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
      • Size

        XSSMLXL2XL44-56Filter Applied8Filter Applied121414-161616-1818
      • Theme

        • Royal (7) Items (7)
          Filter Applied
        • Ski (2) Items (2)
          Filter Applied
        • Colorful (1,038) Items (1,038)
        • Cartoon (885) Items (885)
        • Novelty (756) Items (756)
        • Cartoon, TV & Movie Characters (655) Items (655)
        • Movie (468) Items (468)
        • Dinosaurs (412) Items (412)
      • Style

        • Brief (1) Items (1)
        • Long Johns (4) Items (4)
        • Boxer Brief (2) Items (2)
        • Not Specified (2) Items (2)
      • Brand

        • Fruit of the Loom (1) Items (1)
        • Athletic Works (2) Items (2)
        • Calvin Klein (1) Items (1)
        • PUMA (1) Items (1)
        • Unbranded (1) Items (1)
        • Cuddl Duds (1) Items (1)
        • Gear (1) Items (1)
        • Royal (1) Items (1)
      • Color

        • Black
        • Blue
        • Gray
        • Multicolor
        • White
      • Department

        • Boys (8) Items (8)
        • Unisex Kids (1) Items (1)
      • Material

        • Polyester (6) Items (6)
        • Cotton (4) Items (4)
        • Fabric (3) Items (3)
        • Spandex (3) Items (3)
        • Polyester Blend (2) Items (2)
        • 100% Cotton (1) Items (1)
        • Cotton Blend (1) Items (1)
        • Not Specified (2) Items (2)
      • Features

        • Lightweight (3) Items (3)
        • Stretch (3) Items (3)
        • All Seasons (2) Items (2)
        • Breathable (1) Items (1)
        • Moisture Wicking (1) Items (1)
        • Tagless (1) Items (1)
        • Not Specified (4) Items (4)
      • Character

        • Boy (8) Items (8)
        • Spider-Man (1) Items (1)
        • Not Specified (1) Items (1)
      • Character Family

        • Marvel Universe (1) Items (1)
        • Spider-Man (1) Items (1)
        • Not Specified (8) Items (8)
    • Price

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

      • New with tags (8) Items (8)
      • New without tags (1) Items (1)
    • 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

9 results

  • All
  • Auction
  • Buy It Now
  • All Listings- Filter Applied
  • Auction
  • Buy It Now
  • Any Condition- Filter Applied
  • New with tags
  • New without tags
  • 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
    • RoyalRemove filter
    • SkiRemove filter
    • Size: 6Remove filter
    • Size: 8Remove filter
    • Clear AllFilters
    • Royal Boys Thermal Long Underwear Set 8-10, Gray
      Royal Boys Thermal Long Underwear Set 8-10, Gray
      Opens in a new window or tab
      Brand New
      $32.16
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • ClimateRight By Cuddl Duds Spider-Man Boys Warm Underwear Set Size M(8)/New
      ClimateRight By Cuddl Duds Spider-Man Boys Warm Underwear Set Size M(8)/New
      Opens in a new window or tab
      Brand New
      $8.40
      Was: $12.0030% off
      Buy It Now
      +$5.88 delivery
      Extra 10% off with coupon
      Sponsored
    • Boys' Premium Thermal Waffle Underwear Set, Royal/Aqua Cross Dye, 8
      Boys' Premium Thermal Waffle Underwear Set, Royal/Aqua Cross Dye, 8
      Opens in a new window or tab
      Brand New
      $23.51
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Calvin Klein boys Performance boxer briefs 2 Pair PKG Szs 6/7, 8/10,12/14,16/18
      Calvin Klein boys Performance boxer briefs 2 Pair PKG Szs 6/7, 8/10,12/14,16/18
      Opens in a new window or tab
      Brand New
      $14.99
      Buy It Now
      +$5.50 delivery in 2-4 days
      2+ watchers
      Sponsored
    • Boys 100% Cotton Royal Blue Red Navy Gray 4-pk Brief Briefs/Underwear M (8)
      Boys 100% Cotton Royal Blue Red Navy Gray 4-pk Brief Briefs/Underwear M (8)
      Opens in a new window or tab
      New (Other)
      $9.73
      Was: $12.9825% off
      Buy It Now
      +$7.98 delivery
      Sponsored
    • PUMA BOXER BOYS X3 - 241 ROYAL YELLOW SZ SMALL 6 7 - 3 PACK UNDERWEAR
      PUMA BOXER BOYS X3 - 241 ROYAL YELLOW SZ SMALL 6 7 - 3 PACK UNDERWEAR
      Opens in a new window or tab
      Brand New
      $20.98
      Buy It Now
      Free delivery in 2-4 days
      Sponsored
    • Athletic Works Boys Thermal Waffle Underwear Set-Royal Blue-Medium (8)-NWT
      Athletic Works Boys Thermal Waffle Underwear Set-Royal Blue-Medium (8)-NWT
      Opens in a new window or tab
      Brand New
      $8.99
      Buy It Now
      +$6.50 delivery
      Sponsored
    • 2x Blue Boys Thermal Underwear Set Medium (8) Athletic Works
      2x Blue Boys Thermal Underwear Set Medium (8) Athletic Works
      Opens in a new window or tab
      Brand New
      $8.99
      Was: $11.9925% off
      Buy It Now
      +$7.99 delivery
      Free returns
      Save up to 25% when you buy more
      Sponsored
    • Kids Thermal Underwear Long Johns John Bottoms Trousers Soft Heat Trap Fabric
      Kids Thermal Underwear Long Johns John Bottoms Trousers Soft Heat Trap Fabric
      Opens in a new window or tab
      Brand New
      $5.67 to $7.10
      Buy It Now
      +$35.55 delivery
      from United Kingdom
      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