How to Make a Marshmallow Costume

Do you want to stand out from the crowd this Halloween season? Looking for a unique costume that’s easy to make and inexpensive? Look no further! In this blog post, we will be bringing you step by step instructions on how to make a marshmallow costume.

How to Make a Marshmallow Costume

Making your costume is an excellent way for self-expression and can be incredibly fun. Imagine being the talk of the town when you show up to the Halloween party in a homemade marshmallow costume! Not only does it sound delicious, but it also looks adorable! 

From the materials needed to put all the pieces together, you’ll have the perfect look for your holiday festivities in no time! So grab some felt, scissors, and a hot glue gun, and let’s start!

What Will You Need?

Before we get started, you’ll need to gather a few materials. To make your marshmallow costume, you will need:

  1. White Felt
  2. White Thread
  3. Hot Glue Gun
  4. Scissors
  5. Fabric Marker or chalk
  6. A pair of safety pins

Once you have all the needed materials, you can make your marshmallow costume!

10 Easy Steps on How to Make a Marshmallow Costume

Step 1. Cut Two Large Circles:

Take your white felt and draw two large circles using the fabric marker. This will be the base for your marshmallow costume. Then cut out the circles using scissors.

Step 2. Cut a Slit:

Next, take one of the circles and cut a slit in the center. This will be used for your head to fit through later on. If you need to, make the slit larger with scissors.

Using the Fabric Marker

Step 3. Sew the Edges Together:

Put both large circles together with the right side facing inward (the marker should not be visible). Then, sew the edges all around so you have two circular pieces of felt sewn together with a hole in the middle. Another option is to use hot glue instead!

Step 4. Make Your Marshmallow Corners:

Cut four smaller triangles from your white felt material and glue them onto each corner of your costume with your hot glue gun. This is what will give it the marshmallow shape. Be careful not to burn yourself with the hot glue gun!

Step 5. Make the Arm Sleeves:

Measure your arm from the top of your shoulder to your wrist and cut two strips of felt that are twice as wide as this measurement. Sew these strips together and turn them inside so the right side faces outward. These will be used for your sleeves.

Step 6. Attach Your Sleeves:

Using safety pins, attach each sleeve to the sides of your costume. This will give you a more realistic marshmallow look! Additionally, you can use fabric glue for a stronger hold.

Step 7. Make Your Marshmallow Stem:

Cut two thin felt strips for your stem and glue them onto the back of your costume in an upside-down V shape. To make it more realistic, use a darker felt color for the stem. Add some embroidery stitches or fabric glue for more stability.

Step 8. Decorate:

Using your fabric marker, draw marshmallow swirls onto your costume to give it a more realistic look. You can also add other decorations, such as sequins or pom-poms, for extra flair! Try to keep the decorations simple and avoid making it too busy.

You Can Use Fabric Glue

Step 9. Put It All Together:

Put on your costume with the slit you made in the center facing up, and slip your arms through the sleeve holes. Make sure everything is secure before wearing it out of the house. Remember that you might need to adjust the sleeve holes for a better fit.

Step 10. Show Off Your Costume:

Now that your marshmallow costume is finished, you can have some Halloween fun! Show off your creative side in this easy-to-make and inexpensive costume. Remember to take lots of pictures and share them with your friends!

Following the steps above, you have your own homemade marshmallow costume! We hope you have a spooktacular Halloween and that you can show off your creative side.

5 Additional Tips and Tricks

  1. Use white or off-white felt pieces instead of cotton fabric to keep your marshmallow costume light.
  2. Work with a hot glue gun to attach your pieces of felt and create the desired shape.
  3. Make sure to use batting or stuffing between layers of felt for added softness and fluffiness.
  4. Don’t forget to add embellishments like pom-poms, glitter glue, sequins, etc., to make your marshmallow costume look more realistic.
  5. For a finishing touch, spray paint your costume white for an even more accurate marshmallow appearance!

With these tips and tricks, you can craft your marshmallow costume in no time successfully! So, get ready for some fluffy fun. Have fun creating your very own marshmallow costume!

