Party City San Antonio Store, TX - Summit Plaza

Your San Antonio Party Store for Year-Round Celebrations, School Spirit, and Local Events

Celebrate every occasion with Party City, your go-to destination for party supplies in San Antonio, Texas, conveniently located in Summit Plaza at 5127 NW Loop 410. Whether you're planning a backyard cookout, school celebration, or birthday party, Party City San Antonio is here to help with last-minute supplies and celebration essentials. From baby showers and graduation parties to seasonal events and themed gatherings, our San Antonio location offers everything you need—including balloons, decorations, tableware, party favors, costumes, and festive wearables.

We proudly serve families, students, and event planners near local high schools such as Churchill High School (black and white), Roosevelt High School (maroon and gold), Brennan High School (blue and white), Johnson High School (red and black), and Clark High School (blue and silver). We also welcome customers from nearby universities, community colleges, and trade schools.

In addition to serving Summit Plaza and San Antonio neighborhoods, Party City is a party supply destination for surrounding communities including Leon Valley, Alamo Heights, Universal City, Converse, and Live Oak. Whether you're hosting a party at home, prepping for rush week, or planning a pep rally, we’re your reliable source for celebration supplies.

Our store supports celebrations throughout the year, especially during Texas’s most beloved events like Fiesta San Antonio, local rodeos, neighborhood cookouts, county fairs, and cultural festivals. From summer fireworks and crawfish boils to fall tailgates and winter parades, our location is stocked to help you celebrate your way.

At our Summit Plaza location, you’ll find:

• Helium balloon inflation services available for an additional charge
• Birthday party supplies for all ages and themes
• Color-coordinated decorations for school spirit days, fundraisers, and graduation events
• Year-round costumes and accessories for themed parties, spirit weeks, and classroom celebrations
• Seasonal décor and supplies for holidays including Valentine’s Day, Mardi Gras, St. Patrick’s Day, Game Day, Easter, Fourth of July, Halloween, Thanksgiving, and New Year’s
• Party kits, banners, and DIY photo props perfect for family gatherings and community events
• Affordable wearables, hats, headbands, and novelty items for any festive occasion

Whether you’re prepping for a backyard barbecue, school function, or last-minute get-together, our friendly in-store associates are here to help. Visit Party City in Summit Plaza to explore San Antonio’s best selection of party supplies and celebration essentials.

Please note that pricing, promotions, discounts, and offers may vary by location. Individual stores reserve the right to exclude or modify any promotions or offers at their discretion.