St Louis Birthday Parties & Celebrations

Welcome to Once Upon A Bash. A simple get-together or over-the-top birthday celebration, our parties are planned to impress and excite. We host parties at your home or ours: for tots, tweens, teens, and now, adults! Please visit us in Maplewood to check out our party room and displays of some of our top themes.

Once Upon A Bash specializes in designer birthday parties in Saint Louis, MO. Our celebration portfolio spans a large variety of events such as: birthday parties, tea parties, fundraisers, adult parties, baby showers, bachelorette parties, sweet 16's, youth group programs, corporate events, birthday party entertainment (circus acts, face painting, balloon sculpting, caricature art, princess visits), wedding nannying, and beyond...all at your home or or ours.

Our fabulous birthday parties have become a popular treat in St. Louis for overworked parents of kids with over-the-top party dreams. We offer elegant all-inclusive birthday parties starting with custom mailed invitations, and ending with custom mailed thank you notes and pictures of your birthday party.

It's time to relax and enjoy the party.

Be it one of our standard birthday themes or a custom creation designed just for you, your celebration will blow them away.