Boys Costumes

At Dark Knight Armoury, we offer a wide assortment of different boys costumes, ensuring that whenever your little boy wants to look like a medieval warrior, a regal king, or a deadly pirate, you can find that costume here. And not only will you find that costume here, but you will find it at a price that will make you as happy as the costume will make your child! Our boys costumes are typically sized for children between the ages of 2 and 12, although each costume will feature individual sizing, so refer to individual descriptions for more specific sizing and age groupings. And they come in a wide variety of styles too. A good knight costume or Viking costume will help your boy look like a true warrior of the middle ages, while a good king costume or noble costume will make him look like quite the little gentleman. And what boy has not dreamed of being a pirate that sails the seven seas looking for plunder and fame? Well, in a good pirate costume, any boy can get that feeling with a good pirate look. And a nice gothic costume will transform your child from a sweet little boy into a terrifying monster with remarkable ease! All this and more is what you will find here, all in the forms of nice, quality costumes that are perfect for any little to boy to wear, either for Halloween, for play, or for costume events. If you have got a little boy who wants to dress up as his favorite pirate, knight, or vampire, than you have got a need to visit the Boys Costume section at Dark Knight Armoury, where you are bound to find just the costume that catches his eye.
Boys Archer Woodsman Costume
FM-74347
Return to the days of folklore and legend with the help of this Boys Archer Woodsman Costume! This childrens medieval costume will transform your young bowman into a charming figure worthy of being called Robin Hood.
Price: $30.00
Boys Black Ninja Costume
RC-881037
The legendary ninja has captured the hearts and minds of this generation with its power and mastery of mystic arts, and now, even your young child can join their ranks, simply by putting on this impressive Boys Black Ninja Costume.
Price: $14.25
Boys Captain Cutlass Costume
FM-68035
With the Boys Captain Cutlass Costume, your child will soon be sailing the seven seas in search of sunken treasure! This kids pirate costume features a bright red pirate jacket to give him a commanding presence on deck.
Price: $40.00
Boys Captain Hook Costume
RC-882508
Our Boys Captain Hook Costume is from every childs favorite movie, Peter Pan, and is perfect for any costume party, birthday or pirate themed party, Halloween and general dress up. A classic character, your child will love this costume.
Price: $29.00
Boys Caribbean Pirate Costume
RC-881097
Our Boys Caribbean Pirate Costume is perfect for any costume party, birthday or pirate themed party, Halloween and general dress up. The costume includes the shirt with attached vest, waist sash and head scarf.
Price: $15.20
Boys Dead Mans Chest Costume
IN-17076
Pirates form vicious and blood-thirsty crews, so that the life expectancy of the captain results from his ability to bring in more booty. The Boys Dead Man's Chest Costume shows the fate of one unfortunate stabbed pirate.
Price: $22.80
Boys Dead Zone Zombie Costume
IN-17052
You will score lots of points on and off the field with this fantastically creepy outfit! The Boys Dead Zone Zombie Costume lets you dress out for the latest game in the bloody uniform of the undead.
Price: $29.93
Boys Death Warrior Costume
IN-17051
Strike fear into the hearts of your enemies as you cull their souls, wearing the Boys Death Warrior Costume. This fearsome ensemble depicts a spirit of vengeance with deadly skill.
Price: $33.25
Boys Deluxe Pirate Captain Costume
CAL-00527
Your child will be ready to command his crew and traverse the seas in search of treasure in the Boys Deluxe Pirate Captain Costume. With its gold tone buttons and ribbon trim, your kid will become quite the high class swashbuckler.
Price: $48.00
Boys Dungeon Master Costume
FM-79095
Deep within the castle, a brave knight stands guard to protect the people of the kingdom from the villains within his dungeon. Now your little warrior can protect his home from evil foes by wearing the Boys Dungeon Master Costume!
Price: $13.00
Boys Gladiator Costume
FM-63621
Let your child show off his impressive warrior skills by dressing up as a striking Roman soldier this Halloween! The Boys Gladiator Costume will give any young boy a dramatic appearance that is perfect for fighting in the arena.
Price: $24.00
Boys Gold Dragon Ninja Costume
RC-882153
Not all ninja were shadow warriors who struck from the shadow and vanished into thin air. Some, including those who wear this Boys Gold Dragon Ninja Costume, are powerful and bold figures that are as distinctive as they are deadly.
