Monsters Inc Costumes

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Whether you’re looking for a Sully costume or a Boo costume you’ll be set for some monster-sized fun with one of our Monsters Inc costumes. Get the whole family involved this Halloween with a Mike costume or a Sully jumpsuit for the adults and either their favorite monster or a Boo Monsters Inc costume for the little ones!
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Adult Sulley Costume
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Adult Monsters Inc Sulley Costume

$69.99
     
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Mike Toddler Deluxe Costume
Deluxe Adult Mike Costume

Deluxe Adult Mike Costume

$59.99
     
Sully Pajama Costume
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Monsters Inc Sulley Deluxe Kids Costume
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Is there a monster in your closet? Or maybe under your bed? When you were a child did you make your parents check for and banish monsters from your bedroom before you could sleep? If so, you probably helped provide power for the city of Monstropolis! You may have even been visited by Sulley, Mike, or Randall. Maybe you were even fortunate enough to get a visit after Sulley's laughter plan took effect and bedtime turned into a hilarious comedy hour with the likes of Mike Wazowski delivering his best material. While none of that probably happened, we want to help you bring the fun world of Monstropilis to life with our Monsters Inc costumes! We have all the best characters from the film for the entire family from adults to kids. Our Monsters Inc costumes are sure to create some laughs and pull some heart strings this Halloween. 

Create the cutest mix 'n' match costume combos this year a like Sully and Boo costume for a father and daughter.  Or you could just leave for your kids at home while you and your buddy hang out as Sully and Mike. 

HalloweenCostumes.com How To

Monsters Inc. Halloween Costumes

Monsters are a standard staple when it comes to Halloween havoc. They come in all shapes and sizes, not to mention style! You've got your fuzzy-wuzzies. Those are your werewolves, abominable snowmen, and the classic companion, the bigfoot. (Or would it be bigfeet?) Anyway, then you have the bitey-wighties. That category includes your vampires, brain-eating zombies, and run-of-the-mill creatures known for gnawing. Finally, there are the kooky-spookies, the classy-casties, and the build-a-boos, which close out our classic monsters with the ghosts, witches, and your Frankenstein-style monsters, respectively. But, if you really want to stand out and earn your marks in Monstropolis, you might need to become a monster who isn't so easily categorized!

Well, we’re here to help give you the full tour of Monsters Inc. and Monsters University so you can find the costume of your nightmares (and that’s a good thing). Each of the epic characters from your favorite Pixar films are pretty unique in their own right. Sulley appears to be what happens when cotton candy from the Carnival gets transformed into a huggable brute. Mike is like a Beholder from Dungeons & Dragons if it traded its extra eyes for technical talents. And just wait until you see what happens when the legendary Medusa really lets her inner beauty shine! With so many options, we better get moving. Let’s incorporate some lovable monsters into your costume couture!

If you're looking for amazing Monsters Inc costume ideas, just imagine that your goal is to work at the epic power plant of Monstropolis. Think of this as your very first interview to join the team of Monsters Inc. Will you get tossed into the mailroom? It is hardly the illuminating career that you were aiming for, right? Sure, it is important to be part of public service, but you probably imagined joining the police force or becoming a firefighter if you were going to go that route.

. Even postal carriers are pretty brave. But we see more in you than sorting bills in the cellars of the office. Usually, the first step is proving yourself (or knowing another monster who will give you a solid recommendation). Fortunately, that’s why we’re here! In no time, you’ll be suited up and moving through the ranks. Sure, you could get a creepy sea serpent costume and dress up in a mock Randall costume. But wouldn’t you rather leap right into the shoes of your favorite Monsters Inc characters!? Take a look at these ideas and let out the roar and giggles that will give your Halloween night all the energy it will ever need.

Boo Monsters Inc. Costume

Boo Monsters Inc. Costume

It takes a really bright gal to turn around an entire society. Monstropolis got into a pretty rough rut, but that's nothing compared to the never-ending energy of a tyke like Boo! If you've got a little one who wants to join the ranks of monster society and brighten up the world, we can think of no better costume than the very one that Boo wore! We guess it is a Boo costume, then?

Celia Monsters Inc. Costume

Celia Monsters Inc. Costume

Who is the most popular monster in all of Monstropolis? You’d think it would have been Sulley. He’s really the monster who turned things around. But with the writhing hairstyle and can-do attitude, nobody comes close to Celia! Take command of the monster and the human world when you summon up the serpents of style thanks to a Celia costume from Monsters Inc.

Sulley Costume for Kids

Sulley Costume for Kids

There’s no denying that sometimes our kids can be little monsters. Still, we can’t help but see that they’re pretty darn cute at the same time. What better monster role model is there than Sulley!? He’s got a great job. He clearly cares about his community. And with all of that fuzz, he’s the comfiest cuddler out there. There’s no downside when it comes to suiting your kids up in a Sulley costume!

Adult Sulley Monsters Inc Costume

Adult Sulley Monsters Inc Costume

Everyone wants to feel like a hero... but do you really want to run around wearing a cape all the time? It turns out that all you need to do to be recognized as a monstrous marvel is to garb yourself in the style of Sulley! The bright blue and purple fur will make you an instant hit, whether you're running around with the kids or showing off the best Monsters Inc costumes adults can get their paws on!

