Unisex Children's MLB Shirts

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    • Vtg Philadelphia Phillies Roy Halladay T Shirt Youth Size M - Image 1 of 4
    • Vtg Philadelphia Phillies Roy Halladay T Shirt Youth Size M - Image 2 of 4
    • Vtg Philadelphia Phillies Roy Halladay T Shirt Youth Size M - Image 3 of 4
    • Vtg Philadelphia Phillies Roy Halladay T Shirt Youth Size M - Image 4 of 4

    Vtg Philadelphia Phillies Roy Halladay T Shirt Youth Size M

    Pre-Owned ยท adidas
    $19.99
    or Best Offer
    $5.99 shipping
    • Philadelphia Phillies Vintage T-Shirt 1996 Childโ€™s XL - Image 1 of 4
    • Philadelphia Phillies Vintage T-Shirt 1996 Childโ€™s XL - Image 2 of 4
    • Philadelphia Phillies Vintage T-Shirt 1996 Childโ€™s XL - Image 3 of 4
    • Philadelphia Phillies Vintage T-Shirt 1996 Childโ€™s XL - Image 4 of 4

    Philadelphia Phillies Vintage T-Shirt 1996 Childโ€™s XL

    Pre-Owned
    $50.00
    or Best Offer
    $4.52 shipping
    • Vintage 80s Phillies #19 T Shirt Youth Size M 10-12 Blue Allison Baseball MLB - Image 1 of 4
    • Vintage 80s Phillies #19 T Shirt Youth Size M 10-12 Blue Allison Baseball MLB - Image 2 of 4
    • Vintage 80s Phillies #19 T Shirt Youth Size M 10-12 Blue Allison Baseball MLB - Image 3 of 4
    • Vintage 80s Phillies #19 T Shirt Youth Size M 10-12 Blue Allison Baseball MLB - Image 4 of 4

    Vintage 80s Phillies #19 T Shirt Youth Size M 10-12 Blue Allison Baseball MLB

    Pre-Owned
    $19.99
    $6.20 shipping
    • Majestic Mlb Baseball Arizona Diamondbacks Youth Size M "ANTHONY" T-Shirt - Image 1 of 4
    • Majestic Mlb Baseball Arizona Diamondbacks Youth Size M "ANTHONY" T-Shirt - Image 2 of 4
    • Majestic Mlb Baseball Arizona Diamondbacks Youth Size M "ANTHONY" T-Shirt - Image 3 of 4
    • Majestic Mlb Baseball Arizona Diamondbacks Youth Size M "ANTHONY" T-Shirt - Image 4 of 4

    Majestic Mlb Baseball Arizona Diamondbacks Youth Size M "ANTHONY" T-Shirt

    Pre-Owned
    $30.00
    or Best Offer
    $12.00 shipping
  • Team MLB Nike DRI-FIT Youth/Adult Little League Uniform Tees - Authentic Jerseys - Image 1 of 1

    Team MLB Nike DRI-FIT Youth/Adult Little League Uniform Tees - Authentic Jerseys

    Brand New ยท Nike
    $8.99
    $5.25 shipping
  • Arizona Diamondbacks Team Crew Logo Shirt Baseball Player Short Toddler 3 3T - Image 1 of 4

    Arizona Diamondbacks Team Crew Logo Shirt Baseball Player Short Toddler 3 3T

    Pre-Owned
    $17.99
    or Best Offer
    $6.55 shipping
  • Nike DRI-FIT Youth/Adult 1-Button Little League Uniform 100% Authentic Jerseys - Image 1 of 1

    Nike DRI-FIT Youth/Adult 1-Button Little League Uniform 100% Authentic Jerseys

    Brand New ยท Nike
    $9.99
    $5.25 shipping
    7 watching
  • Diamondbacks Majestic Shirt Youth XS Short Sleeve Evolution Coolbase YMCA - Image 1 of 4

    Diamondbacks Majestic Shirt Youth XS Short Sleeve Evolution Coolbase YMCA

    Brand New ยท Majestic
    $4.50
    Was: $5.00was - US $5.00
    $5.34 shipping
  • Arizona diamondbacks shirt Toddler Boy And Girl Size 2T-2 Red Genuine Merchand - Image 1 of 4