Price: $25.65
Boys Little Knight Costume
RC-630974
Perfect for kids who love anything from medieval or renaissance times, the Boys Little Knight Costume is sure to please your imaginative little hero. This costume allows them to emulate their favorite heroes from historical times.
Price: $21.00
Boys Medieval Knight Costume
RC-881032
Our Boys Medieval Knight Costume is perfect for imaginative kids that are interested in Medieval and Renaissance times. Let them dress up as their favorite heroes from a past era. This costume is perfect for any party and Halloween!
Price: $15.20
Boys Medieval Knight Costume
RC-882489
Our Boys Medieval Knight Costume is perfect for kids that are interested in Medieval and Renaissance times. Let them dress up as their favorite heroes from a past era. The costume features a tunic that is red and black with a dragon.
Price: $22.00
Boys Medieval Lord Costume
RC-881096
Our Boys Medieval Lord Costume is perfect for Kids that are interested in Medieval and Renaissance times. This costume is perfect for any costume party, birthday or medieval themed party, Halloween and general dress up.
Price: $14.75
Boys Midnight Vampire Costume
IN-17003
All vampires aspire to Gothic elegance in their daily and formal wear. The Boys Midnight Vampire Costume provides the perfect mix of comfort and opulence in this red, white, and black suit with cape.
Price: $33.25
Boys Mystical Wizard Costume
FM-70069
Your child will look even better than Merlin himself with the help of the Boys Mystical Wizard Costume! This kids warlock costume features a long, black tunic that cinches at the waist with a belt. A wizardly robe fits overtop.
Price: $36.00
Boys Ninja Lord Costume
RC-881399
Even more feared then the traditional ninja is the ninja lord, who has long since mastered the legendary arts that make the ninja feared. This Boys Ninja Lord Costume will make any child look like just such a master of the ninja arts.
Price: $16.15
Boys Peter Pan Costume
RC-882509
Our Boys Peter Pan Costume is from every childs favorite movie, Peter Pan, and is perfect for any costume party, birthday or pirate event, Halloween and general dress up. The costume includes the green shirt, matching hat and pants.
Price: $20.00
Boys Prince Charming Costume
FM-70597
Your child can rule the playground whenever they wear this fantastic Boys Prince Charming Costume! The regal medieval kids costume includes a royal blue top with a heraldic lion and olive branches emblazoned on the chest.
Price: $30.00
Boys Psycho Scarecrow Costume
IN-17071
Though scarecrows are intended to frighten away birds from farm fields, you will inspire fear far more widely with the Boys Psycho Scarecrow Costume. This creepy costume allows you to dress like a horror movie monster of straw.
Price: $37.05
Boys Red Ninja Costume
RC-881039
The legendary ninja has captured the hearts and minds of this generation with its tales of power and mastery of mystic arts, and now, your young child can join their ranks, simply by putting on this impressive Boys Red Ninja Costume.
Price: $14.25
Boys Red Skull Ninja Costume
RC-882152
Not all ninja were shadow warriors who struck from the shadow and vanished into thin air. Some, including those who wear this Boys Red Skull Ninja Costume, are powerful and bold figures that are as distinctive as they are deadly.
Price: $25.65
Boys Roman Emperor Costume
FM-78705
With a blessing from the gods, your son has been chosen to be the next Caesar of the Roman Empire! With a generous hand, you can prepare your boy for the duties of a ruling aristocrat by clothing him in the Boys Roman Emperor Costume!
Price: $16.00
Boys Roman Gladiator Costume
RC-882800
For your little warrior, this Roman Gladiator costume includes the red roman shirt, armor look tunic and pants with attached boot tops. Accessories can be purchased separately. This costume is perfect for any costume party or Halloween!
Price: $24.00
Boys Roman Warrior Costume
FM-64357
The Roman Empire spanned the ancient world, spreading its culture, government, and resources with the might of its military. The Boys Roman Warrior Costume transforms your young legionnaire into a commanding Roman soldier.
Price: $24.00
Boys Round Table Knight Costume
FM-63592
Your child can join the ranks of Lancelot, Bedivere, Galahad, Gawain, Kay, Percival, and the other knights of Arthurian legend with the help of this kids costume. The Boys Round Table Knight Costume has great medieval knight style.
Price: $33.00
Boys Royal Vampire Costume
RC-883917
