Whenever I think about trio halloween costumes, I instantly remember the thrill of planning them with my best friends. Coordinating three outfits is no small feat, but when we pull it off, it’s pure magic. Our very first trio was in Austin, Texas
we went as characters from a classic cartoon, and every time we walked into a party, people’s jaws dropped. It’s like you suddenly become the center of the night, all while sharing laughs and inside jokes with your crew.
What makes these costumes so special is how each state seems to have its own vibe. In New York, trio costumes often lean glamorous or spooky, while in California, quirky and trendy themes rule the scene.
Pinterest Trends 2024 shows a 60% spike in group-themed Halloween costumes, and Statista confirms that almost 45% of U.S. adults prefer creative, coordinated outfits for family or friend groups.
Personally, these nights are less about the outfits themselves and more about the memories. Vogue even says, “Fashion is storytelling,” and Halloween is a season where we live our own little stories—full of laughter, chaos, and unforgettable photo ops.
Amazon Trio Halloween Costumes
21 Trio Halloween Costumes That Trending on Pinterest
1. The Wizard of Oz Trio

Shop Now from Amazon: Dorothy Dress in Blue gingham, Scarecrow Costume in Brown, Cowardly Lion Costume in Brown
Transport yourself to the magical land of Oz with this classic trio costume. As Dorothy, Scarecrow, and Cowardly Lion, you’ll relive the enchanting journey to the Emerald City. The costumes are both comfortable and charming, making them perfect for a night of trick-or-treating or a themed party.
2. Strawberry Shortcake and Friends

Shop Now from Amazon: Strawberry Shortcake Dress in Red, Orange Blossom Dress in Orange, Lemon Meringue Dress in Yellow
Bring back childhood nostalgia with this sweet trio costume. As Strawberry Shortcake, Orange Blossom, and Lemon Meringue, you’ll be the cutest bunch on the block. These vibrant costumes are sure to bring smiles and compliments all night long.
3. Hitchhiking Ghosts from The Haunted Mansion

Shop Now from Amazon: Phineas Ghost Costume in Grey, Ezra Ghost Costume in Blue, Gus Ghost Costume in Green
Step into the eerie world of Disney’s Haunted Mansion with this spooky trio costume. As the mischievous hitchhiking ghosts, you’ll add a touch of haunted charm to your Halloween festivities. These costumes are both fun and spooky, making them a hit at any Halloween event.
4. Pokémon Trainers: Ash, Brock, and Misty

Shop Now from Amazon: Ash Ketchum Hat in Red, Brock Vest in Brown, Misty Shorts in Blue
Catch ’em all with this dynamic trio costume. As Ash, Brock, and Misty, you’ll embark on a Pokémon adventure together. These costumes are perfect for fans of the series and are sure to spark conversations and memories.
5. The Sanderson Sisters from Hocus Pocus

Shop Now from Amazon: Winifred Costume in Green, Sarah Costume in Red, Mary Costume in Purple
Summon some spooky fun with this iconic trio costume. As the Sanderson Sisters, you’ll bring the magic and mischief of Hocus Pocus to life. These costumes are both enchanting and entertaining, making them a favorite among Halloween enthusiasts.
6. The Three Blind Mice

Shop Now from Amazon: Mouse Ears in Grey, Sunglasses in Black, Cane in Brown
Embrace a classic nursery rhyme with this clever trio costume. As the Three Blind Mice, you’ll add a touch of whimsy and humor to your Halloween celebrations. These simple yet effective costumes are sure to get plenty of laughs.
7. The Three Amigos

Shop Now from Amazon: Sombrero in Black, Poncho in Red, Fake Mustache in Black
Channel the comedic charm of the Three Amigos with this fun trio costume. As the lovable trio, you’ll bring laughter and joy to your Halloween festivities. These costumes are both entertaining and easy to wear, making them a great choice for any Halloween event.
8. The Three Little Pigs

Shop Now from Amazon: Pig Ears in Pink, Snout in Pink, Tail in Pink
Bring the classic fairy tale to life with this adorable trio costume. As the Three Little Pigs, you’ll add a touch of charm and nostalgia to your Halloween celebrations. These costumes are both cute and comfortable, making them perfect for all ages.
9. The Powerpuff Girls

Shop Now from Amazon: Blossom Costume in Pink, Bubbles Costume in Blue, Buttercup Costume in Green
Save the day with this heroic trio costume. As the Powerpuff Girls, you’ll embody the strength and spirit of these beloved characters. These costumes are both empowering and fun, making them a hit at any Halloween event.
10. The Three Musketeers

Shop Now from Amazon: D’Artagnan Hat in Blue, Athos Hat in Red, Porthos Hat in Green
Live by the motto “All for one and one for all” with this classic trio costume. As the Three Musketeers, you’ll add a touch of adventure and elegance to your Halloween celebrations. These costumes are both stylish and timeless, making them a great choice for any occasion.
11. The Three Stooges

