The Birthday Shop | Custom Outfits & Party Tees

The Birthday Shop | Custom Outfits & Party Tees

Make their big day unforgettable! From "Oink Baa Moo I'm Two" to "Hole in One" golf themes, explore our collection of custom-printed birthday shirts for boys and girls. Soft, durable, and cake-smash ready.

Birthday Outfits: What to Know

Bella Lexi's birthday collection covers every age and theme, from a baby's first birthday cake smash outfit to custom shirts for 2nd, 3rd, and up birthdays. A cake smash outfit is a coordinated bodysuit or shirt set designed for first birthday photos, typically sized 12–24 months. Personalized listings let you add a name and the birthday number or age text.

3rd Birthday Shirt, Lumberjack Birthday, Third Birthday shirt, Buffalo Plaid Party, Lumberjack Party, Woodland Party Set,PERSONALIZED RAGLAN
Shop now
On Sale
Cinco de Mayo Party, Fiesta Birthday, 1st Birthday shirt, Fiesta and Fun, Taco Party, Taco Bout Fun, Taco Birthday, Mexican Fiesta Party
Shop now
On Sale
Second Birthday, Oink Baa Moo, Farm Birthday, Oink Moo Turning Two, 2nd Birthday, Blue Truck Party, Farm Party Theme, Boy Birthday SHIRT
Shop now
On Sale
Under the Sea Party, Octopus Birthday, Brother of Birthday Boy, 1st Birthday, O'Fishally One, Ocean Party, Fish Birthday, Sealife birthday
Shop now
On Sale
Cutie Pie Birthday Bodysuit, Ruffle Sleeve Apple Pie 1st Birthday, Fall Orchard Party, One Little Cutie, Cake Birthday, I Am 1
Shop now
On Sale
Cutie Pie Birthday Bodysuit, Ruffle Sleeve Sweetie Pie, Sweet as Pie 1st Birthday, One Little Cutie Party, Cake Birthday, I Am 1
Shop now
On Sale
4th Birthday Camping Outfit, Girl Turning Four Gift, Camp Birthday Shirt
Shop now
On Sale
Wild One Boho Dreamcatcher First Birthday Bodysuit
Shop now
On Sale
Personalized Boho Horse Shirt, Cowgirl Birthday Dress & Baby Bodysuit
Shop now
On Sale
Brother Birthday, Oink Baa Moo, Girl Birthday Shirt, Farm Birthday, Oink Moo Turning Two, 2nd Birthday, Blue Truck Party, Farm Party Theme
Shop now
On Sale
Second Birthday, Oink Baa Moo, Girl Birthday Shirt, Farm Birthday, Oink Moo Turning Two, 2nd Birthday, Blue Truck Party, Farm Party Theme
Shop now
On Sale
Little Mermaid Birthday, Daddys Little Mermaid, Mermaid Baby, Mermaid Party, Mermaid Shirt
Shop now
On Sale