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Updated:
02 Jun 2026

10 Best Kids Costumes Steampunk

#1 Best Pick
Linjinx Kids Boys Renaissance Victorian Costume Steampunk Gothic Ruffled Shirt With Pants Jazz Dance Costume White&Black 6 Years

Linjinx Kids Boys Renaissance Victorian Costume Steampunk Gothic Ruffled Shirt With Pants Jazz Dance Costume White&Black 6 Years

Brand: Linjinx
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  • Made of high quality material, light weight, soft, breathable and comfortable for wearing, smooth surface of touch feeling
  • The top with long sleeve and ruffle lace cuffs, turndown collar, ruffle design with button closure in the front
  • Simple solid color design, gentleman renaissance style outlook for your boys. Pair with elastic waistband pants
  • Size Table means age ranges for boys, but they are for general guidance only, hand wash cold and hang dry recommend
  • Suitable for any occasion, for example, jazz dance, stage performance, theme party, photo shoot and so on
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#2 Best Value
Loodgao Kids Boys Medieva Magician Costume Halloween Tailcoat Jacket Steampunk Gothic Uniform Long Sleeve Tuxedo Dress Up Green 11-12 Years

Loodgao Kids Boys Medieva Magician Costume Halloween Tailcoat Jacket Steampunk Gothic Uniform Long Sleeve Tuxedo Dress Up Green 11-12 Years

Brand: Loodgao
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  • Made of polyester and spandex, soft and gentle to skin, durable and comfortable to wear
  • Designed with stand-up collar, no lining, fake two-piece long tailcoat, open front with 5 golden buttons
  • Decorated with black patchwork at collar, shoulder and cuffs, shimmering golden trimming and decorative buttons
  • A medieval renaissance cosplay long coat for child size, great to match with ruffle shirt, trousers for a retro look
  • Suitable for Halloween, medieval role play, themed party, dress up, masquerade, dancing party, stage performance, etc
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#3 Budget Pick
Hulija Kids Boys Medieval Costume Steampunk Waistcoat Fairy Tale Trimmings Vest Arabian Prince Cosplay Jackets Royal Blue 12 Years

Hulija Kids Boys Medieval Costume Steampunk Waistcoat Fairy Tale Trimmings Vest Arabian Prince Cosplay Jackets Royal Blue 12 Years

Brand: HULIJA
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  • Made of quality polyester material, the vest costume is soft and comfy to wear
  • Gothic vest costume for children, sleeveless open front vest without zipper or button closure
  • Golden laces are decorated on neck and front, showing exquisite vintage aristocrat style
  • The vest with full lining is silky to touch and friendly to children's skin
  • Suitable for Halloween, medieval cosplay, role play, stage performance, dress up, carnival, fancy dress party, etc
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#4 Top Choice
Runqhui Kids Boys Girls Gothic Steampunk Tailcoat Medieval Cosplay Costume Long Sleeve Retro Frock Coat For Halloween Black 11-12 Years

Runqhui Kids Boys Girls Gothic Steampunk Tailcoat Medieval Cosplay Costume Long Sleeve Retro Frock Coat For Halloween Black 11-12 Years

Brand: RUNQHUI
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  • Made of skin-friendly fabric, this costume is soft, light and comfortable for child to wear
  • A colonial costume british tailcoat costume for child size, is suitable for historical cosplay
  • V neck, lapel collar, long sleeve, button down, 2 in 1 fake waistcoat and tailcoat style vintage costume for child size
  • Designed with color block patchwork, gold braided trim at front and cuffs and decorative gold buttons, making kid's cosplay more formal
  • Suitable for Halloween, colonial cosplay, napoleon cosplay, fancy dress party, themed party, school activities, performance, etc
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#5 Popular Choice
Manyakai Kids Girls Pirate Costume Vest Gothic Steampunk Sleeveless Lace-up Corset Medieval Renaissance Waistcoat Black 11-12 Years

Manyakai Kids Girls Pirate Costume Vest Gothic Steampunk Sleeveless Lace-up Corset Medieval Renaissance Waistcoat Black 11-12 Years

Brand: Manyakai
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  • Made from high quality fabric, soft, skin-friendly and comfortable to wear
  • A vintage pirate vest for gril, with retro victorian style, looks stylish
  • Designed with wide shouler, no liner, pointed hem, open front with lace-up straps
  • Adjustable to fit body. Plain vest is decorated with gold trimming at two sides
  • Suitable for Halloween, pirate cosplay, themed party, dress up party, fancy dress party, etc
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#6 Top Pick
California Costumes Steampunk Fashion Girl Costume Multi Large

California Costumes Steampunk Fashion Girl Costume Multi Large

Brand: California Costumes
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  • Available in size: Small (6-8), Medium (8-10), Large (10-12), X-Large (12-14).
  • Item includes: Dress with attached pettiskirt, fingerless gloves, choker, goggles, buttons with chain brooch only.
  • Picture Items not included: Steampunk cane, boots.
  • This is an officially Licensed California Costumes Product.
  • Care Instructions: Hand wash in cold water, hang to dry.
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#7 Top Pick
WISHU Boys Vintage Steampunk Tailcoat Halloween Costumes, Medieval Pirate Gothic Renaissance Victorian Jacket Coat for Kids, Red, Small

