Creative Halloween Costumes for Brothers

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Being a boy mama is so fun, especially when you’re a little crazy for Halloween. I’m already daydreaming about Halloween costumes for brothers! Read on for some of the most creative Halloween costumes for brothers and find the perfect ones for your little guys for this year.

I love Halloween. I love the costumes, the décor, the fun. I’ve dressed up every single year I can remember, even if I only donned a pair of cat ears. Now I have 2 little guys, and I’m so excited to dress them up this year!

Part of the magic of becoming a parent has been watching my boys experience holidays. It’s so fun to see their faces light up when they get dressed up. While the first few Halloweens I picked out their costumes for them, this past year I let them get in on the fun!

If you’re looking for fun and creative Halloween costumes for brothers, there are so many great options out there! I’m constantly blown away by the creativity and amazing ideas other parents have, and love lists like this for helping to spark inspiration.

I’m not gonna lie: I start searching for Halloween costume ideas in the summer! This list was inspired by my own hunt for some adorable Halloween costumes for brothers for our own little dudes. I tried to find the original source for every photo on this list, as they are so creative!

If you’re on the hunt for even more Halloweenthemed fun for your little ones, be sure to also check out Easy DIY Halloween Crafts for Toddlers and 20 Incredible Pumpkin Carving Templates too! Be sure to also check out The Best Amazon Halloween Decorations if you’re searching for some fun, affordable new decorations to add this year.

Searching for inspiration when it comes to Halloween costumes for brothers too? Read on for more than 30 of the cutest and easiest to put together Halloween costumes for brothers! I can’t wait to dress my boys up for Halloween. Can you guess which one I chose?

Note: Some links may be affiliate links. That means I may make a commission if you use my links to purchase, at no extra added cost to you! I only recommend products that I personally love and believe in. Full disclaimer here.

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Creative Halloween Costumes for Brothers

If you’re looking for Halloween inspiration for your boys, you’ve found it! Read on for the cutest and easiest to put together Halloween costumes for brothers! From DIY Halloween costumes to perfect additions to family costumes (and everything in between), you’re sure to find the perfect costume on this list!

Lloyd and Harry from Dumb and Dumber

Harry & Lloyd Halloween Costume

Via Pinterest

Chef and Lobster

Chef and lobster costume

Via Pinterest.

Football Player and Football

Halloween costume football player and football

Via The Macs

A Scuba Diver and a Fish

Scuba Diver and Fish Halloween Costume

Via Sport Diver

Firefighter and Dalmatian

firefighter and dalmation halloween costume

Via Still Living

Magician and Bunny

halloween costume bunny and magician

via Parenting

Curious George and The Man in the Yellow Hat

man in the yellow hat and curious george halloween costume

Via Larissa Another Day

Related50+ Halloween Costumes for Pregnancy

Spanky and Alfalfa from The Little Rascals

little rascals costume

Via Pinterest

Harry Potter and Hedwig The Owl

Harry Potter and Hedwig Halloween Costume

Via Escape Adulthood

Batman and Robin

batman and robin halloween costume for brothers

Via Germanpascual

Wayne and Garth from Wayne’s World

Waynes World Brothers Costume

Via Costume Works

RelatedCreate a Plastic Playhouse Makeover!

Salt and Pepper

Salt and Pepper halloween costume

Via The Wishing Elephant

Willy Wonka and an Oompa Loompa

Brothers Oompa Loompa and Willy Wonka halloween costume

Via Costume Works

Mouse and Cheese

Brothers mouse and cheese halloween costume

Via Pinterest

Woody and Buzz Lightyear from Toy Story

Buzz and Woody Halloween Costume

You’re got a friend in me! The perfect best friend costume, especially if your little dudes are big Toy Story fans!

Via Ashley Mellott

Mario and Luigi

Brothers halloween costume Mario and Luigi

Via One Good Thing by Jillee

Max and a Wild Thing

Max and Wild Thing Halloween Costume

Via What Moms Love

Doc and Marty from Back to the Future

Marty and Doc Halloween Costume

Via Simply Real Moms

A Monkey and Banana

Monkey and Banana Sibling Halloween Costume

Captain Hook and Smee

Smee and Captain Hook Kids Halloween Costume

Via Sew Watts Cooking

The Wet Bandits

wet bandits costume

Anyone else still obsessed with Home Alone, even as an adult? How cool is this costume?

Created by @dboyloya on Instagram

Cops & Robbers

cops and robbers kids costume

By Annie Niesent on Instagram

The Incredibles

kids dressed as the incredibles

Via MaraCobb on Instagram


kids dressed as characters from IT

If scary costumes are more your thing, don’t miss this costume for brothers based on IT!

Via sarah.w.kress on Instagram

Firefighter and Dalmation

kids halloween costume

So cute I had to include it twice!

Via southofurbanshop

Dumb and Dumber

creative costumes for brothers showing harry and lloyd from dumb and dumber

Loved this take on this fun 90’s throwback costume too!

Via sarah.w.kress


pokemon halloween costume idea

Via weddingsbysuzette

Dragons Love Tacos

dragons love tacos halloween costume

by hellowonderful_co

Arlo & Spot from The Good Dinosaur

the little dinosaur brothers costume

By thefashionableeye

The Avengers

superhero costumes

What list of brother costumes would be complete without a few of the Avengers??

Via kesh0703 on Instagram

Where to Buy Halloween Costumes for Brothers

Searching for the best place to easily snag Halloween costumes? I’m an online shopping addict, so I completely get it! Here are some great options for Halloween costumes from brothers that you can order on Amazon!

I hope these 20 Halloween Costumes for Brothers helps you find some great inspiration for this year! Be sure to let me know in the comments which one you chose!

You might also enjoy these Halloween posts:

20 Incredible Pumpkin Carving Templates

Easy DIY Halloween Crafts for Toddlers

15 Cute Halloween Photoshoot Ideas for Babies

Did you pick one of these? Tag me Today! I love seeing what y’all are up to.

Mention @simply.siobhan or tag #MimosasAndMotherhood!

brothers halloween costume title image

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