With his regal look, this young vampire prince will easily stand above his many subjects this Halloween. The Boys Royal Vampire Costume transforms your child into a striking and elegant dark king of a bloodthirsty populace.
Price: $30.00
Boys Sea Captain Costume
RC-882901
Our Boys Sea Captain Costume is perfect for any costume party, birthday or pirate themed party, Halloween and general dress up. The costume includes the shirt, striped pants, skull belt and head scarf.
Price: $23.00
Boys Seven Seas Pirate Costume
FM-74654
No landlubber could look as impressive as your child when he wears the Boys Seven Seas Pirate Costume this Halloween! This childrens pirate costume makes the perfect choice for the kid who loves the idea of sailing the deep blue.
Price: $33.00
Boys Silver Knight Costume
FM-73826
Show your bravery and storm the mountain stronghold of the dragon to rescue princess of the realm! The Boys Silver Knight Costume will transform your young dragon slayer into a dashing medieval warrior ready for battle.
Price: $40.00
Boys Skinned Alive Costume
IN-17043
Few kinds of torture possess the gruesome horror that this outfit displays. When wearing the Boys Skinned Alive Costume, you display the bloody bone and muscle left behind after the cruel and painful experience.
Price: $31.35
Boys Transylvanian Vampire Costume
RC-883918
Your child will look as though he has risen from the shadows as an undead count when he wears this fantastic gothic kids costume. The Boys Transylvanian Vampire Costume looks dramatic and sophisticated with its bold coloration.
Price: $35.00
Boys Unchained Horror Costume
IN-17073
Some creatures evoke such fear that they must be locked away from the public eye. Unfortunately, they do not always remain in their cells. The Boys Unchained Horror Costume allows you to act out your own frightful escape.
Price: $29.45
Boys Venturous Viking Costume
CAL-00531
If your young warrior is set on adventuring in the wild and fearsome north, then the Boys Venturous Viking Costume is ideal for dressing the part. With its fluffy gray fur trim, this childrens costume sports the ferocity of a wolf.
Price: $39.00
Boys Viking Warrior Costume
RC-884708
At some point, every little boy has likely wanted to be a great warrior, the idea of fighting dangerous creatures and doing great deeds is just too appealing. In the Boys Viking Warrior Costume, he can look like one with ease.
Price: $27.00
Boys Warrior King Costume
RC-38806
Our Boys Warrior King Costume is perfect for kids that love anything Medieval or Renaissance. The costume includes the chainmail hood with attached silver crown, tunic with a medieval rampant dragon on the front of it and boot tops.
Price: $26.00
Boys White Dragon Ninja Costume
RC-881901
Today's modern generation has fallen in love with ninja, and who can blame them? One look at this Boys White Dragon Ninja Costume will show what there is to love, as this costume will transform any young boy into a true shadow warrior.
Price: $10.45
Boys Yellow Ninja Warrior Costume
FM-53828
One of the most infamous fighters of Japan, the ninja remains closely linked with stealth and assassination. The Boys Yellow Ninja Warrior Costume will allow your child to dress as one of these mysterious, skilled covert agents.
Price: $18.00
Boys Zombie Sk8r Costume
IN-17059
Even zombies need ways to get around, and no way is cooler than a skateboard! The Boys Zombie Sk8r Costume allows you to perform your skateboard tricks while dressed as a ghoulish member of the undead.
Price: $26.60
Captain Skullduggery Boy's Costume
IN-7043
If your little boy happens to be a pirate at heart, you might as well let him look like one as often as he wants! This Captain Skullduggery Boy's Costume is a pirate look that any young lad will enjoy when they play at sailing the sea.
Price: $133.00
Childrens Celtic Leather Headband
DK4300
For a touch of distinction that will make your little one look like a prince or princess, you might want to consider adding a Childrens Celtic Leather Headband to their ensemble. It is a fine circlet with all of the appeal of a crown.
Price: $18.00
Childrens Costume Pirate Hat
RC-49908
If your little one plans on being a pirate, the task falls to you to provide them with all that they need for a great pirate look. That should include this Childrens Costume Pirate Hat and its youthful dash of swashbuckling style.
Price: $4.56
Childs Black Costume Robe
RC-881913
This is a universal costume piece that can be worn by boys or girls. It is a black hooded robe with a black waist sash. Whether your child wants to be a vampire, gothic ghoul or a monk, this robe can be used for many different costumes.
Price: $9.50
Classic Kids Stormtrooper Costume
RC-883034
