Grab Your Two BFFs and Go as These Trio Halloween Costumes
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The weeks leading up to Halloween are full of planning and creativity. And when it comes to Halloween costumes, there are so many ideas to choose from. But turning your costume idea into a trio project (whether with your family or friends) dials up the fun factor even more! Though, coming up with an idea may not be the quickest process—which is why we curated a list of the best Halloween costumes that are made for three people.
Whether you're looking for the perfect sibling costume or a family costume to try with your kids, we've got you covered. There are dozens of kid-friendly DIY costumes here that just so happen to feature grown-up counterparts, like a surfer-shark-lifeguard trio and an adorable Ratatouille-inspired look, too. Meanwhile, if a best friend costume is more your thing, you'll find tons of ideas on that front as well—particularly if you're interested in '80s costume ideas. Ghostbusters and Heathers fans, we hope you're ready to be wowed!
While many of these trio Halloween costumes are perfect for just the three, plenty of them can adjust if there's change of plans. They can easily turn into couples costumes if someone drops out or expand to bigger group costumes, too! A lot qualify as last-minute costume ideas, too, so don't be spooked by that late invite. Just grab your favorite folks and devise a plan based on one of these great options!
Scooby Doo Costumes
There are a lot of fun combinations you can do with Scooby Doo characters. Here, you'll find Daphne, Shaggy, and Scooby as a fun trio. But of course, if you have more, just add Velma and Fred to the crew!
Get the tutorial at Pretty Real.
Crocodile Rock Costumes
Of course transforming a toddler into Elton John is a fabulous idea! But this funny play on the song would be just as fun with all adults (or all kids!). Just be prepared that everyone will be singing all night long.
Get the tutorial at A Beautiful Mess.
Star Wars Costumes
Another idea that is sort of endless in its possibilities is using the Star Wars franchise as inspo. Of course, if you keep it classic with Luke Skywalker, Yoda, and Darth Vader, you can't go wrong.
Get the tutorial at The Merrythought.
Run DMC Costumes
Grab some gold chains, all the classic Adidas you can find, and a boom box. It's time to get tricky! Going as the classic rap group Run DMC will be unique but instantly recognizable.
Get the tutorial at Live Pretty on a Penny.
Emoji Masks
Got a group chat going? Turn yourselves into the emojis you like to use the most. This idea is so simple, because you can wear whatever you want with it.
Get the tutorial at Alice and Lois.
Finding Dory and Nemo Costumes
It's hard not to love both movies Finding Dory and Finding Nemo. Channel those adorable characters by dressing up as the title characters and any member of the support casts you like best. Here, it makes total sense that the dad is Marlin!
Get the tutorial at Brit + Co.
Mickey and Minnie Mouse Costumes
The easiest way to transition an obvious duo costume of Mickey and Minnie to a trio is to add a super fan! And if you love these famous mice, we know that's not going to be a hard sell.
Get the tutorial at Studio DIY.
Cambell's Soup Can Costumes
Channel Andy Warhol's famous paintings with this fun idea. There are so many fun colors to recreate, and those can pull tab hats totally make it! Got more people? No problem. The original Warhol display had 32 panels, so invite everyone to join in.
Get the tutorial at The House That Lars Built.
Adventures in Wonderland Costumes
The amazing thing about choosing characters to be from Alice in Wonderland is that every single one is recognizable and so much fun to recreate. Here, you'll find Alice, the Seven of Hearts, and the Cheshire Cat.
Get the tutorial at Overstuffed Life.
'Toy Story' Costumes
This might be the cutest Buzz Lightyear we've ever seen! Add Woody and Jessie in the mix, and you've got a classic trio that everyone will love. All of these outfits can by DIY'd or purchased in pieces.
Get the tutorial at A Beautiful Mess.
Pool Float Costumes
A trip to the pool during summer? Yes, please! You and your trio can channel your inner summer lovin' selves this Halloween with this fun, colorful idea!
Get the tutorial at Studio DIY.
