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A person modeling their Winnie the Pooh costume onesie against a Halloween-orange backdrop. Credit: COSUSKET

The Best Adult Costumes for Halloween of 2023

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A person modeling their Winnie the Pooh costume onesie against a Halloween-orange backdrop. Credit: COSUSKET

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Product image of Peanut Butter and Jelly Adult Halloween Costume

Peanut Butter and Jelly Adult Halloween Costume

This adult costume comes with two pieces, each with printed bread on both sides of the polyfoam tunic material. Read More

Pros

  • Standard size fits most people
  • Fun couple costume idea
  • 2 costumes included

Cons

  • Some say the peanut butter looks like mustard
Product image of Kooy Inflatable Alien Adult Halloween Costume

Kooy Inflatable Alien Adult Halloween Costume

Currently
Unavailable

This family-friendly adult Halloween costume comes in a large to fit a typical adult and even a small one for kids to enjoy dressing up in as well. Read More

Pros

  • Made of durable polyester
  • Waterproof

Cons

  • Short battery life for fan
Product image of Rubie’s Adult Inflatable T-Rex Halloween Costume

Rubie’s Adult Inflatable T-Rex Halloween Costume

This inflatable T-rex adult Halloween costume is made of durable nylon to resist wear and tear. It’s also lightweight and comes with a built-in fan. Read More

Pros

  • Fan lasts for a while
  • Fits most adults

Cons

  • Gets hot inside easily
  • Zipper is fragile
  • Hard to maneuver
Product image of Cosusket Animal One-Piece Pajamas

Cosusket Animal One-Piece Pajamas

This simple, cozy, lovable Halloween costume can be worn for more than just grabbing your favorite candy out of a bucket. Wear it around the house. Read More

Pros

  • Easily zip-up feature
  • Lightweight, soft, and breathable
  • Multiple size options

Cons

  • Some costumes arrives with holes
  • May feel warm while wearing it
Product image of Disney The Incredibles T-Shirt Adult Halloween Costume

Disney The Incredibles T-Shirt Adult Halloween Costume

This easy-to-put-on Halloween costume has a relaxed fit for anyone looking to dress in something simple for the party. Read More

Pros

  • Multiple size options
  • Comfy, casual fit

Cons

  • Some say the shirt runs small

Dressing up is probably the biggest and best part of Halloween (apart from all the great horror movies and Halloween decorations). But with so many choices, it can, no doubt, be difficult to decide on the right costume for you. If you’re tired of the last-minute DIY costume, then you’ve come to the right place. We know that searching for the best adult Halloween costume idea can take time, so we did the work for you.

To help you find the best Halloween costume idea, we scoured the web for the wide variety of options available online. Want to dress up the whole family in matching costumes? Maybe you just want to attend a Halloween party and get a laugh. Here’s a list of the best Halloween costumes for both men and women you can get online now.

Editor's Note:
The recommendations in this guide are based on thorough product and market research by our staff of expert product reviewers. The picks are based on examining user reviews, product specifications, and, in some limited cases, our own experience with the specific products named.
Product image of Peanut Butter and Jelly Adult Halloween Costume
Peanut Butter and Jelly Adult Halloween Costume

Make someone special the “jelly” to your “peanut butter” with this fun couples costume that represents the ultimate go-to sandwich. This themed costume comes with two pieces, each with printed bread on both sides of the polyfoam tunic material.

Reviewers said that it’s comfortable and has a good standard fit for a variety of sizes. Throw it on easily by pulling it over your head and pairing it with your favorite top and leggings or pants.

Pros

  • Standard size fits most people

  • Fun couple costume idea

  • 2 costumes included

Cons

  • Some say the peanut butter looks like mustard

Product image of Kooy Inflatable Alien Adult Halloween Costume
Kooy Inflatable Alien Adult Halloween Costume

This funny, family-friendly adult costume comes in a large to fit the average body. And there’s a small size for kids to enjoy as well. Wear it for trick or treating with the family or to a party with friends. Customers love all of the laughs they get from others with this!

This costume comes with a built-in battery-operated fan that reviewers find convenient when wearing the costume for hours. Since it’s made of resilient polyester, you can comfortably keep it in your closet for future costume parties and Halloweens.

Pros

  • Made of durable polyester

  • Waterproof

Cons

  • Short battery life for fan

Product image of Rubie’s Adult Inflatable T-Rex Halloween Costume
Rubie’s Adult Inflatable T-Rex Halloween Costume

Bring yourself back to the Mesozoic Era and dress up like your favorite dinosaur for Halloween. This inflatable T-rex costume is made of durable nylon to resist wear and tear. It’s also lightweight and comes with a built-in, battery-operated fan so you can walk around town comfortably.

The conveniently placed zipper allows you to zip this up easily. Reviewers say it’s a fun pick if you want to be memorable and make everyone laugh. Even better, make this a fun group costume ideas with your friends to wear to the party.

Pros

  • Fan lasts for a while

  • Fits most adults

Cons

  • Gets hot inside easily

  • Zipper is fragile

  • Hard to maneuver

Product image of Cosusket Animal One-Piece Pajamas
Cosusket Animal One-Piece Pajamas

This cozy, lovable Halloween costume can be worn for more than just grabbing your favorite candy out of a bucket. Wear it to pajama day at work or school or to a sleepover with friends.

Made of 100% polyester, this costume is lightweight, soft, and breathable to keep you comfortable all day long. Best of all, it comes in a bunch of different designs and includes two convenient pockets for your belongings.

Pros

  • Easily zip-up feature

  • Lightweight, soft, and breathable

  • Multiple size options

Cons

  • Some costumes arrives with holes

  • May feel warm while wearing it

Product image of Disney The Incredibles T-Shirt Adult Halloween Costume
Disney The Incredibles T-Shirt Adult Halloween Costume

Dress like your favorite crime-fighting characters with these all-cotton, comfortable T-shirts that have licensed The Incredibles movie logos. It’s a great family costume ideas, since the kids can wear these shirts as well. They have a relaxed fit for anyone looking for a last-minute Halloween costume for the party. Plus, you can’t go wrong with representing this classic, pop-culture-favorite Disney movie so many are a fan of. This short-sleeved shirt comes in a variety of sizes, so it’s easy to grab one for a friend.

Pros

  • Multiple size options

  • Comfy, casual fit

Cons

  • Some say the shirt runs small

Product image of Naywig Pink Outfit
Naywig Pink Outfit

Whether you want to dress pretty in pink as a cowgirl, hippie, or something else for Halloween, or to go see the new 2023 Barbie movie in theaters, then take a look at this versatile Naywig pink outfit for women and girls that is a popular pick on Amazon right now. The costume includes a V-cut vest, flare pants with star designs, and a pink bandana that can be worn as a scarf.

Made of lightweight and breathable polyester and spandex, this affordable costume is easy to pull on. Some reviewers were dissatisfied with the sizing—saying it runs small, while others were pleased with its price, prettiness, and quick delivery.

Pros

  • Affordable

  • Easy to put on

  • Versatile

Cons

  • Runs small

Meet the tester

Lily Hartman

Lily Hartman

Staff Writer, Search

Lily Hartman is a staff writer who also enjoys writing magazine articles about health and outdoor recreation. In her free time, she likes to hike, camp, run, and lift weights.

See all of Lily Hartman's reviews

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