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.

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

One — One Watercolor Boho 1st Birthday Baby T-Shirt
Beautiful watercolor sun and rainbow "one" baby t-shirt.
$16.30

Minnie — Minnie Mouse Watercolor 1st Birthday Baby T-Shirt
Celebrate your little one’s first birthday with this adorable Minnie Mouse ...
$16.85

Mickey — Mickey Mouse Watercolor 1st Birthday Baby T-Shirt
Celebrate your baby’s first birthday with this adorable Mickey Mouse watercolor ...
$16.85

Colorful — Colorful Cute One Silly Goose 1st Birthday Parents T-Shirt
This cute and fun kids 1st birthday parents shirt design features ...
$26.70

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

It's — It's Fun to be ONE 1st Birthday Baby T-Shirt
It’s Fun to be ONE first birthday t-shirt featuring playful colorful ...
$19.10

Sesame — Sesame Street | Elmo - One First Birthday Baby T-Shirt
Celebrate your child's first birthday with this cute "one" Birthday shirt ...
$19.15

First — First Trip Around The Sun 1st Birthday Baby T-Shirt
Celebrate in style with these cute and very trendy 1st birthday ...
$17.90

Rookie — Rookie 1st Birthday Bear Toddler T-shirt
Celebrate your little one's 1st Birthday with this design featuring a ...
$18.35

Whoa — Whoa Nessie | Scottish Themed 1st Birthday Baby T-Shirt
Who is the cutest little one around? This shirt makes a ...
$17.90

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

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

First — First Trip Around Sun Photo 1st Birthday T-Shirt
First Trip Around Sun Photo 1st Birthday T Shirt Sweet outer ...
$15.95

Pink — Pink Ice Cream Sweet One 1st Birthday Party Outfit Baby T-Shirt
Pink Ice Cream Sweet One 1st Birthday Party Outfit Baby T-Shirt ...
$16.85

Hallo-one — Hallo-one 1st Birthday Baby Pumpkin and Ghosts T-Shirt
Dress your little boo in the ultimate autumn style for their ...
$22.30

Strawberry — Strawberry Berry First Birthday Baby T-Shirt
Strawberry Berry First Birthday Baby Baby T-Shirt. Matching items available.
$16.30

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

Our — Our Little Monster 1st Birthday T-Shirt
Fun and colorful 1st Birthday T-Shirts for the parents of a ...
$24.05

Charming — Charming Pink One Silly Goose 1st Birthday T-Shirt
This adorable "Silly Goose" 1st birthday t-shirt showcases a charming watercolor ...
$15.95

Sort: newest | popular Showing 1 - 20 of 100 products. 1 2 3 4 5 > >>