The Iconic Trio Halloween Costume Ideas!
On the hunt for a costume idea that’ll turn heads this Halloween (but you’re strapped for time or inspiration)?
Look no further than a trio costume. We can all agree—there’s nothing more iconic than a perfectly coordinated group costume. They’re kind of the end-all-be-all of Halloween fun, and they’re perfect for friend groups, siblings, or even coworkers.
While I do love solo costume creativity, I also really enjoy the extra wow-factor that comes with a clever trio idea. (Bonus: you’ll stand out in every photo!)
Feeling overwhelmed at all the character and theme options? Don’t be! I’ve gathered the most iconic trio Halloween costume ideas to make your group the life of the party.
First things first, you’ll want to choose a theme everyone in your group is excited about. So start brainstorming! If you’re into pop culture, try something like the Sanderson Sisters, the Powerpuff Girls, or Alvin and the Chipmunks.
Want to go classic?
Think of options like rock, paper, scissors or a traffic light for a more playful twist. Want to get really creative? Try dressing up as your favorite snacks, emojis, or even pun-based costumes that make people do a double take.
Not sure how to pull it off? I’ve included ideas that range from DIY-friendly to Amazon-ready, so you can match your group’s vibe and budget.
Some costumes are super simple (hello, black clothing and printed logos), and others are a bit more detailed—but totally worth it once you see the final look.
Still can’t get enough Halloween inspiration?
Check out my favorite duo costume ideas, pet & owner costumes, and punny Halloween tees too. Not into group themes this year? I’ve got amazing solo costume ideas as well!
Iconic Trio Halloween Costume Ideas
1. Police And Prisoners
2. Power Puff Girls
3. Aliens
4. Winnie The Pooh
5. The Incredibles
6. Frat Boys
7. SHREK, DONKEY, AND PUSS IN BOOTS
8. Tequila Shot Trio Costume
9. JESSIE, BUZZ, AND WOODY
10. Hocus Pocus
