All products and services featured are independently chosen by editors. However, Billboard may receive a commission on orders placed through its retail links, and the retailer may receive certain auditable data for accounting purposes.
Beware, Halloween is right around the corner.
The scariest part of it all, beyond the skeletons and ghouls, is going without a costume. If you do happen not to have a costume, you’re certainly not the only one looking for something to wear. When it comes to last-minute costumes, DIY is a great way to go, and with the help of TikTok and Pinterest, you’ll never run out of costume ideas. You can also depend on the big three — Amazon, Walmart and Target -– to have everything you need for the perfect Halloween celebration, from decorations to candy and costumes.
Since we’re in the business of making things easier for you, we searched online and put together a list of cheap, last-minute Halloween costumes that you can have delivered well before Hallow’s Eve. And if you’re a Prime Member, you’ll get fast and free delivery at no additional charge. Below, we’ve included a handful of our favorite no-effort costumes that’ll be a scream this Halloween.

Nintendo Super Mario Luigi Adult Elevated Halloween Costume Accessory Kit One Size Fits Most
A Luigi costume for adults.
Nothing says “easy Halloween costume” like a mustache and a hat, and guess what? Luigi has both of those things. This Luigi costume currently retails for $20 at Target and depicts the lovable plumber in all his green glory, down to his gloves.

Funziez! Slim Fit Adult Onesie
A skeleton onesie.
If you’re really not in the mood to go all-out this year, why not make the most of the holiday and get cozied up in this skeleton onesie? Retailing for $42.99, the unisex style features a spooky skeleton design and a slim fit with a hood. The costume is basically like wearing a fuzzy blanket. What could be bad about that?

Devil Dress Up Kit, Halloween Costume Accessory for Adults, by Way to Celebrate
A devil kit with horns, a bow tie and a tail.
Feeling a little devilish this Halloween but not willing to put in maximum effort when curating your look? Walmart has got you covered. This $8.88 devil dress-up kit comes with all you need to channel your inner evil, from horns and a bowtie to a pointy tail.

Fireball Whiskey One Piece Halloween Costume for Adults
An adult one piece costume.
Another easy costume calls for another onesie, this time in the shape of a Fireball whiskey bottle. This unisex costume from Walmart retails for $24.97 and turns the wearer into one of the hottest drinks around, for an affordable price.

Disguise Men’s Plus Size Mr. Incredible Classic Muscle Adult Costume, red, XXL (50-52)
A Mr. Incredible costume.
Simple Halloween costumes can be classified as some type of elevated onesie, and this Mr. Incredible costume certainly fits the bill. Retailing for $43.19, that’s 40% off, the costume is essentially a red and black jumpsuit with faux muscles throughout, giving the wearer a superhero build in seconds.

Amazon
Leg Avenue Women’s Large Ruched Witch Hat Ruched Black, One Size US
Are you Glinda, or Elphaba? Witch costumes are popular every Halloween, but they’ll be even trendier this year in anticipation of Wicked.
If you don’t want to go all out with your costume, simply throw on a witch hat. The one pictured above has great reviews on Amazon (check here for cheaper hats), but if you want to dress as Elphaba (without dipping yourself in green makeup), consider wearing green leggings and green gloves to pull off the look.

Amazon
ALLAURA Wayne Wig with Wayne’s Cap World Hat |
“Party time! Excellent!”
Channel Wayne’s World in this bestselling, wig and hat from Amazon. The wig-hat combo is also available for different characters including Beetlejuice and Bad Elf.

Amazon
TOLOCO Inflatable Costume for Adults Unicorn
From dogs to unicorns and aliens, inflatable costumes have gone viral on TikTok. Need one?
This Unicorn costume is currently on sale for $23 at Amazon and it’s as easy as can be. Just fill it with air and strap it on. It’s that easy.

Amazon
Yellow Mustache and Eyebrows Fake Beard for Kid & Adult
Love The Lorax? Dress as the main character!
The Lorax is another TikTok-viral costume that won’t take much work to put together. Just throw on the eyebrows and matching mustache with an orange bodysuit (see DIY directions here).

Rubie’s Frozen 2 Olaf Pet Costume
It’s a Frozen Halloween!
Shopping for pet costumes can be tricky because it’s hard to choose just one (they’re all so cute!). This adorable Olaf costume is a top pick at Amazon and available for dogs ranging in size from S-XL.

MUPUL Black Cosplay Wig With Bun, Bride Wigs For Costumes
A gothic Halloween, courtesy of Lydia Deetz.
Need a Beetlejuice costume? Channel Lydia, or another other gothic character, in this costume wig. Besides Lydia, the wig is available in designs inspired by characters such as Wednesday and Morticia Addams, Edward Scissorhands, Cruella de Vil and the Sanderson sisters.

Zadin Hannah Montana Costume,Britney Spears Costume,Fake Microphone Headset
A Hannah Montana costume.
Feeling like a pop star? From Britney Spears to Hannah Montana, transform into your favorite pop star with this fake microphone headset.

Amazon
ReneeCho Couple Costume Halloween Food Cookies and Milk Carton Box
A cute couples costume.
Move over Ken & Barbie, there’s another dynamic duo in town! This Milk & Cookies costume is a cute costume idea for couples of all ages.

Fun World Adult Scream Mask
Ready to scream? Ghostface is another, solid costume for Halloween.
And it’s incredibly easy one to put together, just throw on a mask and hooded cape, and don’t forget your rubber knife.
For more Halloween inspiration, read our roundups of the 21 best music musician-inspired Halloween costumes, Google’s list of most popular Halloween costumes of the year and movies to stream for spooky season.

