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Best of all, they're all available on Amazon.
Updated on January 07, 2026 07:11PM
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Key Takeaways
- Whether you’re inspired by iconic characters like Fred and Wilma Flintstone or classic pairings like peanut butter and jelly, there’s a costume for every couple.
- Last-minute costumes like inflatable sharks or a delivery driver and pizza slice are fun, easy, and stress-free to pull together.
- From nostalgic favorites like Cosmo and Wanda to creative ideas like a lock and key, these costumes suit every personality and style.
Halloween isn't just a holiday for children—sure, the backbone of the celebration is trick-or-treating for candy, but adults can enjoy the festivities, too. If you and your partner are looking to get in on the fun—whether that's by attending a party or celebrating while giving our candy at home—but need a last-minute costume idea, we're here to help.
Sure, it's fun to draw inspiration from your favorite movies and television shows (Mr. and Mrs. Smith, Ross and Rachel from Friends, and Beth and Rip fromYellowstone are all easy DIY options) when choosing a last-minute couples Halloween costume, but not everyone has the time to put together their look. If you're on the hunt for a costume that comes ready-made, know that there are plenty of options available to you. Ahead, we rounded up 18 of the best last-minute couples Halloween costumes. Whether you want to be a set of iconic characters (like Fred and Wilma Flintstone or Cosmo and Wanda), a classic pairing (peanut butter and jelly, cookies and milk, or ketchup and mustard), or something fun and simple, we found clever, coordinated couples costume ideas that can be on your doorstep before October 31. Best of all, they require little or no effort to put together, which takes all the stress out of your last-minute Halloween prep.
80s Tracksuit Halloween Costume
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Looking for a fun, simple costume? Grab each of these tracksuits and pay homage to the 80s. Fair warning: Boomboxes aren't included, but playing for your favorite love anthem from the decade on your phone or bluetooth speaker will help bring the vibe to life.
Shop now: $59.95, amazon.com
Painter and Painting Halloween Costume
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Who doesn't remember the TV painter Bob Ross? This costume, inspired by the cult-favorite artist, is perfect for creative couples.
Shop now: $30.99, amazon.com
Two-Person Brontosaurus Halloween Costume
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If your or your partner don't mind being stuck inside the body of a dinosaur all evening, this two-person Brontosaurus costume is guaranteed to earn some laughs.
Shop now: $49.99, amazon.com
Slinky Dog Two-Person Costume
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Was Toy Story your favorite childhood movie? Don't skip this slinky dog costume, which looks just like one of the film's characters.
Shop now: $65.99, amazon.com
Racecar Driver or Fighter Pilot Costume
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Whether you two are Top Gun fans or F1 fanatics, order two of these jumpsuits and your costume is almost complete. To lean into the pilot vibe, grab a pair of aviator sunglasses; for F1, a hat and rounded sunglasses should do the trick.
Shop now: $37.99, amazon.com
Ketchup and Mustard Halloween Costume
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Ketchup and mustard are a classic pairing—just like you and your partner! If an easy costume that requires no work to pull off is what you're looking for, you can't beat this one.
Shop now: $39.99, amazon.com
Fred and Wilma Flintstone Halloween Costume
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Getting ready to tie the knot? Then dressing up as an iconic married couple is a fun way to celebrate Halloween. Fred and Wilma Flintstone are an easily recognizable pairing that everyone is sure to love.
Shop now: $19.99, amazon.com
Cosmo and Wanda Fairy Halloween Costume
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If you or your partner loved the Fairly Oddparents as kids, dressing up as Cosmo and Wanda for your first engaged or married Halloween could be so fun. To take your costume to the next level, be sure to buy washable hair dye!
Shop now: $32.99, amazon.com
Canoe Paddle and Boat Halloween Costume
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A canoe needs a paddle just like you and your partner need each other—this one is a silly but meaningful nod to your partnership!
Shop now: $90, amazon.com
Inflatable Shark Duo Halloween Costume
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Halloween may be associated with all-things spooky and scary, but that doesn't mean you can't take a lighthearted approach to the holiday. These inflatable shark costumes are guaranteed to garner some smiles.
Shop now: $69.99, amazon.com
Honey Bee and Honey Jar Halloween Costume
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Two honeybees are a perennially popular costume option for couples, but we like this take on the classic option, which features a bee and its honey instead.
Shop now: $29.99, amazon.com
Toga Party Halloween Costume
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Is it even a costume party if no one comes dressed in a toga? Fulfill everyone's Halloween dreams with this easy coordinated look.
Shop now: $24.99, amazon.com
Pizza Slice and Delivery Driver Halloween Costume
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DoorDash has nothing on you two! This Halloween, deliver some laughs by dressing up as a delivery driver and a slice of pizza.
Shop now: $25.99, amazon.com
Lock and Key Halloween Costume
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Keep it sweet and simple with this lock and key costume—pop them over black attire you already own and you're ready to celebrate!
Shop now: $14.99, amazon.com
Chips and Salsa Halloween Costume
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If your go-to date night spot is a local Mexican joint, this chips and salsa costume was made for you.
Shop now: $45.56, amazon.com
Milk and Cookies Halloween Costume
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Is there any pairing move universally beloved than cookies and milk? This sweet combo makes for a perfect Halloween costume for an engaged or newly-married duo.
Shop now: $42.99, amazon.com
Toothpaste and Toothbrush Halloween Costume
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Here's a classic duo costume that's not overdone: toothpaste and a toothbrush! If either of you work in the dental field, this costume idea is especially fitting.
Shop now: $25.99, amazon.com
Peanut Butter and Jelly Halloween Costume
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Just like you and your partner, peanut butter and jelly are great on their own, but even better together—that's why this is such a great Halloween costume idea.
Shop now: $48.99, amazon.com
