How do I make a DIY peanut costume for my dog?

You can cut a peanut shell shape out of a tan foam mattress topper, draw the textured grid lines with a brown fabric marker, and attach soft elastic straps to secure it around your dog's torso.

Is this costume comfortable for dogs to wear?

Yes, as long as it is lightweight, fits properly, and does not restrict their legs, neck, or tail. Always monitor your dog's body language for signs of stress.

What sizes do peanut dog costumes come in?

They are widely available from size extra-small for toy breeds up to extra-large for larger dogs, typically secured with adjustable velcro.

AI-generated example

Peanut Dog Costume Costume

Turn your furry friend into the cutest little peanut on the block.

The peanut dog costume is a hilarious and adorable choice for Halloween, pet parades, or festive photo shoots. Perfect for dogs of all sizes, this look typically features a textured, tan plush bodysuit shaped like a peanut shell. Whether you go as a simple nut or dress them up as the sophisticated Mr. Peanut, your pup is guaranteed to turn heads.

Difficulty: Easy
Time: ~10 min
Budget: $15–35

See yourself as Peanut Dog Costume →What you need Buy the Peanut Dog Costume costume

Try it on

See yourself as Peanut Dog Costume

One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.

Choose or drop a photo of yourselfJPG · PNG · HEIC

One render, $1. No account needed — if it fails you're not charged. Pricing.

Your photo is sent to Google's Gemini API to make the render and isn't used for training. Renders are AI-generated and labelled.

Want a different costume on this photo, or a whole group in costume? Open the Try-On Studio.

Peanut Dog Costume costume — Example look · AI-generated

You as Peanut Dog Costume

Result

What you need for a Peanut Dog Costume costume

Short on time? Buy it ready-made

Spirit Halloween sells the complete Peanut Dog Costume costume — one box instead of 4 pieces.

Shop Peanut Dog Costume at Spirit ↗

Plush peanut shell bodysuit
A textured, tan or beige plush body harness shaped like a peanut shell with a grid pattern.
DIY: Cut a peanut shape out of a tan foam mattress topper or felt, draw grid lines with a brown marker, and attach velcro straps.
Amazon
Adjustable belly straps
Soft velcro or elastic straps to secure the costume comfortably around the dog's chest and belly.
DIY: Sew soft elastic bands directly to the foam or fabric shell.
Amazon
Miniature black top hat
A lightweight felt top hat with an adjustable elastic chin strap.
DIY: Roll black cardstock into a cylinder, glue it to a circular cardboard brim, and attach an elastic band.
Amazon
Felt monocle
A tiny gold-rimmed felt circle attached to a thin black string to complete the classic Mr. Peanut look.
DIY: Cut a small circle out of yellow felt and attach a short piece of black yarn.
Amazon

Rather not assemble it? See ready-made Peanut Dog Costume costumes at Spirit Halloween ↗

How to put it together

1
Measure your dog's chest, neck, and length to ensure a comfortable fit before purchasing or crafting.
2
Drape the plush peanut shell costume over your dog's back, aligning it comfortably with their shoulders.
3
Fasten the adjustable velcro straps under the belly and chest, ensuring it is snug but not too tight.
4
Gently place the miniature black top hat on your dog's head, adjusting the elastic chin strap for a secure, comfortable fit.
5
Check your dog's mobility to ensure they can walk, sit, and relieve themselves without any restriction.

Peanut Dog Costume for couples, groups, kids & more

couples: Pair your peanut dog with an owner dressed as a jar of peanut butter or a jelly bottle.
group: Dress multiple dogs as a peanut, a banana, and a slice of bread for a PB&J sandwich group.
Plus size: For larger dog breeds, look for adjustable strap extenders or use a soft brown dog t-shirt with a painted peanut shell design.

Tips

Always supervise your pet while they are wearing a costume to ensure they do not chew on loose parts.
Keep photo sessions short and reward your dog with treats to associate the costume with a positive experience.
Ensure the neck opening is loose enough that you can easily fit two fingers underneath.

Peanut Dog Costume costume FAQ

How do I make a DIY peanut costume for my dog?: You can cut a peanut shell shape out of a tan foam mattress topper, draw the textured grid lines with a brown fabric marker, and attach soft elastic straps to secure it around your dog's torso.
Is this costume comfortable for dogs to wear?: Yes, as long as it is lightweight, fits properly, and does not restrict their legs, neck, or tail. Always monitor your dog's body language for signs of stress.
What sizes do peanut dog costumes come in?: They are widely available from size extra-small for toy breeds up to extra-large for larger dogs, typically secured with adjustable velcro.

Did you know? The iconic Mr. Peanut character was originally created in 1916 by a schoolboy named Antonio Gentile for a Planters contest, and he has been a pop culture staple ever since.