10 Best Boy Halloween Costumes of December 2025

• Dragon Red Ninja Includes Jumpsuit w/ Attached Hood, Face Mask, Belt, 2 pcs Ninja Gloves, 5 pcs ninja accessories
• Kids Ninja Halloween Costume. Super Durable made with Superior Quality. The material is made out of 100% Polyester. 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.
• 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.
• Hand Wash Cold. Line Dry. Do Not Bleach. 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!
• Size: Toddler ( 3 - 4 yrs), Small ( 5 – 7 yrs), Medium ( 8- 10 yrs) and Large ( 10- 12 yrs)

Spooktacular Creations

• HIGH QUALITY MATERIALS: 90% Polyester and 10% spandex stretch fabric, exquisite workmanship, soft touch, comfortable to wear, well fits for kids
• PACKAGE: Kids bodysuit with separate pullover mask, easy to put on or take off the mask to eat or play
• EXCELLENT DESIGN: Superhero costume covers the entire body from neck to toe, zipper closure. Upgrade design 3D style costume mask matches the jumpsuit to cosplay a superhero character perfectly
• PERFECT GIFT FOR SUPERHERO FAN: Superhero costume is the best gift for kids in birthday party, role playing, Halloween, stage cosplay performances, children's day and daily activities
• 100% SATISFACTION SERVICE: BOMLY is a professional shop and focuses in the product design and costumer service. If you are confused to choose the size of the Zentai costume, please feel free to contact us and we will help you at the first time. In addition, 100% money back or resend a new one for and product quality problems

BOMLY

• You just can't keep a good guy down, and your little guy will have fun with our Chucky Halloween costume for boys, inspired by the Child’s Play horror series
• This costume includes a long sleeved jumpsuit with printed details that looks like Chucky’s blue overalls and striped shirt, and a molded plastic mask (shoes and prop knife not included)
• He'll find his fit in this boy’s large, 12-14 costume; The jumpsuit has a convenient hook-and-loop closure on the back, and the mask is worn with an elastic band
• Perfect for trick or treating, birthday parties, cosplay and more; Team up with other modern horror movie icons for group cosplay and photos
• Officially licensed by Universal City Studios; 100% polyester exclusive of decoration; Remove accessories before hand washing cold with like colors and line drying; Do not bleach or iron

Party City

• Give your little one gamma ray-infused fun with our Hulk Halloween costume for boys, inspired by the Marvel’s Avengers video game published by Square Enix
• This costume includes a printed jumpsuit with a padded muscular chest and arms, a pair of printed gloves and a plastic Hulk mask (shoes not included)
• He'll find a comfortable fit in this boy’s large, size 12-14 outfit; The jumpsuit secures with a rear hook-and-loop closure
• Perfect for trick or treating, birthday parties, family cosplay and more; Pair this Hulk costume with other Marvel superheroes to assemble your own Avengers
• Officially licensed by Marvel; To care for this 100% polyester costume, remove accessories, hand wash cold with like colors and line dry; Do not bleach or iron

Party City

• ⭐Size: 7-9 Year Old- Shoulder: 12". Shirt Length: 22". Pants Length: 31". Waistline: 20" - 24"
• ⭐Elegant Design Kids Firefighter Costume, 100% New , Itchy Free, Breathable, OEM Quality
• ⭐Full Set Includes Jacket, Pant, Extinguisher(Helmet Not Include)
• ⭐Pants: Elastic design at waist for an easy fit
• ⭐100% SATISFACTION GUARANTEED OR YOUR MONEY BACK!

Hydra Costume

• 【12 Ninja Costumes Set】Include - 1* Ninja Jumpsuit, 1*Ninja mask, 1*Glove, 1*belt, 4*ribbons, 4*Ninja accessories .
• 【Kids Ninja Costumes】Perfect for Halloween Dress Up Parties, Boys Ninja Costume, Ninja Costume Toddler, Ninja Costume Kids, Ninja Themed Parties, Halloween Costume Dress Up, Ninja Role Playing, Activity, Everyday Play and More!
• 【The best gift for children】Kids Stealth Ninja Costume for both Girls and Boys. Ninja jumpsuit, face mask and Ninja accessories. With this ninja set, your baby will be the highlight of all occasions.
• 【Suitable for 4-12 Years】Available in 4 sizes, 4-5 Years 6-7 Years 8-9 Years 10-12 Years,Ninja Costume is suitable for boys and girls.
• 【Tips】 Hand wash/Do not bleach

Heay

• 1 costume set
• Children's medium size
• Features a furry Wolf mask, red plaid shirt has Gray faux fur and furry gloves
• Perfect for halloween parties, Trick or treats, costume parties, themed parties, or dress-ups

amscan

• Avast, me hardies! He'll be ready to lead his wicked pirate band in this Light Up Crypt Captain Pirate Halloween costume for boys
• This costume includes a top with light up buttons, an attached belt with lights, striped pants, and a black hat with a Jolly Roger (sword and shoes not included)
• Suit him up for adventure on the high seas in this boy’s small size 4-6 costume; Comes with a battery to light up the skull and crossbones belt buckle and buttons
• Perfect for trick or treating, birthday parties, family cosplay and more; Assemble your pirate crew for a yo ho good time and fun group photos
• 100% polyester, exclusive of decoration; Wipe clean with a damp cloth only and dry flat; Do not bleach, iron or dry clean

Party City