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

        XSFilter AppliedSMLXL2XL44-566-78Filter Applied10121414-1618
      • Theme

        • Outdoor (51) Items (51)
          Filter Applied
        • Colorful (839) Items (839)
        • Cartoon (555) Items (555)
        • Cartoon, TV & Movie Characters (392) Items (392)
        • Novelty (384) Items (384)
        • Dinosaurs (298) Items (298)
        • Classic (289) Items (289)
      • Style

        • Brief (4) Items (4)
        • Long Johns (20) Items (20)
        • Boxer Brief (13) Items (13)
        • Tank (9) Items (9)
        • Not Specified (5) Items (5)
      • Brand

        • Athletic Works (22) Items (22)
        • Fashion (9) Items (9)
        • Unbranded (8) Items (8)
        • Old Navy (5) Items (5)
        • Cuddl Duds (1) Items (1)
        • Gear (1) Items (1)
        • Nintendo (1) Items (1)
        • Not Specified (4) Items (4)
      • Color

        • Black
        • Blue
        • Gray
        • Green
        • Multicolor
        • White
        • Yellow
      • Features

        • Breathable (27) Items (27)
        • Stretch (24) Items (24)
        • Moisture Wicking (14) Items (14)
        • Tagless (14) Items (14)
        • Lightweight (11) Items (11)
        • All Seasons (6) Items (6)
        • Full Coverage (4) Items (4)
        • Not Specified (16) Items (16)
      • Material

        • Cotton (41) Items (41)
        • Polyester (29) Items (29)
        • Spandex (15) Items (15)
        • Polyester Blend (6) Items (6)
        • 100% Cotton (4) Items (4)
        • Fabric (3) Items (3)
        • Cotton Blend (1) Items (1)
        • Not Specified (1) Items (1)
      • Character

        • Boy (50) Items (50)
        • Pop (8) Items (8)
        • Astro Boy (6) Items (6)
        • Blue (4) Items (4)
        • Spider-Man (1) Items (1)
        • Not Specified (1) Items (1)
      • Type

        • Underwear (42) Items (42)
        • Undershirt (10) Items (10)
    • Price

      • Under $15.00
      • $15.00 to $35.00
      • Over $35.00
      $
      to
      $
      Please provide a valid price range
      Available inventory
      $0
      $1000+
    • Condition

      • New with tags (52) Items (52)
    • 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

