dog_sleeveless - It's my 1st Birthday Shirt for Dogs

$19.95

1st Birthday Dog

postcard - Pink Birthday Stamps - Customizable and Personalizable Girl's 1st Birthday Postage Stamps Special Request

$17.95

1st Birthday

zaz_trucker_hat - This 1st birthday theme for baby's 1st birthday features a cute little duck, holding a bunch of colorful 1st birthday party balloons. This happy birthday duck is printed on our first birthday shirt collection and first birthday gift collection.

$19.25

1st Birthday Duck Birthday

infant_tshirt - All these funny 1st Birthday T-Shirts are printed front & back. There are many more designs in my shop. Please click the link above to view all of the First Birthday T-Shirt designs.

$25.15

First Birthday Shirt

Infant/Toddler T-Shirt - 1st Birthday Prince! Perfect t-shirt gift for child's first birthday! Children, kids, babies, toddlers, pets, boys & girls will love this shirt, button, pin, bag, teddy bear, & more!

$13.99

1st Birthday Prince! Infant/Toddler T-Shirt

Infant/Toddler T-Shirt - So you are finally one year old. Doesn't it feel great. You can finally say your age in years instead of months. Being one really does rock. Hip babies love this cool design. Great birthday gift.

$15.99

Being One Year Old Rocks Infant/Toddler T-Shirt

Infant/Toddler T-Shirt - Are you turning 1 and want to show how cute you are. This blue distressed vintage design one is perfect. Available on t-shirts, gifts, greeting cards, housewares, and office supplies. Great gift.

$15.99

Blue Number 1 Birthday Infant/Toddler T-Shirt

Dog T-Shirt - "It's my 1st Birthday" Dog T-Shirt

$19.99

"It's my 1st Birthday" Dog T-Shirt

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1st Birthday T-shirts and Gifts

Sweet 1st Birthday t-shirt designs for baby boys and girls turning one.  Celebrate your little one's important milestone birthday with a keepsake ornament, cute first birthday t-shirt, infant bib or other gift.

SEARCH ALL 1ST BIRTHDAY DESIGNS

Baby's 1st Birthday Balloon T-shirts  Cute I'm One design in brown and orange is perfect for babies who have reached that important first birthday. It comes on infant and toddler tees, tote bags, 1st birthday buttons and more.

First Birthday I'm One T-shirts And Gifts

Cute I'm One Today design is perfect for babies who have reached that important first birthday. On infant and toddler tees, tote bags, buttons and more.

I'm One Today Baby 1st Birthday Tees

Cute Sun and Flowers First Birthday Girl T-shirts and Gifts  Celebrate baby's very 1st birthday with our adorable SUN 1st BIRTHDAY design. Featuring happy, smiling sun wearing a party hat and surrounded by colorful flowers. Text says BIRTHDAY GIRL and a big number 1 tell everyone her age. Cute to wear to family celebrations on baby T-shirts, infant creepers, bibs, keepsakes and more! PinkInkArt original!

Sun 1st Birthday

Cute Ladybug First Birthday T-shirts and Gifts  Celebrate baby's very 1st birthday with our adorable LADYBUG FIRST BIRTHDAY design. Featuring little ladybugs and daisies. Red and green text says I'M ONEderful. Cute to wear to family celebrations on baby T-shirts, infant creepers, bibs, keepsakes and more! PinkInkArt original!

ONEderful Ladybug Birthday

Beary First Birthday Boy T-shirts and Gifts  elebrate baby's very first birthday with our adorable Beary 1st Birthday Boy design. Featuring a cute little teddy bear with baseball cap and colorful bib. Text says IT'S MY BEARY FIRST BIRTHDAY. His bib says I'M ONE. Cute to wear to family celebrations on baby T-shirts, infant creepers, bibs, keepsakes and more! PinkInkArt original!

Beary 1st Birthday Boy

Little Cowboy theme birthday T-shirts, buttons, sweatshirts, and baseball jerseys with a little cowboy wearing a cowboy hat and some cool rope text! Ride em cowboy! Heee hawww!

Little Cowboy Birthday T-shirts and Gifts

Celebrate your little girl's big milestone with our colorful first birthday line! Infant bodysuirts, bibs and t-shirts for her to wear on the big day as well as keepsake boxes, mugs, buttons and more to preserve the memories.

First Birthday Girl

Beary First Birthday Girl T-shirts and Gifts Celebrate baby's very first birthday with our adorable Beary 1st Birthday Girl design. Featuring a cute little teddy bear with pink hair bow and bib with little hearts. Text says IT'S MY BEARY FIRST BIRTHDAY. Her bib says I'M ONE. Cute to wear to family celebrations on baby T-shirts, infant creepers, bibs, keepsakes and more! PinkInkArt original!

