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

        XSSFilter AppliedMLXL44-5566-7810Filter Applied1214Filter Applied14-1616
      • Theme

        • Ski (6) Items (6)
          Filter Applied
        • Fish (45) Items (45)
          Filter Applied
        • Colorful (1,311) Items (1,311)
        • Classic (569) Items (569)
        • Cartoon (426) Items (426)
        • Sports (387) Items (387)
        • Cartoon, TV & Movie Characters (255) Items (255)
        • Dinosaurs (253) Items (253)
      • Style

        • Boxer Brief (44) Items (44)
        • Brief (1) Items (1)
        • Long Johns (5) Items (5)
        • Not Specified (1) Items (1)
      • Brand

        • Unbranded (44) Items (44)
        • Cat & Jack (1) Items (1)
        • Cuddl Duds (3) Items (3)
        • 32 Degrees (1) Items (1)
        • Athletic Works (1) Items (1)
        • Not Specified (1) Items (1)
      • Color

        • Black
        • Blue
        • Gray
        • Green
        • Multicolor
      • Features

        • All Seasons (47) Items (47)
        • Moisture Wicking (47) Items (47)
        • Stretch (47) Items (47)
        • Breathable (45) Items (45)
        • Lightweight (28) Items (28)
        • Full Coverage (18) Items (18)
        • Tagless (9) Items (9)
        • Adjustable (1) Items (1)
      • Material

        • Spandex (28) Items (28)
        • Cotton (27) Items (27)
        • 100% Cotton (20) Items (20)
        • Bamboo (7) Items (7)
        • Viscose (7) Items (7)
        • Polyester (5) Items (5)
        • Polyester Blend (3) Items (3)
        • Acrylic (1) Items (1)
      • Pattern

        • Animal Print (44) Items (44)
        • Solid (3) Items (3)
        • Camouflage (1) Items (1)
        • Not Specified (3) Items (3)
      • Number in Pack

        • 1 Pack (4) Items (4)
        • 2 Pack (1) Items (1)
        • 3 Pack (25) Items (25)
        • 5 Pack (1) Items (1)
        • Not Specified (20) Items (20)
    • Price

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

      • New with tags (51) Items (51)
      • 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

12 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
    • Size: 10Remove filter
    • Size: 14Remove filter
    • SRemove filter
    • SkiRemove filter
    • FishRemove filter
    • Clear AllFilters
    • MINECRAFT Warm Underwear Set Large 10-12 Climate Right by Cuddl Duds
      MINECRAFT Warm Underwear Set Large 10-12 Climate Right by Cuddl Duds
      Opens in a new window or tab
      Brand New
      $11.99
      or Best Offer
      +$5.50 delivery
      Extra 15% off with coupon
      Sponsored
    • 3-Pack Boys’ Ultra-Comfort Underwear Kids Breathable Bamboo Viscose Boxer Briefs
      3-Pack Boys’ Ultra-Comfort Underwear Kids Breathable Bamboo Viscose Boxer Briefs
      Opens in a new window or tab
      Brand New
      $13.59
      Was: $16.9920% off
      Buy It Now
      +$5.80 delivery
      from China
      Sponsored
    • 6 Pack Boys' Dinosaurs Underwear Boxer Briefs Toddler Cotton Training Boyshorts
      6 Pack Boys' Dinosaurs Underwear Boxer Briefs Toddler Cotton Training Boyshorts
      Opens in a new window or tab
      Brand New
      $18.03 to $19.54
      Was: $22.99
      Buy It Now
      +$5.80 delivery
      from China
      Sponsored
    • 6PCS Little Boys' Soft Cotton Boxer Briefs Toddler Kids Dinosaur Truck Underwear
      6PCS Little Boys' Soft Cotton Boxer Briefs Toddler Kids Dinosaur Truck Underwear
      Opens in a new window or tab
      Brand New
      $17.84 to $19.54
      Was: $22.99
      Buy It Now
      +$5.80 delivery
      from China
      Sponsored
    • NEW BOYS Weatherproof 32 Degrees Heat Long Sleeve & Pant Base Layer Set VARIETY
      NEW BOYS Weatherproof 32 Degrees Heat Long Sleeve & Pant Base Layer Set VARIETY
      Opens in a new window or tab
      New (Other)
      $13.00
      Buy It Now
      +$5.00 delivery
      Extra 20% off with coupon
      Sponsored
    • ClimateRight By Cuddl Duds Spiderman Boys S (6/7) Fun Thermal Warm Underwear Set
      ClimateRight By Cuddl Duds Spiderman Boys S (6/7) Fun Thermal Warm Underwear Set
      Opens in a new window or tab
      Brand New
      $22.40
      Was: $32.0030% off
      or Best Offer
      +$6.99 delivery
      Sponsored
    • Athletic Works Boys Thermal Underwear Set Gray Camouflage S 6/7 Soft Boys
      Athletic Works Boys Thermal Underwear Set Gray Camouflage S 6/7 Soft Boys
      Opens in a new window or tab
      Brand New
      $14.99
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • 2 sets, Cuddl Duds Boys Thermal Baselayer, Size Small, 1 NEW & 1 gently used
      2 sets, Cuddl Duds Boys Thermal Baselayer, Size Small, 1 NEW & 1 gently used
      Opens in a new window or tab
      Brand New
      $22.00
      or Best Offer
      +$7.99 delivery
      Sponsored
    • 3PCS Little Big Boys' Antibacterial Underwear Combed Cotton Toddler Boxer Briefs
      3PCS Little Big Boys' Antibacterial Underwear Combed Cotton Toddler Boxer Briefs
      Opens in a new window or tab
      Brand New
      $13.59 to $15.29
      Was: $17.99
      Buy It Now
      +$4.50 delivery
      from China
      Sponsored
    • Thermal Underwear Set for Boys | Kids Base Layers for Skiing | Long Johns
      Thermal Underwear Set for Boys | Kids Base Layers for Skiing | Long Johns
      Opens in a new window or tab
      Brand New
      $33.55
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Cat & Jack Boys XL Underwear Briefs 5 Pcs Size 14 Cotton 84-106lbs
      Cat & Jack Boys XL Underwear Briefs 5 Pcs Size 14 Cotton 84-106lbs
      Opens in a new window or tab
      Brand New
      $8.03
      Was: $9.7918% off
      Buy It Now
      +$8.71 delivery
      Sponsored
    • Mens Boys All In One Thermal Underwear Union Suit Onesee Baselayer Ski S M L XL
      Find similar itemsSee all the items on eBay that match this style
      Mens Boys All In One Thermal Underwear Union Suit Onesee Baselayer Ski S M L XL
      Opens in a new window or tab
      Brand New
      $13.49 to $20.24
      Buy It Now
      +$17.42 shipping estimate
      from United Kingdom
      Sponsored

    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