38 results

  • All
  • Auction
  • Buy It Now
  • All Listings- Filter Applied
  • Auction
  • Buy It Now
  • Any Condition- Filter Applied
  • New with 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
    • OutdoorRemove filter
    • Size: 8Remove filter
    • XSRemove filter
    • Clear AllFilters
    • Buyless Fashion Boys Scoop Neck Tagless Undershirts Soft Cotton Tank (12 Pack)
      Buyless Fashion Boys Scoop Neck Tagless Undershirts Soft Cotton Tank (12 Pack)
      Opens in a new window or tab
      Brand New
      $46.47 to $48.47
      List price: $66.9929% off
      Buy It Now
      Free delivery
      Save up to 10% when you buy more
      Sponsored
    • Old Navy Kids Boys Underwear 6 Pack Boxer Briefs Solid Camo Stripes Size XS S M
      Old Navy Kids Boys Underwear 6 Pack Boxer Briefs Solid Camo Stripes Size XS S M
      Opens in a new window or tab
      Brand New
      $11.99
      Was: $14.9920% off
      Buy It Now
      +$5.62 delivery
      Sponsored
    • Buyless Fashion Boys Scoop Neck Tagless Undershirt Soft Cotton Tank Top (8 Pack)
      Buyless Fashion Boys Scoop Neck Tagless Undershirt Soft Cotton Tank Top (8 Pack)
      Opens in a new window or tab
      Brand New
      $33.97 to $35.97
      List price: $49.9932% off
      Buy It Now
      Free delivery
      Save up to 10% when you buy more
      Sponsored
    • Old Navy Kid Boys Underwear 6 Pack Boxer Briefs Camo Size XS (5-6 Years)
      Old Navy Kid Boys Underwear 6 Pack Boxer Briefs Camo Size XS (5-6 Years)
      Opens in a new window or tab
      Brand New
      $11.99
      Was: $14.9920% off
      Buy It Now
      +$5.62 delivery
      Sponsored
    • POKEMON BOYS COTTON BRIEF UNDERWEAR 5 PACK SIZE 8 SCHOOL PLAY GAMES DESIGNS NEE
      POKEMON BOYS COTTON BRIEF UNDERWEAR 5 PACK SIZE 8 SCHOOL PLAY GAMES DESIGNS NEE
      Opens in a new window or tab
      Brand New
      $15.99
      or Best Offer
      +$2.99 delivery
      Sponsored
    • Old Navy Boy’s Underwear 6 Pack Boxer Brief Solid Stripes Size XS or L
      Old Navy Boy’s Underwear 6 Pack Boxer Brief Solid Stripes Size XS or L
      Opens in a new window or tab
      Brand New
      $17.99
      Was: $19.9910% off
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • 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
    • Old Navy Boys Underwear 3 Pack Boxer Brief Camo Neon Solid Stripes Size XS NIP
      Old Navy Boys Underwear 3 Pack Boxer Brief Camo Neon Solid Stripes Size XS NIP
      Opens in a new window or tab
      Brand New
      $7.99
      Was: $9.9920% off
      Buy It Now
      +$5.03 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
    • Athletic Works Boys Thermal Underwear Set (Size XS 4/5) BRAND NEW W TAGS
      Athletic Works Boys Thermal Underwear Set (Size XS 4/5) BRAND NEW W TAGS
      Opens in a new window or tab
      Brand New
      $12.00
      or Best Offer
      Free delivery
      Free returns
      Sponsored
    •  POKEMON Boys 5 Pack Assorted Briefs 100% cotton  Size 8
      POKEMON Boys 5 Pack Assorted Briefs 100% cotton Size 8
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (1)1 product rating - POKEMON Boys 5 Pack Assorted Briefs 100% cotton Size 8
      $15.00
      or Best Offer
      +$6.00 delivery
      Sponsored
    • New Athletic Works Boys Youth Performance Thermal Underwear Set Navy XL (14-16)
      New Athletic Works Boys Youth Performance Thermal Underwear Set Navy XL (14-16)
      Opens in a new window or tab
      Brand New
      $8.00
      or Best Offer
      +$7.35 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Athletic Works Boys Thermal Underwear Set Gray Camouflage XS  4/5 Soft Boys
      Athletic Works Boys Thermal Underwear Set Gray Camouflage XS 4/5 Soft Boys
      Opens in a new window or tab
      Brand New
      $8.95
      Buy It Now
      +$7.25 delivery
      Sponsored
    • 6-Pack Toddler Boxer Brief Combed Cotton Boys Training Underwear Kids Underpants
      6-Pack Toddler Boxer Brief Combed Cotton Boys Training Underwear Kids Underpants
      Opens in a new window or tab
      Brand New
      $20.39
      Was: $23.9915% off
      Buy It Now
      +$6.50 delivery
      from China
      Sponsored
    • Athletic Works Boys 6-7 8 14-16 18 Thermal Long Underwear Set GRAY BLACK Camo
      Athletic Works Boys 6-7 8 14-16 18 Thermal Long Underwear Set GRAY BLACK Camo
      Opens in a new window or tab
      Brand New
      $13.00
      Buy It Now
      +$3.95 delivery
      Sponsored
    • Athletic Works Youth Boys Navy Waffle Thermal Underwear Incl 2 Pieces Sz 4/5 NEW
      Athletic Works Youth Boys Navy Waffle Thermal Underwear Incl 2 Pieces Sz 4/5 NEW
      Opens in a new window or tab
      Brand New
      $11.49
      or Best Offer
      +$4.62 delivery
      Sponsored
    • Nintendo Pokemon Boys 5 Pack Briefs Size 8 Underwear 100% Cotton
      Great price compared to similar brand new items
      Nintendo Pokemon Boys 5 Pack Briefs Size 8 Underwear 100% Cotton
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (1)1 product rating - Nintendo Pokemon Boys 5 Pack Briefs Size 8 Underwear 100% Cotton
      $16.99
      Buy It Now
      Free delivery
      Sponsored
    • Old Navy Boy Underwear 6 Pack Boxer Brief Solid Skulls & Skeleton Size XS
      Old Navy Boy Underwear 6 Pack Boxer Brief Solid Skulls & Skeleton Size XS
      Opens in a new window or tab
      Brand New
      $22.49
      Was: $24.9910% off
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Boys Athletic Works Thermal Underwear Set (Size S 6-7) BRAND NEW W TAGS
      Boys Athletic Works Thermal Underwear Set (Size S 6-7) BRAND NEW W TAGS
