Saint Peters, MO Halloween & Costume Store

Halloween Costumes, Decorations, Props, & Animatronics | Spirit Store Locator

Step into Spirit Halloween of St Peters MO Midrivers — your ultimate destination for this year’s most-wanted women’s, men’s, kids’, and pet costumes for Halloween 2025! Whether you want to dominate a costume contest with a standout group look, hope to get everyone laughing with a hilarious costume party outfit, or plan to transform your space into a Halloween wonderland with decorations and animatronics, Spirit Halloween has everything you need to make it happen.

With more than 1,500 locations nationwide, Spirit Halloween is North America's leading Halloween retailer. Discover an extensive selection of premium animatronics, captivating decorations, fog machines, Halloween lights, and so much more.

Visit your local Spirit Halloween in St Peters MO Midrivers to see what’s new this year! From interactive animatronics and decorations to the newest Halloween costumes and accessories available anywhere, Spirit Halloween has it all.

Halloween 2025 Shopping Made Easy

Our stores are fun and simple to navigate. Every section at Spirit Halloween is clearly marked by theme, product type, and license, making it easy to find exactly what you need. And if you ever have a question or need assistance, our knowledgeable team is ready to help—whether you're planning the ultimate Halloween party, searching for the perfect costume, or figuring out which Halloween makeup suits your unique needs best.

Costumes for Everyone

At Spirit Halloween, we are experts in costume parties, trick-or-treating, and all things spooky! Make Halloween 2025 the most exciting one yet with the perfect costumes and accessories for kids and adults. Whether you know exactly what you want to be for Halloween or just want to browse for inspiration, Spirit Halloween is the ultimate destination for high-quality costumes, accessories, wigs, masks, Halloween makeup, and more. Completely transform your appearance in minutes with a full-body costume or a lifelike mask, including eye masks, half masks, full masks, and more. Even your furry friends can join the fun this Halloween with personality-packed pet costumes! Here’s what we have to offer:

• Halloween Costumes by Theme
• Women’s Halloween costumes
• Men’s Halloween costumes
• Couples Costumes
• Group and Family Costumes
• Baby Halloween costumes
• Toddler costumes
• Boys’ Halloween costumes
• Girls’ Halloween costumes
• TV, Movies, & Gaming Costumes
• Pet Costumes
• Halloween Masks

Halloween Decorations to Wow the Town

Keep your Halloween décor simple with a Ghost Face doormat and matching door cover, or transform your entire home into a full-blown haunted house with a Halloween light display and bone-chilling decorations! Either way, Spirit Halloween has what you need. At Spirit Halloween, you’ll find animatronics, Chucky dolls, horror collectibles, tombstones, spider webs, fog machines, Halloween lights including LED lights, and more. Spirit Halloween has the best indoor and outdoor decorations for Halloween 2025. Here’s what we have to offer:

• Halloween animatronics
• Outdoor and Yard Halloween decorations
• Fog Machines
• Halloween-themed home décor
• Halloween lights
• Halloween wall décor
• Halloween Collectibles

Officially Licensed Halloween Merchandise, Costumes, and Characters

If it’s creepy, cool, or current, Spirit Halloween has it. Spirit Halloween carries the licensed costumes and decorations that are trending, from classic horror movie merchandise to the freshest names in pop culture. Get the party started with fan favorites like Spider-Man and more beloved Marvel characters! Got a Disney fan on your hands? Spirit Halloween has Disney costumes for the whole family. Make Halloween memories dressed as a Disney Princess, or even a Disney Villain! Love horror? Shop Art the Clown and Chucky dolls, décor, collectibles, and more. Spirit Halloween even has horror décor for your bathroom and kitchen, so no room is at risk of being boring. Want even more? Here are some of the most popular licenses we offer:

• Disney
• Beetlejuice
• Terrifier
• Ghost Face
• Fortnite
• Lilo & Stitch
• Wednesday
• Stranger Things
• Killer Klowns From Outer Space
• Trick 'r Treat
• Chucky
• Scooby Doo
• Bluey

Brand New Licensed Merch for 2025

• Spider-Man
• Star Wars
• Jurassic Park
• Wicked
• M3GAN 2.0
• How to Train Your Dragon
• Squid Game
• Power Rangers
• Disney Zombies
• Descendants: Wicked Wonderland
• Gabby’s Dollhouse

And Welcoming Back:

• Shrek
• Fall Guys
• Five Nights at Freddy’s
• Sonic The Hedgehog
• Mars Attacks
• Poppy Playtime
• The Amazing Digital Circus
• Minions