Trick or Trio: 21+ Trio Halloween Costumes That Are Easy and Fun to Pull Off
Halloween is the perfect excuse to have some fun with your friends, and nothing beats coordinating an epic trio costume to turn heads all night. Whether you’re all about embracing spooky vibes, tapping into your favorite childhood characters, or just keeping things cute and easy, trio costumes are the way to go.
There’s something so fun about matching up with your besties and really getting into the spirit of Halloween together. Plus, who doesn’t love an excuse to get creative with costumes that’ll make everyone smile (or scream)?
Trio Halloween costume ideas
So, gather your crew, browse through these ideas, and get ready for a night full of laughs, candy, and some serious Halloween memories. This year, you and your besties will be bringing all the squad goals!
And once you’ve picked the perfect costume, be sure to check out these cute Halloween nail designs to complete your look.
Scooby-Doo Crew
Who doesn’t love a good Scooby-Doo throwback? Go as the iconic gang with Scooby’s cute ears, Velma’s classic purple dress and green scarf, and Daphne’s signature orange and maroon combo. It’s an easy way to bring some cartoon charm to the party while keeping it super cute and low-effort.
Toy Story Trio
Nothing says fun like dressing up as your favorite Toy Story characters. Whether you’re repping Jessie with her cowgirl hat and boots, Buzz Lightyear in his space-inspired look, or channeling Woody’s laid-back cowboy vibe, this trio costume is all about nostalgic fun. Perfect for besties who want to bring a playful touch to Halloween!
Angels and Devil
This angels and devil trio brings a playful spin to the classic costume idea. With two friends in angelic white, complete with halos and wings, and one standing out in a fiery red corset and devil horns, it’s the perfect balance of sweet and sassy. Whether you’re the angel or the devil, it’s a flirty and fun choice.
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Men in Black
Suit up! The Men in Black trio is all about those sharp black suits, ties, and signature sunglasses. With some simple accessories like badges and gadgets, you’ll be ready to take on any extraterrestrial (or just Halloween night). It’s a classic and easy choice that always looks cool.
Vampire Red Riding Hoods
This vampire trio puts a spooky spin on Little Red Riding Hood. Matching red capes paired with black mini dresses and knee-high boots give this costume a sultry edge. It’s perfect for friends who want to keep it dark and chic while still coordinating!
Wizard of Oz Trio
Heading down the yellow brick road? This Wizard of Oz trio nails it. With a Cowardly Lion-inspired faux fur look, Dorothy’s timeless gingham dress, and a modern twist on the Tin Woman in a metallic corset, you’ll be serving up a fun mix of nostalgia and glam. It’s the perfect balance of cute and classic.
Minion Trio
Banana-loving Minions, but make it cute! This trio costume is super easy to pull off with yellow tube tops, denim overalls, and some playful accessories like toy bananas or goggles. It’s a low-effort, last-minute look that’s perfect for anyone who loves a simple and fun group costume.
Winx Club Fairies
Bring some magical energy to Halloween with this Winx-inspired fairy trio. Think bright mini dresses, matching wings, and knee-high boots that totally channel Bloom, Stella, and Flora. This costume is perfect for anyone looking to add a little sparkle and fantasy to their night while staying totally on-trend with those vibrant fairy vibes!
Alvin and the Chipmunks
Bring some classic childhood fun to Halloween with this Alvin and the Chipmunks-inspired trio! All you need are some oversized shirts with their iconic letters, baggy shorts, and backward caps to nail the look. It’s an easy and playful costume that everyone will recognize, perfect for a group that wants something comfy and cute without too much fuss.
Bumblebee Babes
Buzz into Halloween with this adorable bee trio! Yellow crop tops, black skirts, and striped accessories make for a cute and easy costume that’s playful and fun. Don’t forget the antenna headbands to really bring the look together!
Kiss, Marry, Kill
This trio costume is simple but makes a statement! One dresses as the bride for “Marry,” another dons a sultry red outfit for “Kiss,” and the last channels “Kill” with a black tutu and a prop knife. It’s a fun, creative idea that’ll definitely get some laughs and is super easy to put together!
Three Blind Mice
Keep it sleek and stylish with this clever take on the Three Blind Mice. All-black outfits, chic mouse ears, and sunglasses complete the look. It’s simple, sophisticated, and just the right amount of playful. Plus, it’s super easy to pull off while still looking coordinated!
Ghostbusters
Who you gonna call? This Ghostbusters trio nails it with their cropped tees, beige mini skirts, and classic ghostbuster gear in hand. It’s a fun and quirky way to show some love to a cult favorite. Plus, it’s an easy costume to put together while still looking totally on theme.
Alice in Wonderland
Step into a magical world with this Alice in Wonderland-inspired trio. One person channels Alice’s sweet blue dress, while another rocks a quirky Mad Hatter look, and the third keeps it playful as the White Rabbit. This group costume is whimsical, cute, and full of charm. Ideal for those who love a little fantasy!
Sailor Moon
Fight evil by moonlight, party by daylight! This Sailor Moon-inspired trio is perfect for fans of the iconic anime. With bold colors, mini skirts, and knee-high socks, you’ll be channeling Sailor Moon, Sailor Jupiter, and Sailor Mars with total confidence. It’s all about friendship and fun!
Green Army Soldiers
Ready to stand out? This Green Army Soldier trio does just that. Decked out in head-to-toe green, you and your crew will definitely make an impression. The all-green outfits, from the hats to the boots, are a bold and quirky choice that’s surprisingly easy to pull together. Plus, it’s a conversation starter for sure!
Thing 1, Thing 2, and Thing 3
Bring the Dr. Seuss magic to Halloween with this playful trio costume. Each of you can rock a red bodysuit, bold blue wigs, and some white knee-high boots to complete the iconic Thing look. It’s bright, fun, and instantly recognizable—plus, it’s all about keeping things whimsical!
Super Mario Princesses
Bring your favorite Nintendo characters to life with this adorable trio! Two friends dress as Princess Peach and Princess Daisy in their signature gowns, while the third rocks Toad’s iconic blue and white combo. It’s a cute, nostalgic costume that’ll take you straight to the Mushroom Kingdom!
Clueless Girls
Channel your inner ’90s fashionistas with this Clueless-inspired trio! With plaid mini skirts, matching blazers, and pops of bright colors, this costume brings back the ultimate iconic movie vibes. It’s perfect for anyone who wants to look cute and preppy while making a statement. As if!
Scary Movie Queens
Get spooky with this killer trio! One person channels Freddy Krueger with the iconic striped sweater and hat, another rocks a blood-splattered Chucky look, while the third serves up some eerie prom queen Carrie vibes. This group costume is perfect for anyone who loves a mix of classic horror and glam!
Dark Angels
Go for a dramatic, edgy look with this trio of dark angels. All-black outfits, lace-up boots, and wings add a gothic vibe to your Halloween look. With a dash of red lipstick and fierce attitudes, you’ll be channeling all the mysterious energy you need for the night.
Teenage Mutant Ninja Turtles
Cowabunga! This fun and creative Ninja Turtle trio will have you looking both fierce and fab. With matching colored masks, skirts, and bandanas, it’s the perfect blend of action hero and playful chic. Grab your ninja gear, some sneakers, and get ready to save the party!
Magic Mike Trio
Turn up the heat with this Magic Mike-inspired trio! With white tank tops, loose jeans, and ties, this look is all about that effortlessly bold vibe. The backward caps give it a laid-back, confident twist, making it perfect for a group that wants to keep things casual but definitely make an impression. It’s playful, daring, and super easy to throw together!
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