How cute is this DIY LEGO costume? Would your LEGO enthusiast love to wear a giant DIY LEGO costume for Halloween this year? Let us help you with this fun idea – just one of our many homemade Halloween costumes. We at Kids Activities Blog just love costumes like this that are cheap and easy to make!

lego brick costume- little girl and little boy in a red lego halloween costume- kids activities blog
This LEGO Halloween costume is perfect for kids of all ages!

Super Easy Lego Halloween Costume For Kids

Needing a quick and easy Halloween costume? This DIY LEGO costume is perfect! Why? Well, it’s:

  • Uses recycled materials like cardboard and boxes.
  • Budget-friendly- only needs minimal crafting supplies.
  • Easy to make!
  • Can be customized by using your favorite color.
  • Perfect for kids of all ages and even adults.

Related: More DIY Halloween costumes

LEGOs are a staple in our house. From an early age my kids loved LEGOs, so making this LEGO Halloween costume was an exciting time in my house!

How To Make A DIY LEGO Costume

how to make a lego costume from a cardboard box- trace and cut circles- glue them to the box- paint the box- kids activities blog
These LEGO costume steps are super easy!

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Supplies Needed To Make A Lego Costume

Directions To Make A LEGO Halloween Costume

Step 1

Cut the flaps off your box.

Step 2

Take your box and cut out leg, arm, and head holes. Cut out circles from the top of the box, bottom of the box, and the sides.

Step 3

Spray paint your box your child’s favorite color.

Step 4

Allow it to fully dry.

Step 5

Take the flaps and trace circles on it with a marker.

Step 6

Cut out the circles.

Step 7

Glue them to the from of your LEGO costume.

Step 8

Punch holes in the box to tie your ribbon or string to make arm loops.

Step 9

Tie the ribbon or strings to back, making loops for the arms so your child’s costume won’t fall off.

Finished Homemade LEGO Costume

There! Your super cute and easy LEGO costume is finished! Be a long LEGO, a square LEGO, whatever your favorite LEGO is!

easy diy LEGO costume for halloween, a lego brick - kids activities blog
Put the LEGO costume on and get ready for Halloween!

Our Experience Making A Homemade LEGO Costume

We try to make the kids costumes each Halloween. This year, Lowes inspired us to “think outside the box” and with the help of a giant appliance box (Thank you handy shopping assistant Doug!!) and a couple of cans of spray paint as well as several smaller boxes we had Legos. Human Legos.

Lego blocks are one of our favorite things to play with. All. Day. Long. The kids absolutely love building and creating.

Red is my son’s favorite color. He’s thrilled with his costume – and I was thrilled with how easy it was to create. All it took was a short trip to my local Lowes.

LEGO Costume Is Perfect In A Pinch

These LEGO brick costumes are some of my most favorite homemade Halloween costume because they’re simple and easy to make in a pinch. And there are many different ways to make these LEGO bricks, but this is the easiest costume to me. This can also be a family costume!

Simple arm holes, favorite colors, cardboard…it’s awesome and one of the best costume ideas. It can be kid costumes or adult LEGO costumes, regardless they’re perfect for Halloween night.

DIY LEGO Costume

easy diy costume for halloween, a lego brick

Making a Lego costume has never been easier! You just need a few items! The best part is, this LEGO is not only easy to make, but quick. Perfect when you need a Halloween costume in a pinch.

Materials

  • Square carboard box or rectangular cardboard box
  • Spray paint of your favorite color
  • Hot glue gun
  • Scissors
  • Ribbon or string
  • Hole punch
  • Marker

Instructions

  1. Cut the flaps off your box.
  2. Take your box and cut out leg, arm, and head holes.
  3. Cut out circles from the top of the box, bottom of the box, and the sides.
  4. Spray paint your box your child’s favorite color.
  5. Allow it to fully dry.
  6. Take the flaps and trace circles on it with a marker.
  7. Cut out the circles.
  8. Glue them to the from of your LEGO costume.
  9. Punch holes in the box to tie your ribbon or string to make arm loops.
  10. Tie the ribbon or strings to back, making loops for the arms so your child’s costume won’t fall off.

MORE DIY HALLOWEEN COSTUMES FROM KIDS ACTIVITIES BLOG

How did your LEGO costume turn out? Comment below and let us know, we’d love to hear you!



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37 Comments

  1. My boys love lego’s. I wish my and I had stumbled across this site about two weeks ago! Thanks for the great idea and the pictures!

  2. These lego costumes are great! My son would love this! I found you through Tatertots and Jello. Thanks for sharing!