Three Blind Mice Costumes
Those with three young kids (or two besties who also have young kiddos)—this adorable trio costume idea is perfect for this Halloween! You just need to hope that your models stay focused for the camera! 😂
Get the tutorial at The House That Lars Built.
Tangled Costumes
Rapunzel, Flynn Ryder and Pascal have never looked so adorable! Impress everyone with this take on the Disney fairytale. (The good thing is, you don't actually need to cut your hair at the end of it all! 😉)
Get the tutorial at The Homes I Have Made.
Milkshake Costumes
Alexa, play "Milkshake" by Kelis, please! You and your BFFs, siblings, or any other trio will make a super sweet statement with these simple costumes! Switch up the "flavors" with colored dresses of your choice.
Get the tutorial at Studio DIY!.
Lock, Shock, and Barrel Costumes
We're not here to discuss the the grand ol' debate of whether or not Nightmare Before Christmas is a Halloween movie or Christmas movie! 😂 Though, we are here to share with you this cute trio costume that any friend group or family can try!
Get the tutorial at Studio DIY.
Candyland Costumes
Bring the family-favorite board game to life with these colorful, nostalgic costumes! With a wide array of character choices, this option is great for just about any group of three.
Get the tutorial at Living After Midnite.
Robot Costumes
Those who don't mind getting a little crafty will love diving into this robot project! Duct tape and foil tape will be your best friends for this one.
Get the tutorial at Tell Love and Party.
Weather Costumes
Looking for an excuse to incorporate a rainbow into your costume? Well, here it is! This costume is perfect for any Halloween occasion, rain or shine!
Get the tutorial at Studio DIY!.
Frappuccino Costumes
They say you should dress up as something you love for Halloween, and what's not to love about a Starbucks Frappuccino?! The best part of this look is that there is no sewing required!
Get the tutorial at Stylish Petite.
'Hocus Pocus' Costume
Is there any trio more hilarious or Halloween-appropriate than the Sanderson Sisters? Step into the witchy shoes of Sarah, Winifred, and Mary with this idea.
Get the tutorial at Brit + Co.
Pie Slice Costume
It may not be Thanksgiving just yet, but that doesn't mean you can't show off your pie skills. Oversized dollops of "whipped cream" and a trio of cheery colors make this DIY project truly unforgettable.
Get the tutorial at Studio DIY.
'Harry Potter' Costumes
Professor Trelawney, Snape, and Harry himself are just three of the choices you'll have when it comes to dressing up as Harry Potter characters. Now's your chance to embody your favorite!
Get the tutorial at Merrick's Art.
'Ratatouille' Costumes
Get your favorite foodies and movie buffs together for this Ratatouille-inspired look. Chef's hats, aprons, and a teeny-tiny rat costume all work together to make the resemblance obvious.
Get the tutorial at The House of Cornwall.
Ghostbusters Costume
The only difficult part of this idea will be deciding "who you gonna call" to be your ghost-hunting sidekicks. It's a thankless job, after all!
Get the tutorial at Living After Midnite.
Shark, Lifeguard, and Surfer Costumes
How fun is this? Your whole squad can get in on this three-person costume—and if you've got a toddler or baby to play the role of "shark," you're in for an even cuter photo opp.
Get the tutorial at M Loves M.
'Clueless' Costume
Got two friends and a few old-school cellphones? You're nearly ready to embody Cher, Dionne, and Tai—just add over-the-knee socks.
Get the tutorial at Sydne Style.
'Where's Waldo?' Costume
It couldn't be easier to bring this costume idea to life: Dress everyone up in red-and-white stripes, then add matching beanies.
Get the tutorial at Lovely Indeed.
'The First Wives Club' Halloween Costume
Step into the iconic, all-white outfits worn by the lead actresses in the 1996 film, The First Wives Club. There are few trios as iconic as Bette Midler, Goldie Hawn, and Diane Keaton, but you'll come pretty close.
Get the tutorial at Living After Midnite.