    Arizona diamondbacks shirt Toddler Boy And Girl Size 2T-2 Red Genuine Merchand

    Pre-Owned
    $7.00
    $6.35 shipping
  • Trea Turner #7 Philadelphia Phillies Baseball T-Shirt Bayside Kids Youth M 10-12 - Image 1 of 4

    Trea Turner #7 Philadelphia Phillies Baseball T-Shirt Bayside Kids Youth M 10-12

    Pre-Owned
    $9.99
    $6.20 shipping
  • World Baseball Classic USA Trea Turner Youth T-shirt Medium - Image 1 of 4

    World Baseball Classic USA Trea Turner Youth T-shirt Medium

    Brand New ยท Unbranded
    $18.25
    Was: $25.00was - US $25.00
    $6.55 shipping
  • Infant Toddler Adidas Philadelphia Phillies 3-Pack One Piece MLB Shirt Bodysuit - Image 1 of 3

    Infant Toddler Adidas Philadelphia Phillies 3-Pack One Piece MLB Shirt Bodysuit

    Brand New ยท adidas
    $19.99
    Was: $24.99was - US $24.99
    Free shipping
  • Vintage Arizona Diamondbacks Baseball Car T-Shirt - Image 1 of 4

    Vintage Arizona Diamondbacks Baseball Car T-Shirt

    Pre-Owned
    $30.00
    or Best Offer
    $7.00 shipping
  • Vintage Russell Athletic Arizona Diamondbacks MLB T-shirt NWT Youth S Blue - Image 1 of 4

    Vintage Russell Athletic Arizona Diamondbacks MLB T-shirt NWT Youth S Blue

    Brand New ยท Russell Athletic
    $40.00
    or Best Offer
    $4.71 shipping
  • Vtg 1993 MLB World Series Philadelphia Phillies T Shirt 90s Youth Kids XL 18 20 - Image 1 of 3

    Vtg 1993 MLB World Series Philadelphia Phillies T Shirt 90s Youth Kids XL 18 20

    Pre-Owned ยท Starter
    $60.00
    or Best Offer
    Free shipping
  • Arizona Diamondbacks Jersey Shirt D-Backs MLB Baseball Adult Small Kids Large - Image 1 of 4

    Arizona Diamondbacks Jersey Shirt D-Backs MLB Baseball Adult Small Kids Large

    Pre-Owned
    $11.49
    or Best Offer
    $5.99 shipping
  • Arizona Diamondbacks Gray Majestic T-Shirt Youth Small New Without Tags - Image 1 of 4

    Arizona Diamondbacks Gray Majestic T-Shirt Youth Small New Without Tags

    Brand New ยท Majestic
    $3.58
    Was: $17.92was - US $17.92
    or Best Offer
    $6.99 shipping
  • PHILADELPHIA PHILLIES EL TORITO #37 ODUBEL HERRERA TSHIRT YOUTH SMALL SGA - Image 1 of 4

    PHILADELPHIA PHILLIES EL TORITO #37 ODUBEL HERRERA TSHIRT YOUTH SMALL SGA

    Brand New
    $0.99
    $8.99 shipping
    0 bids
    20h 51m
  • Unique Kids MLB ROY HALLADAY Philadelphia Phillies Tee-Shirt - Medium 10-12 - Image 1 of 3

    Unique Kids MLB ROY HALLADAY Philadelphia Phillies Tee-Shirt - Medium 10-12

    Pre-Owned ยท Majestic
    $12.00
    or Best Offer
    $6.55 shipping
  • Majestic Arizona Diamondbacks T-Shirt Youth Large Heather Gray Graphic Logo - Image 1 of 4

    Majestic Arizona Diamondbacks T-Shirt Youth Large Heather Gray Graphic Logo

    Pre-Owned ยท Majestic
    $9.99
    or Best Offer
    $4.84 shipping
  • Philadelphia Phillies 2008 World Series Champions T-Shirt Mens Sz 2XL MLB T16 - Image 1 of 4

    Philadelphia Phillies 2008 World Series Champions T-Shirt Mens Sz 2XL MLB T16

    Pre-Owned ยท Majestic
    $24.95
    or Best Offer
    $5.36 shipping
  • Vtg 90s Trench Philadelphia Phillies National League Youth T Shirt Sz M Single - Image 1 of 4

