Halloween is officially on the way. This year, the holiday falls on Saturday, October 31, 2026, meaning maximum party potential and one of the biggest costume-shopping seasons on record. The National Retail Federation expects Americans to spend a record $13.5 billion on Halloween this year, about $115.14 per person, with roughly 74 percent of us planning to celebrate. Costumes alone account for $4.4 billion of that total, making them the single biggest slice of spooky-season spending.
If you have not picked your look yet, you are in good company. Every year millions of shoppers decide at the last minute, and retailers are ready for them. Here are the Halloween costumes 2026 shoppers are actually buying, from the breakout trend nobody saw coming to the classics that never die.
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| Credit: Spirit Halloween |
K-Pop Demon Hunters Dominate This Year's Costume Trends
The single biggest story of the season is K-Pop Demon Hunters. The animated hit turned into a full-blown costume phenomenon, and Spirit Halloween reports it as one of the strongest-selling themes in stores right now. The appeal is obvious: idol-style neon outfits mixed with supernatural accessories, equally at home as a solo look or a full group costume. Target even carries exclusive K-Pop Demon Hunters costumes this year, a sign of just how mainstream the trend has become.
What makes this trend interesting is how it broke the usual pattern. Most years, the top costumes come from the summer's biggest live-action blockbuster. This time, an animated musical about demon-hunting pop stars beat them all. Expect to see these neon-and-leather looks everywhere on the 31st, from college parties to office costume contests.
Classic Favorites Return: Spider-Man, Witches, Vampires, and Batman
While one new trend steals the spotlight, the National Retail Federation's annual survey shows shoppers still love the classics. For adults, the top three costumes are the witch, the vampire, and Batman. For kids, the Spider-Man costume leads the pack once again, and for pets, the humble pumpkin takes the crown.
But even the classics have a 2026 twist. Witches have moved away from the green face paint and pointy-nose stereotype toward a softer gothic-romance look built on velvet dresses, flowing capes, and vintage-style jewelry. It is elegant, it photographs beautifully, and it works for everything from haunted houses to upscale Halloween parties.
Spider-Man endures thanks to fresh fuel: new comic storylines and screen appearances have renewed interest in both the classic red-and-blue suit and the Miles Morales version. Villain pairings are trending too, with Doctor Doom and Green Goblin costumes selling as the perfect counterpart for couples or duos who want a hero-versus-villain theme.
Batman and the Vampire: The Forever Costumes
Batman and the vampire never really leave the top ten, and 2026 is no exception. Batman benefits from a steady stream of comic and film appearances, while vampire costumes keep evolving with each new take on the genre. Both are reliable last-minute options because every costume shop stocks multiple versions at every price point.
Group and Couples Costume Ideas for 2026
Group costumes are where Halloween trends get creative. Beyond K-Pop Demon Hunters, shoppers are pulling looks from Prime Video's series Off Campus and the upcoming Toy Story 5 characters. For anyone wanting a period-drama spin on spooky season, Regency-era pieces like corsets, lace gloves, and tailored waistcoats are trending, offering a Bridgerton-meets-haunted-manor vibe that stands out in a sea of superheroes.
The best costume ideas for groups share a few traits: they are recognizable from across the room, they photograph well together, and each person can put their own spin on their piece. That is exactly why the demon-hunter idol look works so well, and why coordinated villain squads keep selling out.
Pet Costumes Are Bigger Than Ever
Do not forget the four-legged family members. Pet costumes have grown into a serious category, and this year the horror aisle belongs to the dogs. Spirit Halloween is selling dog costumes of Art the Clown, Michael Myers, Ghost Face, Chucky, Pennywise, and Sam from Trick r Treat, each priced at $24.99. Matching horror-themed collars and leashes from horror franchises round out the look for pets whose owners want the full ensemble.
Most other retailers stick to family-friendly territory for pets, think pumpkins, superheroes, and food costumes, so horror fans shopping for their dogs have essentially one destination. If you want one of the slasher looks, do not wait: seasonal pet items tend to sell through early.
Where Shoppers Are Buying in 2026
Target rolled out hundreds of new Halloween finds this year, with decorations starting as low as $5 and adult costumes dipping to around $14 during sale events. Nearly 70 percent of the retailer's Halloween collection is new for 2026, and several viral items have already sold out once, a reminder that waiting until the final week is risky for the most-wanted pieces.
Spirit Halloween remains the go-to for trend-driven and horror costumes, while Amazon is the fallback for procrastinators who need two-day shipping to save their October 30th panic. Sam's Club has also been clearing Halloween decor at up to 50 percent off for members willing to buy in bulk.
One word of advice from years of watching these cycles: the most popular items in any given year start disappearing in early October. If your heart is set on a specific look, especially one of the K-Pop Demon Hunters outfits or a licensed horror costume, buy it now rather than gambling on a restock.
Halloween 2026 falls on a Saturday, spending is at an all-time high, and the costume options have never been more fun. Whether you go full demon-hunter idol, classic Spider-Man, gothic witch, or dress your dog as Ghost Face, the only real mistake is waiting until the shelves are empty. Happy haunting.
