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1 - 72 of 219
Baby - T-Shirts
219 Items
Ready to Ship
$20.99 with code
Regular: $29.99

Boston Red Sox Infant The Lineup T-Shirt & Shorts Set - White/Navy

Most Popular in Kids
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$25.19 with code
Regular: $35.99

Chicago White Sox Infant Follow Through T-Shirt & Shorts Set - Black/White

Most Popular in Kids
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$12.59 with code
Regular: $17.99

Boston Red Sox Infant Baby Mascot T-Shirt - Navy

Ready to Ship
$12.59 with code
Regular: $17.99

Houston Astros Infant Baby Mascot T-Shirt - Navy

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$10.49 with code
Regular: $14.99

New York Mets Infant Baby Mascot T-Shirt - Royal

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Ready to Ship
$10.49 with code
Regular: $14.99

Cincinnati Reds Infant Baby Mascot T-Shirt - Red

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$25.19 with code
Regular: $35.99

San Francisco Giants Infant Follow Through T-Shirt & Shorts Set - Black/Orange

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$20.99 with code
Regular: $29.99

Cleveland Indians Infant The Lineup T-Shirt & Shorts Set - White/Navy

Most Popular in Kids
Almost Gone!
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Ready to Ship
$10.49 with code
Regular: $14.99

Chicago Cubs Infant Baby Mascot T-Shirt - Royal

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$25.19 with code
Regular: $35.99

Milwaukee Brewers Infant Follow Through T-Shirt & Shorts Set - Navy/Gold

Most Popular in Kids
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Ready to Ship
$25.19 with code
Regular: $35.99

Minnesota Twins Infant Follow Through T-Shirt & Shorts Set - Navy/Red

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Baby MLB Shirts

Look no further for the perfect MLB Baby shirt to add to your game-day wardrobe as Fanatics.com is fully stocked with the best selection of officially licensed Baby MLB t-shirts. Featuring authentic team graphics and colors, Fanatics carries stylish MLB Baby shirts for every every throughout the season and year. Support your favorite player with a custom MLB Baby shirt including their name and number, or grab a throwback baseball shirt to embrace retro style next time you watch the game. From Baby MLB tank tops and short-sleeve tees to MLB Baby long-sleeve shirts, we've got you covered for every season. An official MLB t-shirt is a classic way to show off your team pride in casual style, show shop with us today to find a new MLB Baby shirt for yourself or as a great gift for a fellow fan.