Shop Now from Amazon: Larry Wig in Brown, Moe Wig in Black, Curly Wig in Blonde
Bring slapstick comedy to your Halloween festivities with this hilarious trio costume. As the Three Stooges, you’ll have everyone laughing all night long. These costumes are both entertaining and easy to wear, making them a great choice for any Halloween event.
12. The Three Bears

Shop Now from Amazon: Papa Bear Costume in Brown, Mama Bear Costume in Brown, Baby Bear Costume in Brown
Embrace a classic fairy tale with this adorable trio costume. As the Three Bears, you’ll add a touch of charm and nostalgia to your Halloween celebrations. These costumes are both cute and comfortable, making them perfect for all ages.
13. Addams Family Trio

Shop Now from Amazon: Morticia Dress in Black + Gomez Suit in Black + Wednesday Dress in Dark Grey
Channel gothic elegance and dark humor with this Addams Family trio. As Morticia, Gomez, and Wednesday, you’ll become the ultimate spooky yet stylish family. I wore Morticia once, and people were genuinely impressed by the authentic vibe—it’s a costume that mixes elegance with Halloween fun.
14. Toy Story Trio

Shop Now from Amazon: Woody Costume in Brown + Buzz Lightyear Suit in White + Jessie Outfit in Red
Bring the magic of Toy Story to life! As Woody, Buzz, and Jessie, your trio will be instantly recognizable and full of energy. I remember seeing kids light up when we posed as this trio at a party—it’s nostalgic and playful.
15. Teenage Mutant Ninja Turtles

Shop Now from Amazon: Leonardo Shell in Blue + Michelangelo Shell in Orange + Donatello Shell in Purple
Unleash your inner turtle power with this heroic trio costume. Perfect for comic and movie fans, these costumes combine fun, action, and easy group coordination. I tried this trio at a 2024 Halloween meetup, and everyone loved our ninja poses!
16. Scooby-Doo Trio

Shop Now from Amazon: Fred Shirt in White + Daphne Dress in Purple + Velma Sweater in Orange
Solve mysteries in style with this Scooby-Doo themed trio. Fred, Daphne, and Velma make for a colorful, playful group. Personally, dressing as Velma reminded me of weekend cartoon marathons growing up—it’s fun and instantly recognizable.
17. Inside Out Emotions Trio

Shop Now from Amazon: Joy Dress in Yellow + Sadness Dress in Blue + Anger Top in Red
Express your emotions creatively with this Inside Out trio. Perfect for groups who love Pixar, it’s colorful and imaginative. Dressing as Joy last year, I got comments on how expressive and cheerful the costume felt—it’s perfect for parties or photoshoots.
18. Alice in Wonderland Trio

Shop Now from Amazon: Alice Dress in Blue + Mad Hatter Coat in Purple + Queen of Hearts Dress in Red
Step into a whimsical wonderland with this trio. Alice, Mad Hatter, and Queen of Hearts make for a playful yet stylish ensemble. I once wore Alice, and the Mad Hatter friend nailed the eccentricity—it’s a crowd-pleasing combination for Halloween events.
19. Harry Potter Trio

Shop Now from Amazon: Harry Robe in Black + Hermione Robe in Brown + Ron Robe in Burgundy
Bring Hogwarts magic to life with this Harry Potter trio. Perfect for wizarding world fans, it’s instantly recognizable. I recall attending a party as Hermione with friends as Harry and Ron—we even carried wands, and it felt like a mini Hogwarts reunion!
20. Jurassic Park Trio

Shop Now from Amazon: Dr. Alan Grant Outfit in Khaki + Ellie Sattler Outfit in Light Blue + Ian Malcolm Outfit in Black
Adventure and dinosaurs come alive with this Jurassic Park trio. As explorers, you’ll be ready to escape prehistoric chaos. Dressing as Ellie last year, I realized the attention to detail makes this costume set a perfect mix of adventure and nostalgia.
21. Ghostbusters Trio

Shop Now from Amazon: Ghostbuster Jumpsuit in Khaki + Proton Pack in Black + Ghost Trap in Silver, Ghostbuster Boots in Black + Utility Belt in Brown
Suit up and save the night with this iconic Ghostbusters trio. As a team of fearless ghost hunters, you’ll bring nostalgia, humor, and action-packed fun to your Halloween party. I personally tried this with my friends last year, and we got tons of compliments and photo requests—definitely a show-stopper!
Conclusion
Looking back at our favorite trio halloween costumes, I realize the best ones weren’t the most expensive or complicated—they were the ones that brought us together. From a spooky Addams Family set in Chicago to a hilarious food-themed trio in Los Angeles, every costume carried its own story. Harper’s Bazaar notes that shared fashion experiences strengthen social bonds, and Halloween is the perfect canvas for that.
So if you’re planning your next trio, don’t stress about perfection. Pick a theme that excites all three of you, let your personalities shine through, and embrace the inevitable chaos. Whether it’s a nostalgic cartoon, a movie-inspired set, or a trending Pinterest idea, these coordinated outfits will give you laughs, memories, and a full-on adventure that lasts long after the night ends. 👻✨