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16 Last-Minute Halloween Costume Ideas for All the Procrastinators

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Now that fall is here, the countdown to Halloween is officially on. For some, this final stretch is the culmination of months of costume planning and a chance to put the finishing touches on the epic outfit you hope will win you Best in Show at your party. But for others, life gets in the way and Halloween is one of the last things on your mind—that is, until the week of the 31st, when you are suddenly in a mad scramble to find a last-minute Halloween costume idea that channels at least a bit of that spooky spirit.   

Sound like you? Well, we have good news. There are tons of easy last-minute Halloween costume ideas out there, many of which can be at your doorstep in just two days’ time. From attire inspired by the year’s biggest movie (hi, Barbie!) to clever couples costumes that will make for a hilarious Instagram post, these quick-ship ideas will look like you spent months considering them—even if they just arrived yesterday.

Fun World Adult Pumpkin Poncho


When it comes to Halloween costumes that are a surefire hit, you can’t beat the universal appeal of a pumpkin. It’s basically the official symbol of fall, so it’s a natural choice that can be worn anywhere, from the classroom to the corner office. This poncho also couldn’t be comfier—simply slip it over an all-black outfit and you’re ready to go. 

Spooktacular Creations Pickle Costume


There’s no doubt that struggling for a last-minute Halloween costume idea leaves you in a bit of a pickle, so why not embrace the spirit of your procrastination with an outfit that plays homage to the real dill? This hilarious, larger-than-life option is sure to get giggles from even the most staunch Halloween purists, and poking a bit of fun at yourself is always in style.

Just Love Adult Skeleton Onesie Costume


If you’re a homebody looking for a festive outfit for relaxing in your living room, you’ve met your match in this comfy skeleton onesie. It’s an easy and fuss-free way to get into the spirit of the season without spending a lot of time or energy. The fleece-like fabric feels like you’re rocking a big blanket while you binge the whole Halloween series, and you can even wear it to bed at the end of the evening.

InSpirit Designs Rollerblade Barbie Costume


Thanks to the movie’s mega box office success, Barbie is destined to be the go-to costume for pop-culture obsessives this year. For a fun and retro twist on everyone’s favorite doll, snag this quick-ship roller blade costume from Walmart. It mimics Margot Robbie’s outfit from the movie, complete with neon pads and an ‘80s leotard—all you need is to add skates. (If you’re sturdy enough on them, that is!) Bonus: There’s a counterpart Ken costume if you want to twin with a pal or partner.

Spooktacular Creations Woman’s Black Bat Zip Hoodie Costume


Calling all creatures of the night! Embrace your spooky spirit as an easy and comfortable black bat. This last-minute Halloween costume idea is as comfortable as it is cute, thanks to a full-sized zip-up jumpsuit and fur-lined hoodie.

Silver Lilly Adult Onesie Penguin Costume


If you’re looking for an adorable friends’ or couple’s costume, snag yourselves a pair of penguin onesies. They’re silly and will be super comfy during trick-or-treating, too. 

nSpirit Designs Yellowstone Beth Dutton Halloween Costume 


Fans of Yellowstone have probably already been working Western wear into their wardrobe for a few seasons—but what’s Halloween if not an excuse to cosplay your favorite television characters? This giddy-up getup from Walmart will help you embody the likeness of family matriarch Beth Dutton for a last-minute Halloween costume idea that everyone will recognize. Warning: Beth’s fierce grit (and cowboy boots) are not included.

Hauntlook Store Slip On Apple Costume


Forget Tomato Girl Summer—we’re moving on to Tomato Girl Fall. This quirky costume pays homage to the year’s biggest social media trend, with a foam suit designed to resemble a delicious tomato. Going with a group of friends? Good news: This costume actually boasts 13 different pieces of produce to choose from, effectively transforming your crew into a fresh farmer’s market stand for Halloween.

GOOSH Inflatable Dinosaur Costume for Adults


Not into screams? This hilarious inflatable dinosaur costume will earn you roars of laughter instead this Halloween. It’s fueled by a discrete battery-powered blower to keep it constantly inflated and boasts two glowing red eyes for added effect. Rock it solo or dress the rest of your crew up as characters from Jurassic Park for a T-rrific twist on the traditional costume.

Costume Agent Baseball Dress Halloween Costume


For sporty types, this next last-minute Halloween costume idea is a total home run. A blush pink dress and cherry red accessories help you channel the likeness of the Rockford Peaches, an All-American Girls Professional Baseball League team made famous by the beloved ‘90s flick A League of Their Own. The best part? This costume comes in a wide range of sizes, from XS to 5X, ensuring the perfect fit on the fly.

Tipsy Elves Multicolored Piñata Adult Onesie Costume


Nothing says “I’m ready to hand out candy” quite like dressing as a pinata. After all, the classic party accessory literally spills out sugary treats, so it’s a natural option for someone manning the door for trick-or-treaters this Halloween. This fringed jumpsuit is as colorful as it gets, complete with two streamer-clad “horns” on the hood for an added playful touch.

Rubie’s Elvis Adult Costume


Want to be the king of Halloween? Well, then you should probably dress as the King himself. Don your best blue suede shoes and snag this quick-ship Elvis costume for a rock ‘n roll-worthy outfit that will leave your fellow partygoers all shook up. An evening serenade of Unchained Melody is optional but encouraged.

Dodgeball Average Joes Costume


This last-minute Halloween costume idea is anything but average. Inspired by the iconic comedy Dodgeball, this vibrant uniform transforms you into a member of the Average Joes, a misfit group of pseudo-athletes that somehow go on to win a Las Vegas dodgeball tournament and a serious cash prize. And, since dodgeball is a team sport, this is another easy option for a group costume.

Spooktacular Creations Peanut Butter And Jelly Adult Couple Costumes


Looking for a way to team up with your other half this Halloween? This clever costume could be the answer. This two-for-one deal comes with a pair of foam tunics, one of which depicts a swirl of peanut butter on bread, the other jelly. They’re a charming way to pay tribute to your favorite person.

Abaowedding Womens’s Medieval Renaissance Costume


If versatility is your goal when shopping for a last-minute Halloween costume idea, look no further than this Renaissance-inspired frock. It’s pretty and it will carry you through numerous Halloween-related events if you want to mix it up slightly between parties. At one, you can be a fair maiden looking for her knight in shining armor; at another, a spooky sorcerous ready to cast her latest spell. Talk about getting your money’s worth!

ReneeCho Couple Cookies and Milk Carton Box Costume


What’s a chocolate chip cookie without milk? That’s what makes this easy Halloween costume such a slam dunk. Plus, people will still recognize what you are, even when you’re apart from your plus 1.

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