Save 10% Off Signing Up for MLBshop.com exclusive emails MLBshop.com Rewards Earn FanCash for Future Purchases Jersey Assurance – Free Jersey Replacement Program Worry Free Shopping 100-Day Returns
FanCashLearn More
DEAL ENDS SOON!
FREE SHIPPING ON ALL U.S. ORDERS, NO MINIMUM USE CODE: HEATER *SOME EXCLUSIONS APPLY CLICK FOR DETAILS
DEAL ENDS SOON!
FREE SHIPPING ON ALL U.S. ORDERS, NO MINIMUM USE CODE: HEATER *SOME EXCLUSIONS APPLY CLICK FOR DETAILS
  • Kids
1 - 72 of 103
Kids
Top Sellers
72 Items
103 Items
Ships Free
Ready to Ship
$44.99

Youth New York Yankees Under Armour Navy Team Blast HeatGear Quarter-Zip Pullover Jacket

Most Popular in Jackets
Ships Free
Ready to Ship
Daily Deal: $25.19
$35.99
Ends in 22 : 35 : 19

Youth New York Mets Under Armour Royal LC Logo Quarter-Zip Raglan Performance Pullover Jacket

Most Popular in Jackets
Ships Free
Ready to Ship
$44.99

Youth Boston Red Sox Under Armour Navy Team Blast HeatGear Quarter-Zip Pullover Jacket

Ships Free
Ready to Ship
$24.99

Youth New York Yankees Under Armour Navy Wordmark Charged Performance T-Shirt

Almost Gone!
Ships Free
Ready to Ship
$35.99

Youth Chicago Cubs Under Armour Royal LC Logo Performance Quarter-Zip Pullover Jacket

Almost Gone!
Ships Free
Ready to Ship
$24.99

Youth Chicago Cubs Under Armour Royal Wordmark Performance T-Shirt

Ships Free
Ready to Ship
$44.99

Youth Philadelphia Phillies Under Armour Red LC Logo Quarter-Zip Pullover Jacket

Most Popular in Jackets
Ships Free
Ready to Ship
$54.99

Youth New York Yankees Under Armour Navy Fleece Performance Pullover Hoodie

Almost Gone!
Ships Free
Ready to Ship
$54.99

Youth St. Louis Cardinals Under Armour Red Fleece Performance Pullover Hoodie

Most Popular in Sweatshirts & Fleece
Ships Free
Ready to Ship
$44.99

Youth St. Louis Cardinals Under Armour Red LC Logo Quarter-Zip Pullover Jacket

Ships Free
Ready to Ship
$24.99

Youth Baltimore Orioles Under Armour Orange Wordmark Charged Performance T-Shirt

Most Popular in T-Shirts
Ships Free
Ready to Ship
$24.99

Youth New York Yankees Under Armour Heathered Gray Lockup T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Boston Red Sox Under Armour Heathered Gray Overprint Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
Reduced: $22.50
$44.99

Youth San Francisco Giants Under Armour Black LC Logo Quarter-Zip Pullover Jacket

Ships Free
Ready to Ship
$44.99

Youth Los Angeles Dodgers Under Armour Royal LC Logo Quarter-Zip Pullover Jacket

Ships Free
Ready to Ship
Daily Deal: $17.49
$24.99
Ends in 22 : 35 : 19

Youth Minnesota Twins Under Armour Navy Wordmark Charged Performance T-Shirt

Most Popular in T-Shirts
Ships Free
Ready to Ship
$24.99

Youth Philadelphia Phillies Under Armour Red Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Chicago Cubs Under Armour Red Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
$54.99

Youth Baltimore Orioles Under Armour Black Performance Pullover Hoodie

Most Popular in Sweatshirts & Fleece
Ships Free
Ready to Ship
$24.99

Youth Boston Red Sox Under Armour Heathered Gray Wordmark Performance T-Shirt

Ships Free
Ready to Ship
$44.99

Youth Houston Astros Under Armour Navy Team Blast HeatGear Quarter-Zip Pullover Jacket

Almost Gone!
Ships Free
Ready to Ship
$24.99

Girls Youth New York Yankees Under Armour Navy Big Time Fan Performance Tank Top

Ships Free
Ready to Ship
$24.99

Youth Miami Marlins Under Armour Black Lockup Charged Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth New York Yankees Under Armour White Wordmark Charged Performance T-Shirt

Almost Gone!
Ships Free
Ready to Ship
$55.00

Youth San Francisco Giants Under Armour Gray Tech Twist Performance Raglan Pullover Hoodie

Ships Free
Ready to Ship
$24.99

Youth Baltimore Orioles Under Armour Black Lockup Charged Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Kansas City Royals Under Armour Light Blue Wordmark Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth San Diego Padres Under Armour White Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Arizona Diamondbacks Under Armour Red Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
Reduced: $14.99
$24.99

