First Birthday Invitations for Boys & Girls

Celebrate their very first birthday with a personalized invitation designed to make the occasion extra special. Explore our collection of first birthday invitations for boys and girls, featuring a wide variety of fun, whimsical and modern party themes. Discover adorable Wild One, woodland, safari, dinosaur, fairy, floral, fruit, bee, pumpkin, under-the-sea, space, sports, animal and seasonal first birthday invitations, along with playful first birthday puns and contemporary designs. From sweet and whimsical celebrations to colorful kids' parties and elegant milestone themes, there's something to suit every little one's special day. Each invitation can be personalized with your child's name, party details and other custom information, with selected designs also featuring photo options. Whether you're planning a girl's first birthday, boy's first birthday or gender-neutral celebration, find the perfect invitation to introduce their big ONE in style.