Beary 1st Birthday Girl

Pretty pink frosted cupcake with one candle says yes, this little girl is having her 1st birthday. 

1st Birthday Girl Cupcake Gifts

Little Monkey 1st Birthday Boy T-Shirts and Gifts Celebrate baby's first birthday with our cute Little Monkey 1st Birthday Boy design featuring an adorable smiling monkey holding a banana. Yellow text says THIS LITTLE MONKEY IS ONE. Perfect gift for babies turning one on infant bodysuits, bibs, kids T-shirts, sweatshirts, greeting cards and more! Create a unique gift with one of our mugs or tote bags and fill it with a matching T-shirt. PinkInkArt original!

Little Monkey 1st Birthday Boy

Little Monkey 1st Birthday Girl T-Shirts and Gifts Celebrate baby's first birthday with our cute Little Monkey 1st Birthday Girl design featuring an adorable smiling monkey holding a banana and a pink flower on her head. Pink text says THIS LITTLE MONKEY IS ONE. Perfect gift for babies turning one on infant bodysuits, bibs, kids T-shirts, sweatshirts, greeting cards and more! Create a unique gift with one of our mugs or tote bags and fill it with a matching T-shirt. PinkInkArt original!

Little Monkey 1st Birthday Girl

Little Cowboy 1st Birthday T-Shirts and Gifts Celebrate baby's first birthday with our cute Little Cowboy 1st Birthday design featuring a big sheriff's star with the number ONE, a child's cowboy hat and toy horse with a bandana. Text says THIS LITTLE COWBOY IS 1. Perfect gift for babies turning one on infant bodysuits, bibs, kids T-shirts, sweatshirts, greeting cards and more! Create a unique gift with one of our mugs or tote bags and fill it with a matching T-shirt. PinkInkArt original!

Little Cowboy 1st Birthday

Little Cowgirl 1st Birthday T-Shirts and Gifts Celebrate baby's first birthday with our cute Little Cowgirl 1st Birthday design featuring a big sheriff's star with the number ONE, a child's pink cowboy hat and toy horse with a bandana. Text says THIS LITTLE COWGIRL IS 1. Perfect gift for babies turning one on infant bodysuits, bibs, kids T-shirts, sweatshirts, greeting cards and more! Create a unique gift with one of our mugs or tote bags and fill it with a matching T-shirt. PinkInkArt original!

Little Cowgirl 1st Birthday

Darling watermelon pink and green polka dot number one design with Birthday Girl slogan comes on kids tees, infant and toddler apparel for that important 1st birthday.

Polka Dot 1st Birthday

A big blue number one with cute polka dots comes on 1st birthday t-shirts for the little Birthday Boy.

Polka Dot Blue 1st Birthday

It's Baby's 1st Birthday! Celebrate with our SUBMARINE FIRST BIRTHDAY design featuring a big red ONE and a cartoon submarine in the ocean, surrounded by colorful fish. It's periscope is looking for birthday fun. Text says THINGS ARE LOOKING UP! Perfect for any future deep sea explorer to wear at birthday party celebrations on T-shirts and infant bodysuits. Or choose from our keepsake items for the perfect gift.

Submarine 1st Birthday

It's Baby's 1st Birthday! Celebrate with our ROCKET SHIP FIRST BIRTHDAY design featuring a bright red rocket ship on it's way to explore stars, planets and the whole universe. A big number 1 tells everyone how special this birthday is. Perfect for any future astronaut to wear at birthday party celebrations on T-shirts and infant bodysuits. Or choose from our keepsake items for the perfect gift.

Rocket Ship 1st Birthday

Kids and toddlers who love farm animals, especially cows, will love this cute and colorful first through 8th cow theme birthday T-shirt, tote bag, bib, and more!

Cow Birthday T-shirts and Gifts

Your baby boy or girl will look adorable on his or her first birthday wearing our cute Anchors Aweigh I'm 1 Today sailboat design on sailing and nautical themed birthday clothing, clothes, apparel, tees, t shirts and bibs. Cute mix and match with our sailboat invitations, invites, apparel, one year old party favors and decor and 1st birthday keepsakes.

1st Birthday Sailboat Nautical Theme Party Gifts

Our TIARA BIRTHDAY PRINCESS design is perfect to make any little birthday girl feel like royalty. Featuring a pink and white crown adorned with lots of sparkles and a big number one, for her very first birthday. On infant and toddler T-shirts, infant bodysuits, greeting cards, keepsakes and more.

