Accepts Offers- Filter Applied
  • Any Condition- Filter Applied
  • New with tags
  • New without tags
  • New with defects
  • Arrives in 2-4 days
  • Free Shipping
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Shop on eBay
    Shop on eBay
    Opens in a new window or tab
    Brand New
    $20.00
    or Best Offer
    Sponsored
  • Shop on eBay
    Shop on eBay
    Opens in a new window or tab
    Brand New
    $20.00
    or Best Offer
    Sponsored
    • Style: Not SpecifiedRemove filter
    • Size: 12Remove filter
    • Clear AllFilters
    • NIP Gap Kids Boys Size 12 Marvel Spider-Man Trunk Style Underwear 4 Pack
      NIP Gap Kids Boys Size 12 Marvel Spider-Man Trunk Style Underwear 4 Pack
      Opens in a new window or tab
      Brand New
      $12.99
      or Best Offer
      +$4.84 delivery
      Sponsored
    • NIP Gap Kids Boys Size 12 Dinosaur Trunk Style Underwear 4 Pack
      NIP Gap Kids Boys Size 12 Dinosaur Trunk Style Underwear 4 Pack
      Opens in a new window or tab
      Brand New
      $12.99
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Hanna Andersson Dino Print Long Sleeve Shorts Pajama Set Boy's Size 12
      Hanna Andersson Dino Print Long Sleeve Shorts Pajama Set Boy's Size 12
      Opens in a new window or tab
      New (Other)
      $16.00
      or Best Offer
      +$5.80 delivery
      Sponsored
    • Hanna Andersson Kids' Organic Cotton Pajama Set Frogs and Leopards Boys Size 12
      Hanna Andersson Kids' Organic Cotton Pajama Set Frogs and Leopards Boys Size 12
      Opens in a new window or tab
      New (Other)
      $16.00
      or Best Offer
      +$5.80 delivery
      Sponsored
    • ClimateRight Cuddl Duds Minecraft Boys 2pc Warm Underwear Set Size L 10/12
      ClimateRight Cuddl Duds Minecraft Boys 2pc Warm Underwear Set Size L 10/12
      Opens in a new window or tab
      Brand New
      $16.99
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Joe Boxer Black and Gray Camo Thermal Childs size 12
      Joe Boxer Black and Gray Camo Thermal Childs size 12
      Opens in a new window or tab
      New (Other)
      $13.00
      or Best Offer
      +$6.00 delivery
      Sponsored
    • Fruit of The Loom Cotton Boy Shorts 7 Pack Multicolor Size 12 AC4
      Fruit of The Loom Cotton Boy Shorts 7 Pack Multicolor Size 12 AC4
      Opens in a new window or tab
      Brand New
      $16.10
      or Best Offer
      +$6.79 delivery
      Sponsored
    • Calvin Klein Suit Jacket K821091-411 Big Boys CK Pinstripe SZ 14 Kids Youth
      Calvin Klein Suit Jacket K821091-411 Big Boys CK Pinstripe SZ 14 Kids Youth
      Opens in a new window or tab
      Brand New
      $59.99
      or Best Offer
      +$8.71 delivery
      Sponsored
    • Tell us what you think- opens in new window or tab

    Copyright © 1995-2025 eBay Inc. All Rights Reserved. Accessibility, User Agreement, Privacy, Consumer Health Data, Payments Terms of Use, Cookies, CA Privacy Notice, Your Privacy Choices and AdChoice