      Opens in a new window or tab
      Brand New
      $12.95
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Thermajohn Junior Base Heat Layer Thermal Underwear Boys X-Small 5-6 Black NEW
      Thermajohn Junior Base Heat Layer Thermal Underwear Boys X-Small 5-6 Black NEW
      Opens in a new window or tab
      Brand New
      $15.99
      Buy It Now
      +$4.80 delivery
      Sponsored
    • Athletic Works Youth Boys' 2-Piece Waffle Thermal Layering Underwear Set Sz XS
      Athletic Works Youth Boys' 2-Piece Waffle Thermal Layering Underwear Set Sz XS
      Opens in a new window or tab
      Brand New
      $8.95
      Buy It Now
      +$7.25 delivery
      Sponsored
    • Athletic Works Youth Boys' 2-Piece Waffle Thermal Layering Underwear Set Sz XS
      Athletic Works Youth Boys' 2-Piece Waffle Thermal Layering Underwear Set Sz XS
      Opens in a new window or tab
      Brand New
      $8.95
      Buy It Now
      +$7.25 delivery
      Sponsored
    • Athletic Works Boys Youth Performance Thermal Underwear Set Black Yellow~ XS 4/5
      Athletic Works Boys Youth Performance Thermal Underwear Set Black Yellow~ XS 4/5
      Opens in a new window or tab
      Brand New
      $10.99
      Buy It Now
      +$5.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Athletic Works Boys Thermal Underwear Set (Size XS 4/5) NWT
      Athletic Works Boys Thermal Underwear Set (Size XS 4/5) NWT
      Opens in a new window or tab
      Brand New
      $9.89
      Was: $10.9910% off
      Buy It Now
      +$4.71 delivery
      Free returns
      Save up to 10% when you buy more
      Sponsored
      Top Rated Plus
    • Athletic Works Youth Boys Light Royal Blue Thermal Underwear Set Size XS (4-5)
      Athletic Works Youth Boys Light Royal Blue Thermal Underwear Set Size XS (4-5)
      Opens in a new window or tab
      Brand New
      $10.99
      or Best Offer
      +$4.50 delivery
      Sponsored
    • Athletic Works Boy's Grey Waffle Thermal Top & Bottom Set M (8) Long Johns
      Athletic Works Boy's Grey Waffle Thermal Top & Bottom Set M (8) Long Johns
      Opens in a new window or tab
      Brand New
      $8.99
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Athletic Works Youth Boys' 2-Piece Waffle Thermal Layering Underwear Set Sz M 8
      Athletic Works Youth Boys' 2-Piece Waffle Thermal Layering Underwear Set Sz M 8
      Opens in a new window or tab
      Brand New
      $8.95
      Buy It Now
      +$7.25 delivery
      Sponsored
    • Athletic Works Boys Thermal Underwear Set Gray Camouflage XL 14/16 Soft Boys
      Athletic Works Boys Thermal Underwear Set Gray Camouflage XL 14/16 Soft Boys
      Opens in a new window or tab
      Brand New
      $8.95
      Buy It Now
      +$7.25 delivery
      Sponsored
    • POKEMON BOYS COTTON BRIEFS UNDERWEAR 5 PACK SIZE 8 COLOR GRAPHICS SCHOOL PLAY NE
      POKEMON BOYS COTTON BRIEFS UNDERWEAR 5 PACK SIZE 8 COLOR GRAPHICS SCHOOL PLAY NE
      Opens in a new window or tab
      Brand New
      $15.99
      or Best Offer
      +$2.99 delivery
      Sponsored
    • Athletic Works Thermal Top & Bottoms Underwear Set Boys Size M-8 NEW/TAGS
      Athletic Works Thermal Top & Bottoms Underwear Set Boys Size M-8 NEW/TAGS
      Opens in a new window or tab
      Brand New
      $9.80
      or Best Offer
      +$7.25 delivery
      Sponsored
    • Athletic Works Youth Boys' 2-Piece Waffle Thermal Layering Underwear Set Sz M 8
      Athletic Works Youth Boys' 2-Piece Waffle Thermal Layering Underwear Set Sz M 8
      Opens in a new window or tab
      Brand New
      $10.99
      or Best Offer
      +$5.80 delivery
      Sponsored
    • Boys Athletic Works Thermal Underwear Set (Size XS 4/5) Waffle Grey Breathable
      Boys Athletic Works Thermal Underwear Set (Size XS 4/5) Waffle Grey Breathable
      Opens in a new window or tab
      Brand New
      $8.99
      or Best Offer
      +$5.80 delivery
      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
      $5.56 to $6.96
      Buy It Now
      +$34.84 delivery
      from United Kingdom
      Sponsored
    • Athletic Works Boys Gray 2 Piece Thermal Underwear Set Size M (8) NEW
      Athletic Works Boys Gray 2 Piece Thermal Underwear Set Size M (8) NEW
      Opens in a new window or tab
      Brand New
      $6.90
      Buy It Now
      +$4.99 delivery
      Sponsored
    • Athletic Works Boys  Thermal Long Underwear Set Navy Blue   Size XS/4-5
      Athletic Works Boys Thermal Long Underwear Set Navy Blue Size XS/4-5
      Opens in a new window or tab
      Brand New
      $9.00
      Buy It Now
      +$5.90 delivery
      Sponsored
    • Athletic Works Boys Thermal Underwear Set Gray Camouflage XS  4/5 Soft Boys
      Athletic Works Boys Thermal Underwear Set Gray Camouflage XS 4/5 Soft Boys
      Opens in a new window or tab
      Brand New
      $14.99
      or Best Offer
      Free delivery
      Free returns
      Save up to 20% when you buy more
      Sponsored
      Top Rated Plus
    • Boys Athletic Works Thermal Underwear Set (Size XS 4/5) BRAND NEW W TAGS
      Boys Athletic Works Thermal Underwear Set (Size XS 4/5) BRAND NEW W TAGS
      Opens in a new window or tab
      Brand New
      $8.95
      Buy It Now
      +$4.84 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Nike Everyday Cotton Jockstrap Underwear Gift Teens Boys Extra Small Christmas
      Nike Everyday Cotton Jockstrap Underwear Gift Teens Boys Extra Small Christmas
      Opens in a new window or tab
      Brand New
      $17.04
      or Best Offer
      +$18.71 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