Mike Wazowski Halloween Costume

Mike Wazowski Halloween Costume

What’s green and round filled with wisecracks? Well, it isn’t a wheel of moldy cheese that went to clown college! (Sorry. Mike Wazowski made us tell that one.) Okay, so maybe Mike doesn’t always have the best lines in all of Monsters Inc. But you can't deny that he's got the brains for the task, the heart for the mission, and his eye on the prize. This season is all yours when you’re Mike Wazowski!

Mike Wazowski Toddler Costume

Mike Wazowski Toddler Costume

Do you ever feel like your tykes are always watching you? Maybe they are emulating your every action. (More likely, they are trying to spy where you are hiding all the snacks.) Either way, it can be tough to do your adulting while those kids are all eyes! Not only will a Mike Wazowski costume for kids be perfectly on point, but it might give them a reason to watch each other instead of your every move for once.

Baby Sulley Costume

Baby Sulley Costume

People have a natural and instinctual response to spotting a monster. It's coded into a human's DNA, we suspect. Monsters are creatures from another realm, after all. So, when you garb your little one in an infant Sulley onesie, make sure that everyone is ready to scream, “Aww!” There’s no way around it. And those photo sessions? Phew. Trust us. It’s tough to keep from cuddling a monster this cute!

Baby Mike Wazowski Costume

Baby Mike Wazowski Costume

Eyeballs are a natural Halloween sight. Folks are sure to have bowls of peeled grapes to give their guests the shivers. Perhaps some sugary cookies that are decorated with white frosting and bright red lines so the treats on the table look really tasty. Somehow, we suspect you can see where we’re going with this. Combine your babe with a baby’s Mike Wazowski costume and you’ll never see anything sweeter!

Monsters Inc. Inflatable Costumes

You might have noticed that the monsters of Monstropolis are a little larger than life. Our little friend, Boo, is the perfect demonstration, in fact! That little beauty tries her best to fit in amidst the fantastic beasts, but we’re not quite sure how they all fell for her monster costume with that kind of a lopsided fit! If you really want to show that you’ve got the size to match the sasquatch, we’ve got a few tricks up our sleeves that you’re sure to love. Take a deep breath, close your eyes... and jump into the jumpsuit and flip on the fan! In no time, the monsters you love will come to life around you and you’ll have a cute, comfy, and convincing inflatable Monsters Inc costume that will keep you afloat the whole night.

Inflatable Sulley Costume

Inflatable Sulley Costume

The wide smile. The massive arms. The boisterous laughter. These are the things that we think of whenever we picture Sulley, the new master of Monsters Inc. That’s hard to reproduce with just a few strips of cloth! Fortunately, with the monstrous magic of a spinning fan, you can transform in full. Feel larger than life with the fully formed CEO look in an inflatable Sulley costume. (It’s pretty great for hugs, too!)

Mike Wazowski Inflatable Costume

Mike Wazowski Inflatable Costume

Not everyone has the perfectly spherical body necessary to pull off a genuine Mike Wazowski look. Not to mention the peculiar bone structure the guy must have. (Does he even have bones?) Don’t go on an all-eyeball diet just to make your Halloween transformation a perfect fit. Trust in the power of an inflatable Mike Wazowski costume to do the work for you! That means you can focus on the jokes!

Monsters Inc. Costume Ideas

The biggest lesson that we can take from the crew at Monsters Inc is that a bit of creativity will go a long way. Sure, it was pretty easy to get some scares in to power the lights for the city’s savages, but Sulley discovered a much better way to keep the fun going all night long! Take parts of our Monsters Inc. costumes for adults and kids and combine them with a few exclusive accessories and you’ll have a whole new tale to tell. If you’d like to open the storybook to a brand new page, take a look at some of these ideas to find some inspiration.

We bet you'll be able to put together a Monsters Inc DIY costume that would impress even Boo herself! Help your little astronaut head out to monster space when they combine a Sulley costume with a spacesuit! (Or would that just be an alien?) Imagine what a doctor would look like if they got their degree from Monsters University. (We figure that means a few years in medical and veterinary school.) That’s just the start. Take a look at these suggestions and create the ultimate Monsters Inc. group costume and you’ll have a gigawatt worth of giggles in no time.

Sulley and Boo Costume

Sulley and Boo Costume

Ever since Sulley and Boo shared their first hug on screen, we knew that this was a pairing that would always be perfect. If you and your kiddo love Pixar movies, this is a natural parent and child costume. Take your tyke for a trick-or-treat night that they’ll never forget when you keep watch in the form of the biggest buddy out there. Just try not to melt into a puddle of Sulley-shaped goo when your little Boo starts to dance around and giggle!

Monsters Inc. Dog Costume

Monsters Inc. Dog Costume

Every hero needs their sidekick. Their trusted companion who will stand by no matter what comes! Sulley’s best pal will always be the energetic Mike Wazowski. They’ve been together since college and are sure to stick together for years to come. Perhaps you have a four-legged friend who you can trust just as strongly? We thought so! Make sure your Sulley stride is wide and proud when you dress your pupper up in a Monsters Inc. pet costume!

Monsters Inc. Pajamas

Monsters Inc. Pajamas

If your goal is to feel soft, cozy, and warm, there’s only one Disney monster to turn to. Sulley has a natural pelt that will keep him feeling snuggly no matter the season. If you’re looking to relax to a Pixar movie marathon or enjoy a party and then dive right into bed, a pair of Sulley pajamas are the perfect way to go. Team up with a host of friends wearing more of our Disney PJs and you’ll have a pajama party that everyone else could only dream of!


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