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Best ninja costumes - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Morph

Morph Ninja Costume for Boys, Ninja Costume Kids, Kids Halloween Costume, Halloween Costumes for Boys, X-Large

Morph

$29.95

More Details
Main highlights
- Reliable sizing for every young ninja: This ninja costume kids style is available in multiple sizes—3-4 years, small (4-6yrs), medium (7-9yrs), large (10-12yrs) and x-large (12-14yrs)—so you can count on finding the perfect fit. Just check the detailed size chart in the product images to make sure your child is ready for action.
- High-quality ninja costumes for boys: Designed for repeat use, this boys ninja costume is made to last through every indoor and outdoor mission. Trust Morph’s high standards for durable materials, vivid prints, and reliable comfort in every ninja costume.
- Halloween costumes for boys packed with adventure: Our versatile boys halloween costume inspires hours of creative fun—transforming any event, birthday, or holiday into an epic ninja quest. Ideal for dress-up play and trick-or-treating alike!
- Everything your ninja needs: This ninja costume kids is the ultimate halloween costume for kids, complete with a padded muscle jumpsuit, mask, attached belt, foam throwing discs (x2), and plastic toy daggers (x2).
- Built for comfort, play, and easy care: This costume provides all-day comfort: it’s made from lightweight, stretchy, breathable materials making it easy to put on, move around in and take off, allowing for easy bathroom breaks. Perfect for active play, trick-or-treating, and wearing indoors or outdoors in any weather. Hand wash only.
- Boys ninja costume with classic style: Unleash adventure in an all black ninja costume for boys, featuring authentic prints and a sleek, athletic design. It’s the standout look for school parades, playdates, or any event needing a bold black ninja costume for boys.
$29.95
2
12% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Spooktacular Creations
12% Off

Spooktacular Creations Halloween Ninja Costume, Black Ninja Outfit Set for Kids, Halloween Costumes with Accessories for Boys Dress Up and Role Play Party (Small, 5-7 yrs)

Spooktacular Creations

$28.99

$32.99
(12% Off)

More Details
Main highlights
- Size: Toddler (3–4 yrs), Small (5–7 yrs) , Medium (8–10 yrs) , Large(10–12 yrs), XL (12–14 yrs) and XXL (14–16 yrs)
- Role-Paying Ninja Kid Kung Fu Uniform. Super Durable. Higher Quality. The costume is soft, comfortable, and easy to move around in.
- Ideal for Role Play.Suit for Halloween dress-up parties, festivals, theme party costumes, ninja party costume, ninja role-playing, trick or treat costume, theater plays, , outdoor activity,Theme Party Costumes, Halloween Costume, Photo Shoot, Play period every day and more.
- Hand Wash Cold. Line Dry. Do Not brighten. Safety Test Approved. Easy to Wear, Unique Halloween Costume for Ninja Themed Parties and Everyday Play. Instaworthy Halloween Costume Contest Idea! Add Lots of Fun to Your Halloween Party and Other Theme Activities!
- Halloween Ninja Costume for Boys and Girls Includes 1 Ninja Black Jumpsuit with Attached Hood, 1 Ninja Face Mask, 1 Belt, 1 pair of Ninja Gloves, 2 Foam Ninja Daggers, 1 Foam Ninja Sword and other foam accessories.
$28.99
$32.99 (12% Off)
3
Best Value
35% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Spooktacular Creations
35% Off

Spooktacular Creations Halloween Ninja Costume Kids, Black Red Ninja Dragon Jumpsuit Set, Boys Halloween Costume for DressUp and RolePlay Party (Small, 5-7 yrs)

Spooktacular Creations

$24.99

$38.99
(35% Off)

More Details
Main highlights
- Super Value Pack for Role Play. Perfect for Halloween Dress Up Parties, Festivals, Theme Party Costumes, Best Halloween Costume, Ninja Role Playing, Cosplaying, Everyday play, and More.
- Size: Toddler (3–4 yrs), Small (5–7 yrs), Medium (8–10 yrs), Large (10–12 yrs) and XLarge (12–14 yrs)
- Kids Ninja Halloween Costume. Super Durable made with Higher Quality. The material is made out of 100% Polyester. No Metal nor Alloy for Complete your child’s dream warrior look and make them look like the fiercest and strongest ninja on your Halloween Costume party! This is very comfortable to wear so kids will surely have fun wearing this set.
- Hand Wash Cold. Line Dry. Do Not brighten. Safety Test Approved. Easy to Wear, Unique Halloween Costume for Ninja Themed Parties and Everyday Play. Instaworthy Halloween Costume Contest Idea! Add Lots of Fun to Your Halloween Party and Other Theme Activities!
- Dragon Red Ninja Costume includes 1 Ninja Jumpsuit with Attached Hood, 1 Face Mask, 1 Belt, 1 Pair of Ninja Gloves, 2 Toy Foam Ninja Daggers and other foam accessories.
$24.99
$38.99 (35% Off)
4
27% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Spooktacular Creations
27% Off