5 Things You Should Avoid

  1. Avoid using heavy materials such as cotton fabrics. They will make the costume too heavy and uncomfortable to wear.
  2. Avoid using hot glue directly on your skin or clothing, as it can cause burns.
  3. Don’t skip the batting or stuffing layers between pieces of felt; they are essential for creating a fluffy marshmallow look!
  4. Avoid using too many embellishments, as it can make your marshmallow costume look tacky.
  5. Don’t forget to wear protective gear when you spray paint the costume! Otherwise, you might end up with an unpleasant surprise.
Spray Paint Your Costume

By avoiding these mistakes and following the tips above, you can create a comfortable and realistic marshmallow costume that will turn heads! So, get ready to have an unforgettable and very fluffy Halloween.

5 Different Style Ideas

  1. Classic Marshmallow Shape: Cut out felt pieces in a classic marshmallow shape and attach them with hot glue.
  2. Marshmallow Headpiece: Make a headband with a white felt and stuff it to give it the classic marshmallow look.
  3. Mascot-style Costume: Take a flat sheet of felt and sew up the edges to create an oversized tunic-style costume, complete with stuffing for fluffiness!
  4. Animal-themed Marshmallow Costume: Get creative by making marshmallow costumes shaped like your favorite animals, such as a bunny, bear, or kitty!
  5. Fun Accessories: You can also make fun accessories such as marshmallow hats or mittens to complete your costume!

No matter your style, making a marshmallow costume will be a fun and creative experience! Have fun making your marshmallow costume!

What Can Make it Comfortable?

  1. Choose lightweight fabrics and materials such as felt or polyester that won’t add too much weight to your costume.
  2. Use batting or stuffing between layers of fabric for added comfort and fluffiness.
  3. Make sure the costume has enough room for you to move around in without feeling restricted.
  4. Add a lining inside the costume so it doesn’t rub against your skin uncomfortably.
  5. Don’t forget to use straps or elastic bands so the costume fits snugly on your body without being too loose!

By following these tips, you’ll be able to create a marshmallow costume that looks amazing and is comfortable to wear!

What Fabric is the Best?

Many fabric types can be suitable for marshmallow costumes, but the most common ones are felt or polyester. Felt is lightweight and easily formed into the desired shape, while polyester is durable and comfortable.

If you’re looking for a softer look, consider using batting or stuffing between layers of fabric to add extra fluffiness and softness. You may also use sequins, glitter glue, and other embellishments to sparkle your costume!

Another great fabric option is faux fur, which can be used to give your costume a more realistic look. No matter what fabric you choose, make sure it’s lightweight and comfortable so you can have fun in your marshmallow costume!

Most Common Ones Are Felt or Polyester

By using high-quality materials and following the tips above, you can create a marshmallow costume that looks amazing!

What Color is Best?

The most popular color options for a marshmallow costume are white and off-white. Consider using shades of pink or yellow, depending on what you prefer. If you want to add extra pizzazz to your costume, you can use glitter glue and sequins for an extra sparkly look!

Additionally, you can spray paint your costume white for a more accurate marshmallow appearance. Don’t forget to wear protective gear when you’re doing it! If you’re looking for a unique look, try using rainbow colors or having your costume match the color of your favorite marshmallow treats!

No matter what color you decide to use for your marshmallow costume, make sure it’s lightweight and comfortable so you can have a fun time in it.


With a marshmallow costume, you can easily create an eye-catching outfit for Halloween or any other special occasion. Using some felt, foam, and extra material, you can form a unique mask to make you stand out in the crowd. The rest of the costume will surely be equally impressive; all you need are long white socks to wear over your regular clothes and maybe even a red ribbon to make a bowtie.

With these supplies and your creativity, constructing a marshmallow-inspired costume will be easy as pie! And remember: don’t forget the hot chocolate because that’s the perfect way to complete your ultimate marshmallow look. So go ahead – grab some felt and foam and get crafting! Your homemade marshmallow costume will take center stage this upcoming Halloween season.

Hopefully, this guide on how to make a marshmallow costume has helped get you started on your marshmallow costume journey! With these tips and tricks, crafting a unique and realistic marshmallow costume will be a piece of cake. So go ahead, get creative, and have some fun! Good luck!

Photo of author

Jennifer Branett

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