    Vtg 90s Trench Philadelphia Phillies National League Youth T Shirt Sz M Single

    Pre-Owned
    $20.00
    or Best Offer
    Free shipping
  • Arizona Diamondbacks Dbacks Youth Heatgear Loose Under Armour T-shirt Size M Red - Image 1 of 4

    Arizona Diamondbacks Dbacks Youth Heatgear Loose Under Armour T-shirt Size M Red

    Pre-Owned ยท Under armour
    $11.50
    or Best Offer
    $6.95 shipping
  • Youth Majestic Arizona Diamondbacks MLB Baseball Kids Jersey White XL Shirt - Image 1 of 4

    Youth Majestic Arizona Diamondbacks MLB Baseball Kids Jersey White XL Shirt

    Pre-Owned ยท Majestic
    $19.49
    Was: $29.99was - US $29.99
    $6.20 shipping
  • 2019 Philadelphia Phillies SGA Hooded T-Shirt Child's LARGE SGA 03/30/2019 NIB - Image 1 of 2

    2019 Philadelphia Phillies SGA Hooded T-Shirt Child's LARGE SGA 03/30/2019 NIB

    Brand New
    $24.99
    Free shipping
  • โšพNICE! Majestic Phila. Phillies ROY HALLADAY #34 Shirt T-Shirtโšพ Youth XL/Adult S - Image 1 of 4

    โšพNICE! Majestic Phila. Phillies ROY HALLADAY #34 Shirt T-Shirtโšพ Youth XL/Adult S

    Pre-Owned ยท Majestic
    $10.64
    Was: $11.95was - US $11.95
    Free shipping
  • NEW MLB Philadelphia Phillies Baby One Piece Bodysuit Size 0-3 Months Baseball - Image 1 of 4

    NEW MLB Philadelphia Phillies Baby One Piece Bodysuit Size 0-3 Months Baseball

    Brand New
    $12.99
    or Best Offer
    $4.08 shipping
  • Vintage 2001 Arizona Diamondbacks Kids Short Sleeve Black T-Shirt Sz 4-5 *EUC* - Image 1 of 4

    Vintage 2001 Arizona Diamondbacks Kids Short Sleeve Black T-Shirt Sz 4-5 *EUC*

    Pre-Owned
    $18.00
    or Best Offer
    $4.84 shipping
  • PHILADELPHIA PHILLIES WORLD SERIES CHAMPIONS 2008 MLB BASEBALL Youth XL - Image 1 of 4

    PHILADELPHIA PHILLIES WORLD SERIES CHAMPIONS 2008 MLB BASEBALL Youth XL

    Pre-Owned
    $19.90
    or Best Offer
    $4.52 shipping
  • Philadelphia Phillies Baby Gray and Red snap T-shirt one-piece Size 24 Months ๏ฟผ - Image 1 of 3

    Philadelphia Phillies Baby Gray and Red snap T-shirt one-piece Size 24 Months ๏ฟผ

    Pre-Owned ยท adidas
    $15.00
    or Best Offer
    $4.08 shipping
  • Majestic Arizona Diamondbacks MLB Authentic Collection Tee Shirt Youth Size XL - Image 1 of 4

    Majestic Arizona Diamondbacks MLB Authentic Collection Tee Shirt Youth Size XL

    Pre-Owned ยท Majestic
    $14.95
    or Best Offer
    $5.99 shipping
  • Philadelphia Phillies Chase Utley Tote Bag and Youth Sz Large T Shirt 14x14" Bag - Image 1 of 4

    Philadelphia Phillies Chase Utley Tote Bag and Youth Sz Large T Shirt 14x14" Bag

    Pre-Owned ยท Majestic
    $20.26
    or Best Offer
    $8.85 shipping
  • Philadelphia Phillies Toddler Navy Blue T-Shirt - Image 1 of 2

    Philadelphia Phillies Toddler Navy Blue T-Shirt

    Brand New
    $11.01
    Was: $12.95was - US $12.95
    $4.95 shipping
  • vintage 80s PHILADELPHIA PHILLIES MLB RAGLAN 3/4 SLV t-shirt BASEBALL YOUTH M - Image 1 of 4

    vintage 80s PHILADELPHIA PHILLIES MLB RAGLAN 3/4 SLV t-shirt BASEBALL YOUTH M

    Pre-Owned
    $60.20
    Was: $86.00was - US $86.00
    or Best Offer
    Free shipping
  • Philadelphia Phillies Bryce Harper Youth Shirt Small - Image 1 of 4

