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5 Easy Family Halloween Costume Ideas Everyone Will Love

By September 28, 2026No Comments6 min read

Halloween hits different when the whole family gets in on the fun. Coordinating costumes with your kids, partner, and even the family dog turns trick-or-treating into a shared memory instead of just another errand. The good news? You don’t need an expensive costume shop to pull off a showstopping group family Halloween costume. With a few thrifted basics and some DIY spirit, your family can step out as anyone from cartoon detectives to video game legends.

Here are five family-friendly group Halloween costume ideas that are budget-friendly, easy to assemble, and guaranteed to turn heads on the block.

 

Scooby Doo group Halloween costume

  1. The Scooby-Doo Gang

Who should dress up as the Scooby-Doo Gang? Families with a mix of kids, adults, and a furry friend are perfect for this one. The Scooby-Doo Gang works because everyone gets a distinct role to play:

  • Velma: Orange turtleneck, red skirt, and glasses.
  • Daphne: Purple dress, green scarf, and heels.
  • Fred: White sweater, blue jeans, and an orange ascot.
  • Shaggy: Green tee and brown pants.
  • Scooby: Brown hoodie or onesie with DIY ears, or if your squad already has a living, barking furry friend you can just throw on a collar!

Bonus: Add a cardboard Mystery Machine for photo ops!

 

  1. Survivor Contestants

     

    A group family Halloween costume based on the reality TV show 'Survivor.' A mother and group of children are wearing various island-themed costumes that were thrifted at Goodwill.

What makes Survivor a good family Halloween costume idea? Families who love reality TV will appreciate how simple this costume is to recreate. Channel your inner castaway with tan cargo shorts, a bandana, and a numbered buff: the signature headwear from the reality competition series. Add a torch prop or a tribal council-style necklace for extra flair. This costume works especially well for larger families, since you can each represent a different season or tribe color.

 

  1. The FlintstonesA DIY family Halloween costume based on the Flintstones cartoon TV show. Two parents are wearing dresses and tunics based on Fred and Wilma, while the mother holds a baby wearing a DIY costume to match the Flintstones baby BammBamm.

How can a family recreate the Flintstones?
The Flintstones is an easy, low-cost costume that works for families of any size. With a few basic pieces, you can bring Bedrock to life:

  • Fred: Orange tunic with black spots and a blue tie.
  • Wilma: White off-the-shoulder dress and an oversized bead necklace.
  • Barney: Brown tunic with a bone accessory.
  • Betty: Blue and white dress with an orange bead necklace.

Kids can join in as Pebbles or Bamm-Bamm with simple leopard-print accents and a bone-shaped prop.

 

  1. Teenage Mutant Ninja Turtles

    Teenage Mutant Ninja Turtles group Halloween costume

Cowabunga! How do you dress as the Teenage Mutant Ninja Turtles as a family?
This costume is a hit with families who have multiple kids, since each turtle has its own color and personality. Choose your favorite crime fighter, grab green hoodies or tees, and color-code with bandanas:

  • For the leader in your group: Leonardo wears blue.
  • Grab an orange bandana for the fun, pizza-loving Michelangelo of your squad.
  • Are you the intellectual? Don some purple for Donatello.
  • Round out the team with red for strong-willed Raphael.

Add thrifted belts, knee pads, and backpacks or cardboard “shells” for a full transformation. Check out our DIY Cowabunga Crew on a Budget blog for some more guidance on how to pull off this group Halloween costume!

 

  1. Super Mario Bros

    Three children wearing thrifted DIY costumes dressed as Mario, Luigi, and Rosalina from the Nintendo video game and media series Super Mario Bros.

What do you need for a Super Mario Bros family costume?
This one is perfect for families who want bright colors and instant recognition. Peach wears a pink gown with a crown, while Toad pairs a white mushroom-spotted vest with a matching cap. For a playful twist, one family member can go full villain as Bowser with a green shell and spiked wristbands.

  • Mario: Denim overalls, a red t-shirt, a red cap, and a mustache.
  • Luigi: Denim overalls, a green t-shirt, a green cap, and a mustache.
  • Peach: Pink gown with a crown.
  • Rosalina: Light blue dress with a crown.

 

Make this Halloween a family affair

Group Halloween costumes give families a reason to plan, create, and laugh together before the big night even arrives. Whether you channel a mystery-solving gang, a family of castaways, or the citizens of Bedrock, the memories you make while putting the look together are just as fun as the trick-or-treating itself.

Start early, involve the kids in choosing a theme, and don’t be afraid to add your own twist to any of these ideas.

 

Why Goodwill?

Goodwill makes Halloween easy and affordable:

  • Thrift your costume basics: from clothing to shoes to props.
  • Explore our new Halloween section for themed accessories, makeup, and finishing touches.
  • Support your community: every purchase helps fund free job training, adult education, childcare, and job placement programs for Maryland residents.

Ready to create your iconic DIY looks? Visit your local Goodwill and spend a day thrifting with your best pals today. Don’t forget to tag us in photos of your all-star family Halloween costume at @bmoregoodwill. We love seeing your Halloween magic!

 

FAQ

What is the easiest group Halloween costume for a family with young kids?
The Scooby-Doo Gang is one of the easiest options, since it only requires basic clothing items like turtlenecks, skirts, and sweaters that most families already own.

How much does a DIY family Halloween costume typically cost?
Costs vary, but thrifting clothing basics and adding a few accessories or props can keep a full family costume well under the price of store-bought options.

Can these costumes work for families with only one or two kids?
Yes. Costumes like the Flintstones or Super Mario Bros can easily scale down to fewer characters by focusing on the main figures, such as Fred and Wilma or Mario and Luigi.

What if my family wants to avoid buying anything new?
Most of these costumes rely on items you can find secondhand at Goodwill or already have at home, such as overalls, dresses, and basic accessories.

Halloween Comes Alive at Goodwill

Still on the hunt for a killer Halloween Costume?

Your perfect costume is waiting on our shelves, at a price that keeps the treats coming all season long. From spooky décor to one-of-a-kind costume finds, discover affordable ways for your whole family to celebrate Halloween without stretching your budget.

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