Youth Pittsburgh Pirates Under Armour Gold Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth San Francisco Giants Under Armour Black Wordmark Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Tampa Bay Rays Under Armour Blue Lockup T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Toronto Blue Jays Under Armour Navy Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Boston Red Sox Under Armour Navy Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
Reduced: $15.00
$29.99

Youth San Francisco Giants Under Armour Black Crop Logo Synthetic T-Shirt

Ships Free
Ready to Ship
Reduced: $17.49
$24.99

Youth Oakland Athletics Under Armour Green Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Chicago Cubs Under Armour Heathered Gray Overprint Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
Reduced: $27.99
$39.99

Youth San Francisco Giants Under Armour Black Logo Performance Shorts

Ships Free
Ready to Ship
$24.99

Youth Tampa Bay Rays Under Armour Navy Hoopla Charged Performance T-Shirt

Ships Free
Ready to Ship
Reduced: $15.00
$29.99

Youth San Francisco Giants Orange Wild Thing Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Los Angeles Dodgers Under Armour Heathered Gray Lockup T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Houston Astros Under Armour Orange Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Detroit Tigers Orange Game Day Excitement Performance T-Shirt

Almost Gone!
Ships Free
Ready to Ship
$54.99

Youth Chicago Cubs Under Armour Royal Hooded Armour Fleece Performance Pullover

Ships Free
Ready to Ship
Reduced: $12.50
$24.99

Youth Oakland Athletics Under Armour Gold Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
$54.99

Youth San Francisco Giants Under Armour Black Armour Fleece Performance Pullover Hoodie

Ships Free
Ready to Ship
$24.99

Youth Detroit Tigers Under Armour Navy Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Houston Astros Orange Game Day Excitement Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Chicago White Sox Under Armour White Wordmark Charged Performance T-Shirt

Almost Gone!
Ships Free
Ready to Ship
$29.99

Youth Arizona Diamondbacks Under Armour Black Crop Logo Synthetic Raglan Performance T-Shirt

Ships Free
Ready to Ship
$59.99

Youth Pittsburgh Pirates Under Armour Black Performance Pullover Hoodie

Ships Free
Ready to Ship
$24.99

Youth Seattle Mariners Under Armour Aqua Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth San Diego Padres Under Armour Navy Lockup Charged Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Cleveland Indians Under Armour Scarlet Check The Stats Charged Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Washington Nationals Under Armour Red Wordmark Performance T-Shirt

Almost Gone!
Ships Free
Ready to Ship
$34.99

Youth Colorado Rockies Under Armour Black MK-1 Shorts

Most Popular in Shorts & Pants
Ships Free
Ready to Ship
$24.99

Youth Baltimore Orioles Under Armour Heathered Gray Overprint Wordmark Charged Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Arizona Diamondbacks Under Armour Black Wild Thing Performance T-Shirt

Ships Free
Ready to Ship
$24.99

Girls Youth Boston Red Sox Under Armour Navy Big Time Fan Performance Tank Top

Almost Gone!
Ships Free
Ready to Ship
$24.99

Girls Youth New York Mets Under Armour Royal Big Time Fan Performance Tank Top

Ships Free
Ready to Ship
$24.99

Girls Youth Houston Astros Under Armour Navy Big Time Fan Tank Top

Ships Free
Ready to Ship
$24.99

Youth Miami Marlins Under Armour Orange Wordmark Performance T-Shirt

Almost Gone!
Ships Free
Ready to Ship
Reduced: $17.99
$34.99

Youth Arizona Diamondbacks Under Armour Black MK-1 Shorts

Almost Gone!
Ships Free
Ready to Ship
Reduced: $23.99
$29.99

Youth Pittsburgh Pirates Under Armour Black Wordmark T-Shirt

Almost Gone!
Ships Free
Ready to Ship
$34.99

Youth Detroit Tigers Under Armour Orange Tech Electro Color Block T-Shirt

Ships Free
Ready to Ship
$42.99

Youth San Francisco Giants Under Armour Heathered Black Charged Cotton Tri-Blend Pullover Hoodie

Almost Gone!
Ships Free
Ready to Ship
Reduced: $31.50
$45.00

Youth San Francisco Giants Under Armour Black Team Tech Performance T-Shirt

Almost Gone!
Ships Free
Ready to Ship
Reduced: $11.99
$24.99

Girls Youth Cleveland Indians Under Armour Navy Big Time Fan Performance Tank Top

Almost Gone!
Ships Free
Ready to Ship
$34.99

Youth Oakland Athletics Under Armour Black MK-1 Performance Shorts

Ships Free
Ready to Ship
$24.99

Youth Lehigh Valley IronPigs Under Armour Red Team Logo T-Shirt

Ships Free
Ready to Ship
$24.99

Youth Lansing Lugnuts Under Armour Black Team Logo T-Shirt

Most Popular in Lansing Lugnuts
Ships Free
Ready to Ship
$24.99

Youth Fort Myers Mighty Mussels Under Armour Navy T-Shirt