    Philadelphia Phillies Bryce Harper Youth Shirt Small

    Brand New
    $25.00
    Free shipping
  • MLB Philadelphia Phillies Sleeveless Boy Shirt Size XS (4/5) - Image 1 of 4

    MLB Philadelphia Phillies Sleeveless Boy Shirt Size XS (4/5)

    Brand New
    $11.00
    or Best Offer
    $4.52 shipping
  • Vintage Arizona Diamondbacks MLB White Toddler T-Shirt - Image 1 of 2

    Vintage Arizona Diamondbacks MLB White Toddler T-Shirt

    Brand New
    $19.99
    $4.99 shipping
  • Majestic #5621 Philadelphia Phillies Red Baseball Jersey Youth - Image 1 of 1

    Majestic #5621 Philadelphia Phillies Red Baseball Jersey Youth

    Brand New ยท Majestic
    $5.95
    $6.95 shipping
    2 watching
  • PHILLIES YOUTH cotton t-shirt, red, MEDIUM (10/12), New w/tags - Image 1 of 1

    PHILLIES YOUTH cotton t-shirt, red, MEDIUM (10/12), New w/tags

    Brand New
    $24.99
    or Best Offer
    $4.95 shipping
  • Philadelphia Phillies Peanuts Toddler Tee Sizes 2T-5T Available - Image 1 of 2

    Philadelphia Phillies Peanuts Toddler Tee Sizes 2T-5T Available

    Brand New ยท Gildan
    $18.00
    $4.84 shipping
    6 watching
  • NWT Arizona Diamondbacks TShirt VINTAGE Russell MLB VINTAGE Youth S 90s - Image 1 of 4

    NWT Arizona Diamondbacks TShirt VINTAGE Russell MLB VINTAGE Youth S 90s

    Brand New ยท Russell Athletic
    $25.00
    or Best Offer
    $4.99 shipping
  • Philadelphia Phillies Pete Rose Baseball Gift YOUTH XL T-Shirt Retro Look-RARE!! - Image 1 of 4

    Philadelphia Phillies Pete Rose Baseball Gift YOUTH XL T-Shirt Retro Look-RARE!!

    Pre-Owned ยท Gildan
    $9.44
    Was: $10.49was - US $10.49
    or Best Offer
    $4.99 shipping
  • PHILADELPHIA PHILLIES Kids Hooded Shirt Cavity Busters 3/30/2019 SGA Size Large - Image 1 of 4

    PHILADELPHIA PHILLIES Kids Hooded Shirt Cavity Busters 3/30/2019 SGA Size Large

    Brand New ยท Unbranded
    $7.99
    $4.52 shipping
  • 2019 Philadelphia Phillies SGA Hooded T-Shirt Child's Large SGA 03/30/2019 NIB - Image 1 of 3

    2019 Philadelphia Phillies SGA Hooded T-Shirt Child's Large SGA 03/30/2019 NIB

    Brand New
    $8.49
    Was: $9.99was - US $9.99
    or Best Offer
    $6.20 shipping
  • Philadelphia Phillies World Series Tshirt, Kids XL, 2008, Gray, Phillies Tshirt - Image 1 of 4

    Philadelphia Phillies World Series Tshirt, Kids XL, 2008, Gray, Phillies Tshirt

    Pre-Owned ยท Gildan
    $17.99
    or Best Offer
    $7.10 shipping
  • Majestic #5621 Arizona Diamondbacks Teal Baseball Jersey Youth - Image 1 of 2

    Majestic #5621 Arizona Diamondbacks Teal Baseball Jersey Youth

    Brand New ยท Majestic
    $5.95
    $6.95 shipping
    7 watching
  • MLB Arizona Diamondbacks Dbacks Youth Team Athletics T-shirt Size L 10 12 Red - Image 1 of 4

    MLB Arizona Diamondbacks Dbacks Youth Team Athletics T-shirt Size L 10 12 Red

    Pre-Owned
    $12.50
    or Best Offer
    $6.95 shipping
  • Nike Arizona Diamondbacks Randy Johnson T-Shirt Kids Size 5 - Image 1 of 4

