Kids Ninja Costumes
Most kids ninja costumes are a jumpsuit with a mask and soft play weapons, built for dress-up rather than martial arts. Below are six MorphCostumes picks, from a dragon-print armor vest to a weapons-only accessory set, in sizes from toddler 2 through age 14.
Learn more about our kids ninja costumes
What's in a kids ninja costume, and how to size it
Sizes run by age band, toddler 2 (age 3-4) to large (age 10-12), with one costume reaching extra-large (age 12-14).
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The Kids Red Ninja Dragon Costume layers a dragon-print body-armor vest over a hooded black jumpsuit, with leg ties for the finish, in three sizes from age 4 to 12. |
In five sizes from toddler 2 through age 12-14, the Kids Black And Red Deadly Ninja Costume pairs a padded muscle bodysuit with a detachable mask, gloves, two foam stars, and two toy daggers. |
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Loaded for a full kit, the Kids Silver Dragon Ninja Costume bundles a hooded jumpsuit and detachable face cover with a weapon backpack holder, two toy swords, two toy daggers, and two throwing stars, in four sizes up to age 12. |
Sized differently from the rest, the Kids Blue Dragon Ninja Costume ships in toddler 2 and age 10-12 only: a padded blue jumpsuit with a dragon emblem, attached mask, gloves, and toy daggers with foam discs. |
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Styled differently again, the Girls Black and Red Dragon Ninja Costume for Girls swaps the jumpsuit for a hooded tunic with a hand-printed dragon design and toy daggers, sized S through XL for ages 4 to 14. |
Already have a costume at home? The Kids Ninja Weapons Accessory Set is an adjustable backpack holder carrying two toy swords and two daggers, worn over a child's own clothing, one size fits most. |
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Safety and care
All of our kids' products are safety tested by accredited labs. Every costume goes through over 30 measurement checks, and the range gets over 500,000 quality checks a year. Give the fabric costumes a cold hand wash and an air dry.
Frequently asked questions
What's the difference between a ninja costume and a ninja uniform?
A ninja costume is dress-up wear: a printed jumpsuit, mask, and soft accessories built for comfort and play. A ninja uniform is real martial-arts training gear, usually sold by martial-arts suppliers rather than costume retailers.
What age sizes do kids ninja costumes come in?
Toddler 2 (age 3-4) through large (age 10-12). One costume extends to extra-large (age 12-14); another comes in toddler 2 and large only.
Can my child see and breathe easily in the mask?
Try the mask on before the day itself and let your child move in it. Where a mask detaches, the jumpsuit alone still reads as a full ninja look. All of our kids' products are safety tested by accredited labs.
Is there a dragon-themed ninja costume for kids?
Yes, four: the Kids Red Ninja Dragon Costume, Kids Silver Dragon Ninja Costume, Kids Blue Dragon Ninja Costume, and Girls Black and Red Dragon Ninja Costume for Girls, each a different color and print.
What's included in a kids ninja costume?
Most add a jumpsuit or tunic with an attached or detachable mask and soft foam or toy-plastic weapons. The Kids Ninja Weapons Accessory Set is weapons and a backpack holder only, worn over a child's own clothing.
Can my child wear a ninja costume for something other than Halloween?
Yes. The same costumes work for dress-up play, a birthday party, or a school character day, any time of year.