Tiara Birthday Princess 1st

Hot air balloons make a cute 1st birthday party idea or theme for a one year old. Our cute pink hot air balloon design on clothing, favors, first birthday invitations, announcements, party supplies and birthday keepsakes make the perfect gifts and decorations for a girl turning 1.

Hot Air Balloon 1st Birthday Party Ideas Gifts

The 1st birthday of a baby boy is a special occasion to celebrate. Celebrate this special day with adorable baby boy infant bodysuits, bibs, t-shirts, invitations, thank you notes and other gifts that say My First Birthday. A pretty chocolate cake with blue icing and a single candle for your son's's first birthday. My First Birthday written in blue.

My First Birthday Cake Baby Boy

Celebrate a first birthday with our sweet pastel CAROUSEL BIRTHDAY design featuring a carousel, pretty pony, balloons, the number 1 and BIRTHDAY GIRL text. On bodysuits, T-shirts, keepsakes and more!

Carousel Birthday First

ADORABLE BABY DUCK 1st BIRTHDAY T-SHIRTS & GIFTS Our adorable baby duck says LIFE'S JUST DUCKY WHEN YOU'RE 1! Perfect gift for baby's first birthday on infant bodysuits, T-shirts, greeting cards and more! Create a unique gift with one of our mugs or tote bags and fill it with a matching T-shirt. PinkInkArt original!

Life's Ducky 1st Birthday

Celebrate the 1st birthday of a baby girl with cute My First Birthday baby girl onesies, bibs, t-shirts, keepsakes and gifts. A pretty chocolate birthday cake with pink icing and a single candle for your daughter's 1st birthday. My First Birthday written in pink.

My First Birthday Cake Baby Girl Onesies and Gifts

Our adorable WE'RE ONE ICE CREAM TWIN GIRLS design will let the world know your little twin girls are celebrating their very first birthday. Featuring adorable, smiling strawberry pink ice cream cones with a cherry on top. Perfect gift to wear to birthday parties or keepsakes to cherish forever. On baby and kids T-shirts, keepsakes and more!

Ice Cream We're 1 Birthday Twin Girls

Our adorable WE'RE ONE ICE CREAM TWIN BOYS design will let the world know your little twin boys are celebrating their very first birthday. Featuring adorable, smiling blueberry ice cream cones with a cherry on top. Perfect gift to wear to 1st birthday parties or keepsakes to cherish forever. On baby and kids T-shirts, keepsakes and more!

Ice Cream We're 1 Twin Boys Birthday

Our adorable WE'RE ONE ICE CREAM BOY and GIRL design will let the world know your little twin boy and girl are celebrating their very first birthday. Featuring adorable, smiling strawberry pink and blueberry ice cream cones with a cherry on top. Perfect gift to wear to 1st birthday parties or keepsakes to cherish forever. On baby and kids T-shirts, keepsakes and more!

Ice Cream We're 1 Boy and Girl Twins Birthday

Our I'm One Birthday Party Monkey t-shirt featuring a cute monkey with balloons in primary red and blue colors will look so cute on your birthday girl or birthday boy. Available on tees, bibs, infant tees, toddler t-shirts and birthday party gifts.

1st Birthday Monkey T-Shirt

Our I'm One Birthday Princess t-shirt featuring a pink cupcake with a princess crown will look so cute for your 1st birthday princess. Available on tees, bibs, infant and toddler t-shirts.

1st Birthday Princess Cupcake T-Shirt

1st Birthday Cupcake Tee shirts | One Year Old Gifts Fun orange cupcake has a 1 on top for your child's 1st birthday! Colorful toddler t-shirts, organic apparel, baby bodysuits, buttons and other third birthday gifts.

Cute 1st Birthday Cupcake T-shirts And Gifts

Our Funny I'm One Monkey T-Shirt Design is going to look adorable on the birthday girl or Birthday boy. Available on birthday bibs, infant creepers, 1st Birthday monkey tees for the special little birthday one year old.

First Birthday T-Shirt Monkey

Our super cute 1st Birthday Princess Baby t-shirt design is available on bibs, bodysuits and tee shirts in toddler or infant styles for your sweet little First birthday girl.

first pink Birthday Princess T-shirt

Our The Big One Birthday T-shirt Design features the cutest little bear holding a cupcake in a pink circle with a dotted background. Your little birthday princess will be dressed in style on her very 1st Birthday. Available on Bibs, bodysuit and infant or toddler 1st birthday tees.

The Big One Birthday T-Shirt Design