How do you make a quick DIY Elmo or Cookie Monster costume?

Use a plain red or blue hoodie. Cut large circles out of white felt for the eyes, draw black pupils with a marker, and glue them to the hood. For Elmo, add an orange felt oval for the nose.

What props should Cookie Monster carry?

A giant chocolate chip cookie is essential. You can use a plush toy cookie, a cardboard cutout, or even carry a real plate of cookies to share.

Are these costumes suitable for school or work?

Yes, onesies and hoodies are highly family-friendly, comfortable, and appropriate for daytime events.

AI-generated example

Elmo and Cookie Monster Costume

Bring Sesame Street's favorite duo to life with these cozy looks.

Elmo and Cookie Monster are two of Sesame Street's most beloved characters, making them a perfect, nostalgic choice for couples or best friends. This duo look relies on vibrant red and blue colors, fuzzy textures, and those signature wide googly eyes. Whether you choose comfortable fleece onesies or DIY furry hoodies, this guide shows you how to assemble both outfits.

Difficulty: Easy
Time: ~20 min
Budget: $30–100

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Elmo and Cookie Monster costume — Example look · AI-generated

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What you need for a Elmo and Cookie Monster costume

Short on time? Buy it ready-made

Spirit Halloween sells the complete Elmo and Cookie Monster costume — one box instead of 4 pieces.

Shop Elmo and Cookie Monster at Spirit ↗

Elmo Onesie or Hoodie
A bright red plush hooded jumpsuit or sweatshirt featuring Elmo's face and orange nose on the hood.
DIY: Glue large white felt circles with black pupils and an orange felt oval nose onto a plain red hooded sweatshirt.
Amazon
Cookie Monster Onesie or Hoodie
A royal blue plush hooded jumpsuit or sweatshirt featuring Cookie Monster's face on the hood.
DIY: Glue large white felt circles with offset black pupils onto a plain royal blue hooded sweatshirt.
Amazon
Chocolate Chip Cookie Prop
A realistic plush or cardboard chocolate chip cookie for Cookie Monster to carry.
DIY: Cut a circle out of brown cardboard and draw chocolate chips on it with a black marker.
Amazon
Red and Blue Sneakers
Simple canvas sneakers matching each character's respective color.
DIY: Wear any comfortable neutral sneakers you already own.
Amazon

Rather not assemble it? See ready-made Elmo and Cookie Monster costumes at Spirit Halloween ↗

How to put it together

1
Choose your character: one person dresses as the bright red Elmo, and the other as the royal blue Cookie Monster.
2
Put on the respective red or blue plush onesies, or layer your DIY decorated hoodies over matching colored pants.
3
If using hoodies, ensure the felt eyes and noses are securely attached to the top of the hood so they sit visibly on your head.
4
Equip Cookie Monster with a plush or cardboard chocolate chip cookie prop to hold throughout the night.
5
Put on comfortable matching red and blue sneakers to complete the solid-color look from head to toe.

Makeup & hair

Since both characters have distinct headpieces or hoods, keep hair tucked back or styled simply. For a fun makeup touch, Elmo can wear red face paint with an orange nose dot, while Cookie Monster can wear blue face paint.

Elmo and Cookie Monster for couples, groups, kids & more

couples: The ultimate classic pairing for best friends, siblings, or couples.
group: Add Big Bird, Abby Cadabby, or Oscar the Grouch for a full Sesame Street group.
kids: Available in ultra-soft toddler and baby sleepers with built-in hoods.
Plus size: Fleece onesies offer a loose, oversized fit that is highly accommodating and comfortable for all body types.
pet: Dress a small dog in a red or blue pet sweater with felt eyes attached to the hood.

Tips

Choose fleece onesies if you are trick-or-treating in cold weather, as they keep you very warm.
Keep the cookie prop attached to Cookie Monster's wrist with a clear elastic band so you do not drop it while eating or drinking.
Take photos standing close together so the vibrant red and blue contrast pops in pictures.

Elmo and Cookie Monster costume FAQ

How do you make a quick DIY Elmo or Cookie Monster costume?: Use a plain red or blue hoodie. Cut large circles out of white felt for the eyes, draw black pupils with a marker, and glue them to the hood. For Elmo, add an orange felt oval for the nose.
What props should Cookie Monster carry?: A giant chocolate chip cookie is essential. You can use a plush toy cookie, a cardboard cutout, or even carry a real plate of cookies to share.
Are these costumes suitable for school or work?: Yes, onesies and hoodies are highly family-friendly, comfortable, and appropriate for daytime events.

Did you know? Elmo and Cookie Monster are close friends on Sesame Street, with Elmo representing enthusiastic curiosity and Cookie Monster representing joyful obsession.