    Nike Arizona Diamondbacks Randy Johnson T-Shirt Kids Size 5

    Pre-Owned ยท Nike
    $0.99
    $6.40 shipping
    0 bids
    1d 18h
  • Philadelphia Phillies Phanatic Majestic Baby T-Shirt Size 6/9 Months - Image 1 of 4

    Philadelphia Phillies Phanatic Majestic Baby T-Shirt Size 6/9 Months

    Pre-Owned ยท Majestic
    $12.00
    $4.08 shipping
  • Nike Philadelphia Phillies Youth Boys Long Sleeve Hoodie Sweatshirt Size L 16/18 - Image 1 of 3

    Nike Philadelphia Phillies Youth Boys Long Sleeve Hoodie Sweatshirt Size L 16/18

    Pre-Owned ยท Nike
    $24.72
    Free shipping
  • New Mitchell & Ness YOUTH Philadelphia Phillies Wordmark Long Sleeve T-Shirt Red - Image 1 of 1

    New Mitchell & Ness YOUTH Philadelphia Phillies Wordmark Long Sleeve T-Shirt Red

    Brand New ยท Mitchell & Ness
    $24.97
    $4.97 shipping
  • VTG 1993 Phillies MLB Darren Daulton Caricature T-Shirt YOUTH Large 14-16 - Image 1 of 4

    VTG 1993 Phillies MLB Darren Daulton Caricature T-Shirt YOUTH Large 14-16

    $69.99
    $6.20 shipping
  • PHILADELPHIA PHILLIES VINTAGE TEAM NIKE "NIKEFIT" T-SHIRT ADULT MEDIUM - Image 1 of 4

    PHILADELPHIA PHILLIES VINTAGE TEAM NIKE "NIKEFIT" T-SHIRT ADULT MEDIUM

    Brand New ยท Nike
    $20.00
    or Best Offer
    $4.50 shipping
  • vtg 80s PHILADELPHIA PHILLIES 1980 WORLD SERIES CHAMPS t-shirt BASEBALL YOUTH M - Image 1 of 4

    vtg 80s PHILADELPHIA PHILLIES 1980 WORLD SERIES CHAMPS t-shirt BASEBALL YOUTH M

    Pre-Owned
    $69.30
    Was: $99.00was - US $99.00
    or Best Offer
    Free shipping
  • NEW MLB Philadelphia Phillies Baby One Piece Bodysuit Size 0-3 Months Baseball - Image 1 of 4

    NEW MLB Philadelphia Phillies Baby One Piece Bodysuit Size 0-3 Months Baseball

    Brand New
    $19.99
    $5.21 shipping
  • Majestic Arizona Diamondbacks Small boys Paul Goldschmidt #44 - Image 1 of 4

    Majestic Arizona Diamondbacks Small boys Paul Goldschmidt #44

    Pre-Owned ยท Majestic
    $9.99
    $7.25 shipping
  • Philadelphia Phillies 'Winnie the Pooh Toddler Tee sizes 2T-thru-5T available - Image 1 of 2

    Philadelphia Phillies 'Winnie the Pooh Toddler Tee sizes 2T-thru-5T available

    Brand New ยท Gildan
    $16.00
    $4.51 shipping
  • Philadelphia Phillies Red Polyester Shirt Size Youth M Made by Nike - Image 1 of 3

    Philadelphia Phillies Red Polyester Shirt Size Youth M Made by Nike

    Pre-Owned ยท Nike
    $10.95
    or Best Offer
    $2.31 shipping
  • Majestic Evolution Cool Base Tee Arizona Diamondbacks #6 Youth Small T Shirt - Image 1 of 4

    Majestic Evolution Cool Base Tee Arizona Diamondbacks #6 Youth Small T Shirt

    Pre-Owned ยท Majestic
    $20.00
    $4.25 shipping
  • Mitchell & Ness Philadelphia Phillies T-Shirt Tee Youth L (14/16) BLUE-MLB NWT - Image 1 of 4

    Mitchell & Ness Philadelphia Phillies T-Shirt Tee Youth L (14/16) BLUE-MLB NWT

    Brand New ยท Mitchell & Ness
    $29.99
    or Best Offer
    $5.00 shipping

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