1st Birthday Shirts

1st birthday shirts. Our top 100 birthday shirts. Your birthday girl or boy should be the center of attention on their special day. What better way than with a colorful birthday shirt? They come in a variety of colors, and you can customize them with the birthday baby’s name. Take a picture quick before it gets covered in frosting.

Sort: newest | popular Showing 21 - 40 of 100 products. << < 1 2 3 4 5 > >>

Wild — Wild One Jungle Safari 1st Birthday Baby T-Shirt
Celebrate your little one’s first birthday in the most adorable way ...
$15.95

Fishing — Fishing 1st Birthday O-Fish-Ally One Baby T-Shirt
Easily personalize this fishing 1st birthday t-shirt for your child! For ...
$16.65

Mickey — Mickey Mouse Icon 1st Birthday Baby T-Shirt
Celebrate your child's special day with this cute chalkboard Mickey Mouse ...
$20.20

Personalized — Personalized Mickey and Friends 1st Birthday Baby T-Shirt
This cute 1st Birthday graphic features the whole Mickey Mouse gang. ...
$16.85

Boy — Boy Twin (Left) - Bear Party Hat - 1st Birthday Baby T-Shirt
This design features a sweet watercolour bears with a party hat ...
$15.95

Teddy — Teddy Bear 1st Birthday Blue Beige Baby T-shirt
1st Birthday baby t-shirt with a cute teddy bear, balloons and ...
$16.50

Holy — Holy Cow I'm One Boho Blue Floral 1st Birthday Baby T-Shirt
This design features an adorable baby highland cow surrounded by blue ...
$16.85

Dada — Dada of One Tough Cookie pink 1st birthday T-Shirt
Dada of the One Tough Cookie. Pink cookie first birthday shirt ...
$22.70

Astronaut — Astronaut Stars Rocket Planet Boy 1st Birthday Baby T-Shirt
This cute astronaut galaxy outer space themed baby first birthday party ...
$16.65

One — One in the Sun Guest of Honor 1st Birthday Baby T-Shirt
Make your baby's first birthday unforgettable with our adorable 'one in ...
$17.85

First — First Year Down Football 1st Birthday Baby T-Shirt
Celebrate your little one's first birthday party with this football themed ...
$15.95

Cute — Cute Boho Sunshine Girls First 1st Birthday Sun Baby T-Shirt
For more advanced customization of this design, simply select the "Edit ...
$16.85

First — First Trip Around the Sun | 1st Birthday Baby T-Shirt
Who is the cutest little one around? This shirt makes a ...
$17.55

One — One Happy Camper Watercolor Woodland 1st Birthday Baby T-Shirt
One Happy Camper Watercolor Woodland 1st Birthday T-Shirt
$15.95

4th — 4th of July One Little Firecracker's Daddy T-Shirt
4th of July One Little Firecracker's Daddy T-Shirt
$22.65

Duck — Duck 1st Birthday Baby T-Shirt
One lucky duck! First birthday featuring a rubber duck and bubbles ...
$15.10

Custom — Custom Nemo & Squirt | 1st Birthday Baby T-Shirt
Celebrate your child's first birthday with this sweet Nemo and Squirt ...
$16.85

Pool — Pool Party 1st Birthday Party Outfit Baby T-Shirt
Pool Party 1st Birthday Party Outfit Baby T-Shirt
$19.10

Holy — Holy Cow I'm One Boho Pink Floral 1st Birthday Baby T-Shirt
This feminine design features an adorable baby highland cow surrounded by ...
$16.85

One — One Happy Gal 1st Birthday Pink Smiley Baby T-Shirt
We are always adding new designs weekly!
$16.50

Sort: newest | popular Showing 21 - 40 of 100 products. << < 1 2 3 4 5 > >>