Spooktacular Creations Kids Halloween Ninja Costume, Blue Black Ninja Kung-Fu Outfit for Boys, Teen Halloween Costumes for DressUp and Themed Party (Small, 5-7 yrs)

Spooktacular Creations

$23.99

$32.99
(27% Off)

More Details
Main highlights
- Unisex blue ninja costume is Durable and Higher Quality. 90% polyester 10% foam.
- Suit for Halloween dress-up parties, festivals, theme party costumes, ninja party costume, ninja role-playing, trick or treat costume, theater plays, , outdoor activity,Theme Party Costumes, Halloween Costume, Photo Shoot, Play period every day and more.
- Size: Toddler (3–4 yrs), Small (5–7 yrs), Medium (8–10 yrs), Large (10–12 yrs) and XLarge (12–14 yrs)
- Hand Wash Cold. Line Dry. Do Not brighten. Safety Test Approved. Easy to Wear, Unique Halloween Costume for a ninja-themed party. Instaworthy Halloween Costume Contest Idea! Add Lots of Fun to Your Halloween Party and Other Theme Activities!
- Halloween Blue Black Ninja Stealth Flame Costume for Boys and Girls includes 1 Ninja Jumpsuit with Attached Hood, 1 Face Mask, 1 Belt, 1 Pair of gloves, 2 Toy Foam Ninja Daggers and other foam accessories.
$23.99
$32.99 (27% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Nabobs

Nabobs Kids Ninja Costume - Dragon Ninja Set with Plastic Toy Accessories for Halloween Boys Girls Cosplay

Nabobs

$28.99

More Details
Main highlights
- Versatile for Various Occasions: Whether it's Halloween, costume party, or a themed event, ninja outfit will impress everyone with their stealthy ninja look. Ninja kids costume also an excellent choice for playtime at home
- Unleash Ninja Spirit: Wearing toddler ninja costume will unleashes your kids ninja spirit and immerses themselves in the world of martial arts and mystery. Ninja costumes for kids spark creativity, making them a great gift for any aspiring ninja
- Premium Quality Materials: Ninja costume boys crafted from durable and skin-friendly material 100% Polyester, ensures comfort and long-lasting wear. Kids' ninja costume is soft, breathable, and allows easy movement for ninja adventures and play
- Ninja Outfit: Boys ninja costume set includes everything your child needs to fully transform into a ninja. Along with the ninja black shirt with dragon pattern, black pant, a golden hooded tabard, mask, belt, plastic toys, golden wrist and ankle straps
- Ninja Kids Costume: Step into the world of stealth with Ninja Costume. Ninja boys costume designed to capture the essence of a real ninja, with its intricate details and classic design. Your kids will feel like real ninjas in this black ninja costume
$28.99

Best ninja costumes - Holiday Sale 2025

Morph Ninja Costume for Boys, Ninja Costume Kids, Kids Halloween Costume, Halloween Costumes for Boys, X-Large

Spooktacular Creations Halloween Ninja Costume, Black Ninja Outfit Set for Kids, Halloween Costumes with Accessories for Boys Dress Up and Role Play Party (Small, 5-7 yrs)

Spooktacular Creations Halloween Ninja Costume Kids, Black Red Ninja Dragon Jumpsuit Set, Boys Halloween Costume for DressUp and RolePlay Party (Small, 5-7 yrs)

Spooktacular Creations Kids Halloween Ninja Costume, Blue Black Ninja Kung-Fu Outfit for Boys, Teen Halloween Costumes for DressUp and Themed Party (Small, 5-7 yrs)

Nabobs Kids Ninja Costume - Dragon Ninja Set with Plastic Toy Accessories for Halloween Boys Girls Cosplay

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