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Kids Ninja Costumes

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18 Items

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View as Grid List

18 Items

per page

MorphCostumes stocks kids ninja fancy dress in black-and-red warrior styles, hooded bodysuits and Lego Ninjago characters, sized Toddler (3-4 years) up to XL (12-14 years). Most sets pack the accessories in the photo, from a detachable face mask to foam throwing stars, so the costume works straight out of the box.

Learn more about our kids ninja costumes

What to look for in a kids ninja costume

Ninja costumes get worn hard: running, hiding, jumping off the sofa. Size by height against the guide on each product page, not by clothing size, and go up where they fall between two: a tight hood ends the game early. Every costume goes through over 30 measurement checks by garment techs trained in tailoring, and all of our kids' products are safety tested by accredited labs.

Ninja costumes for kids to choose from

Kids Black And Red Deadly Ninja Costume padded muscle bodysuit with hood, mask and toy weapons

The Kids Black And Red Deadly Ninja Costume puts a padded muscle print across the chest, and comes with gloves, a detachable mask, two toy daggers and two foam throwing stars, sized Toddler (3-4 years) up to XL (12-14 years).

For a hooded tunic rather than a bodysuit, the Girls Black and Red Dragon Ninja Costume for Girls carries a hand-printed dragon, with matching cuffs, a mask and two toy daggers, in stretch fabric across four sizes.

Girls Black and Red Dragon Ninja Costume for Girls with hooded tunic and dragon print design
Kids Blue and Silver Ninja Costume With Backpack, hooded jumpsuit with matching backpack and toy weapons

Weapons travel on the back, since the Kids Blue and Silver Ninja Costume With Backpack pairs a matching backpack and gloves with the hooded jumpsuit and adds toy swords, daggers and foam stars, sized L (10-12 years).

Nunchucks join the kit on the Kids Black Ninja Costume, a hooded bodysuit with a padded vest, a toy sword, two daggers, two throwing stars and bendable nunchucks, sized 3-4 years up to extra large.

Kids Black Ninja Costume all-in-one hooded bodysuit with padded vest and toy nunchucks
Kids Lego Ninjago Lloyd Legacy Basic Costume green foam tunic with mask and Lego hands

Green foam tunic, half mask and Lego-style hands: the Kids Lego Ninjago Lloyd Legacy Basic Costume dresses a child as Lloyd from the show, in one size fitting up to 8 years.

The Kids Ninja Morphsuit covers head to toe in black, with a quick-release Velcro hood and an easy zip fastening for fast changes, in stretch fabric across three sizes.

Kids Ninja Morphsuit head-to-toe black all-in-one with hood

Frequently asked questions

What age are kids ninja costumes suitable for?

Our range runs from Toddler sizes (around 3-4 years) up to Extra Large (12-14 years), so check the size guide against your child's height rather than their normal clothing size.

Do kids ninja costumes come with weapons or accessories?

Most do. Sets on this page include a face mask plus toy accessories such as foam throwing stars or plastic daggers, with the contents listed on each product page.

Are there ninja costume options for girls?

Yes. The dragon ninja costume above is cut for girls, a hooded tunic with a hand-printed dragon, and our black-and-red, black bodysuit and Ninjago styles suit girls and boys alike.

What is included in a Lego Ninjago costume?

The Lloyd Legacy costume comes with a foam tunic, half mask and Lego-style hands, in one size to fit up to 8 years; check each listing's includes section, since accessories vary between characters.

Can my child see and breathe properly in a ninja face mask?

Our detachable masks leave the mouth and nose clear, but vision through the eye holes is narrower than bare-faced, so keep an eye on your child around steps and kerbs, especially after dark.

How do I pick the right size ninja costume?

Measure your child's height and match it to the size guide on the product page rather than guessing from age alone, and size up if they fall between two sizes for a comfortable, active fit.