'Hungry Hungry Hippos' Costume
It's the ultimate throwback costume! Add some foam sheet pieces to a set of colorful baseball caps, and you'll see the "Hungry Hungry Hippo" resemblance in no time.
See more at Sugar & Cloth.
'The Wizard of Oz' Costumes
If Dorothy were around today, she'd 100 percent switch out her ruby slippers for these ruby rubber boots! It doesn't get cuter than this, y'all.
Get the tutorial at Shoptini.
The Schuyler Sisters Costume
If you and your friends are Hamilton fans, you'll get a serious kick out of this idea. Transport yourselves to the greatest city in the world with matching dresses and power poses. (Bonus points if you can sing!)
Get the tutorial at All Things with Purpose.
Batman, Batgirl, and Robin Costumes
Save the day in these classic superhero-inspired outfits. This idea works well for all ages, but if you can recruit a Robin as tiny as this one, you're in for an even more adorable ensemble.
Get the tutorial at The Homes I Have Made.
Grapes, Strawberry, and Kiwi Costumes
Pick your favorite fruits (or veggies!), then get to work re-creating them with household supplies. Purple balloons, for instance, make for double-take-worthy grapes.
Get the tutorial at Taylor Made Creates.
Three Little Pigs Costume
When it comes to three-person costume ideas, it just doesn't get more classic than the Three Little Pigs. This tried-and-true idea works just as well for kids as it does for grown-ups.
Get the tutorial at Say Yes.
Hot Dog and Condiments Costumes
You won't have to fight over who gets to be the hotdog here: Those tiny mustard and ketchup caps are crazy cute, too.
Get the tutorial at Studio DIY.
'The Powerpuff Girls' Costume
Odds are, you spent hours watching The Powerpuff Girls on TV as a kid. This nostalgia-inducing costume is simple enough to re-create, and it'll have all of your other friends excitedly reminiscing.
Get the tutorial at Living After Midnite.
'Heathers' Costume
Sure, you could go as the now-legendary Mean Girls trio, but don't forget the original three-person girl group: Heathers! Shoulder pads and pleated skirts are optional; smirks are mandatory.
Get the tutorial at Keiko Lynn.
Synchronized Swimmer Costumes
Show off just how "in sync" you three are with a synchronized swimming costume. Retro-style swim caps lend a wonderfully vintage vibe to this already fabulous look.
Get the tutorial at Camille Styles.
'Alice in Wonderland' Costumes
Another fun trio from Alice in Wonderland? Make way for Alice, the White Rabbit, and the Queen of Hearts! You'll be instantly recognizable no matter what age you are.
Get the tutorial at Say Yes.
Superhero Costume
Because even the strongest, most magical superheroes can't do it alone! Here, "Busy Mom," "Super Tired Dad," and "Super Kid" model one of the most original three-person costumes to date.
Get the tutorial at Damask Love.
Citrus Slices Costume
Bring a little sunshine into October 31! These lemon, lime, and orange slices aren't just easy to DIY, they're also a refreshingly out-of-season addition to any Halloween party.
Get the tutorial at Studio DIY.
Rock Paper Scissors Costume
This costume might be family-friendly, but don't be fooled: It's still bound to start a few aggressive rounds of "Rock Paper Scissors" at this year's Halloween party.
Get the tutorial at The Merrythought.
Jellyfish Costumes
Looking for an out-of-the-box idea that's still instantly recognizable? Pick an obscure animal to dress up as—like a jellyfish.
Get the tutorial at Brit + Co.
'Snow White and Seven Dwarfs' Costume
As you can see, this delightful Disney costume works well with three people—even babies can get in on the fun! But if you really want to win Halloween, we suggest grabbing four more friends and completing the dwarf family.
Get the tutorial at Arin Solange at Home.
Lost in Space Costume
Three, two, one...blast off! This outer space theme isn't just fun for kids; it's also an excellent excuse to wear metallics.
See more at Studio DIY!.
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