For the young Star Wars fan who enjoys the original trilogy, the Classic Kids Stormtrooper Costume is an exciting option for Halloween or cosplay. This costume package will allow the Imperial soldier to step into full character.
Price: $28.00
Combat Ninja Child Costume
IN-17114
Allow the young martial artist to show off their ability to be covert and sneaky with the Combat Ninja Child Costume. This take on the ancient Japanese mercenary includes a twist that is sure to increase the fun of a cosplay event.
Price: $38.00
Dark Zombie Ninja Boy's Costume
IN-92008
The only thing worse than a ninja is, perhaps, a zombie ninja who is stealthy, vicious, unrelenting, and undead. As powerful as they are, it is easy to see why any boy would want to don the Dark Zombie Ninja Boy's Costume.
Price: $31.23
Deluxe Kids Boba Fett Costume
RC-883037
Track down the target this Halloween as a bounty hunter of the Star Wars galaxy with the Deluxe Kids Boba Fett Costume. The young Mandalorian warrior will discover this outfit is all he needs to accumulate a rich supply of candy.
Price: $60.00
Deluxe Kids Darth Vader Costume
RC-882014
Prevent the fall of the Galactic Empire and defeat the Rebel Alliance as the legendary Sith Lord, Anakin Skywalker. The Deluxe Kids Darth Vader Costume is the perfect attire for the young Jedi that wishes to unleash his dark side.
Price: $50.00
Deluxe Kids Jedi Knight Costume
RC-882016
If your young Star Wars fan seeks to reveal his status as a member of the Jedi Order, the Deluxe Kids Jedi Knight Costume is an excellent choice. This package is all your child needs to appear as a skilled warrior of the Force.
Price: $40.00
Deluxe Kids Jedi Knight Robe
RC-882025
Observe with pride as your young Star Wars fan takes on the guise of Jedi warrior this Halloween. Whether your child chooses the role of Obi Wan Kenobi or Luke Skywalker, the Deluxe Kids Jedi Knight Robe is a fantastic accessory.
Price: $35.00
Deluxe Kids Stormtrooper Costume
RC-883035
Gather your young Imperial soldiers and prepare for an unforgettable Halloween. The Deluxe Kids Stormtrooper Costume is perfect for family members who seek to defend the Galactic Empire and remove the threat of the Rebel Alliance.
Price: $60.00
Dragon Skeleton Child Costume
IN-17111
The Dragon Skeleton Child Costume is the perfect option for young cosplayers unable to choose between a ferocious beast and a creepy undead creature. They are sure to inspire visions of fire and brimstone at their next costume event.
Price: $28.50
Ghost Ninja Boys Costume
IN-17080
Boys can summon the power of the dragon whenever they wear this charming Ghost Ninja Boys Costume! This fantastic kids costume allows young boys to dress like a mysterious, spectral warrior primed to defeat other undead foes.
Price: $28.00
Gothic Vampire Boy's Costume
IN-7001
Beware the dapper young gentleman in a cape, as he may not be all that he seems. The Gothic Vampire Boy's Costume will turn any mild-mannered boy into a dashing young gentleman as well as a fierce creature of the night.
Price: $93.10
Hooded Huntsman Child Costume
IN-17108
May the footsteps of the brave lad be swift and his arrows strike true when journeying through a fantasy kingdom. Prepare the young marksman for an epic adventure through an enchanted forest with the Hooded Huntsman Child Costume.
Price: $27.00
Kids Boba Fett Costume Top
RC-881327
Your trick-or-treater will enjoy the relaxed fit of a t-shirt while taking on the exciting role of Star Wars bounty hunter. The Kids Boba Fett Costume Top is an exciting alternative for the Mandalorian who seeks comfortable armor.
Price: $22.00
Kids Darth Maul Costume Top
RC-881326
For the dark Jedi warrior who prefers the comfort of a long-sleeve shirt, the Kids Darth Maul Costume Top is an exciting option. This t-shirt with mask allows your child to portray the Sith Lord as he appears in Star Wars Rebels.
Price: $22.00
Kids Darth Vader Costume
RC-882009
The Kids Darth Vader Costume is an exciting option for young Star Wars fans. Your junior Sith Lord will have a blast, whether for Halloween or costume party, by portraying Anakin Skywalker as he appears in the original trilogy.
Price: $28.00

"Just received my order in the mail! I couldn't be happier with my items that I bought. Everything is professionally created and has such a high quality of craftsmanship. Super fast shipping speed so I will be all set and ready for this Saturday!! What a tremendous A+++ finding out about your shop. Thanks so much!!! You have made my week."

Sign Up for the Dark Knight Armoury mailing list to receive discounts, exclusive offers, and breaking news.

Dark Knight Armoury

401 North Richland Creek Drive
Princeton, IN 47670

Contact Us

Need Assistance?

Toll Free Phone: 1-844-312-9781
International: 1-812-761-1031
Hours (CST): 8am-7pm Mon-Fri