WISHU Boys Vintage Steampunk Tailcoat Halloween Costumes, Medieval Pirate Gothic Renaissance Victorian Jacket Coat for Kids, Red, Small

Brand: WISHU
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  • Design: This Gothic steampunk tailcoat uniform for kids, designed with a stand-up collar, double-breasted buttons, open front with 7 decorative buttons matching braiding design (decorative braiding button, two flat pockets, and a slim fit which makes you more attractive, retro frock coat, not really button-hole); long sleeve with upturned cuff matching braiding and buttons; round shape golden buttons, side flap pockets with buttons and braiding. Is a perfect costume for Halloween
  • Material: This children’s steampunk outfits is made of high quality polyester material, with lining and metal buttons, soft, lightweight and comfy for skin. Excellent workmanship, Its version is three-dimensional and finely cut, making it the best choice for Halloween costumes.This jacket is suitable for boys aged 6-14
  • Occasion: Perfect tuxedo/tailcoat jacket for kids, Suitable for Halloween, cosplay party, steampunk-themed & rock party, Patrick's day, masquerade, dancing party, renaissance, steampunk planning meeting, horror picture show and colonial stage performance. You kids will stand out in the crowds with it
  • Best festive gifts: This Victorian steampunk jackets will bring a fashionable touch to your kids look and suit all styles and seasons, you can use our plague doctor costume kids for multiple outfit styles, and match steampunk top hat and suede spats perfectly, of course you can match it with mask/cane/pirates pant etc. This vintage tailcoat is a must have Halloween costume for boys and the best Halloween gift for boys
  • Size:This Gothic tailcoat for kids are Black, Blue, Green, White and Wine Red colors for you to choose from. S(6-8),M(8-10), L(10-12), XL(12-14). Please confirm the size before ordering to avoid inconvenience, thanks! Attention: The button is decorative, it can not button up
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#8 Top Pick
SEAUR Children's Boys Medieval Gothic Coat Black Steampunk Tailcoat Jacket Cosplay Carnival Fancy Dress Halloween Costume for Children 125-165, A# Pattern - Black, 125

SEAUR Children's Boys Medieval Gothic Coat Black Steampunk Tailcoat Jacket Cosplay Carnival Fancy Dress Halloween Costume for Children 125-165, A# Pattern - Black, 125

Brand: SEAUR
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  • STYLISH GOTHIC LOOK Our boys medieval gothic pirate coat is perfect for all little adventurers. The steampunk tailcoat jacket gives every child an authentic pirate outfit for cosplay, carnival, fancy dress or Halloween.
  • HIGH QUALITY MATERIAL Made of durable and comfortable fabric, our coat ensures a comfortable wearing experience and maximum freedom of movement.
  • DESIGN The outfit features jacquard craftsmanship, heavy metal buttons and a unique steampunk style to immerse your child in a re-role play.
  • VERSATILE MATCHING Our coat easily pairs with other accessories and costume pieces to create custom pirate, steampunk or gothic looks.
  • PERFECT FIT Available in multiple sizes, our coat offers a perfect fit for kids of different ages. Whether as the main component of a costume or as a fashion statement, this coat will delight your child.
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#9 Top Pick
TiaoBug Kids Medieval Vest Pirate Costume Renaissance Steampunk Lace-up Viking Vest Gothic Waistcoat Outfit Dark Brown 14 Years

TiaoBug Kids Medieval Vest Pirate Costume Renaissance Steampunk Lace-up Viking Vest Gothic Waistcoat Outfit Dark Brown 14 Years

Brand: TiaoBug
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  • Made of high quality material, the vest offers soft and skin-friendly wearing experience
  • Medieval vest for kids, front lace up closure and split design make it look stylish
  • The waistcoat is simply designed and neatly seamed. The fake deerskin fabric makes it look vintage
  • Size Table means age ranges for kids, but they are for general guidance only
  • Suitable for Halloween, cosplay costume, performance, dress up, fancy dress party, carnival, etc
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#10 Top Pick
SIAEAMRG Renaissance Steampunk Tailcoat Halloween Costumes for Boys, Medieval Pirate Vampire Victorian Jacket Frock Coat Kids, Green

SIAEAMRG Renaissance Steampunk Tailcoat Halloween Costumes for Boys, Medieval Pirate Vampire Victorian Jacket Frock Coat Kids, Green

Brand: SIAEAMRG
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  • ★DESIGN & STYLE: One Fancy boys tails coat! Unique gothic steampunk tailcoat uniform for kids. Real pockets, knee length frock coat, lapel collar, button up, long sleeve, full lining, solid color, long coat costume, swallow tail, 17 round gold metal buttons are decorated on sleeve cuff, collar, back waist and side flap pockets, exquisite vintage aristocrat style. This victorian warlock jackets will bring a fashionable touch to your kids look and will definitely suit all styles and seasons.
  • ★MUST HAVE HALLOWEEN COSTUMES FOR BOYS: A perfect tuxedo jacket coats for renaissance-themed & rock party, Halloween costume, cosplay, masquerade, steampunk planning meeting, horror picture show, dancing party, nightclub fashion show, casual, wedding, school play, comic con, photo shoot etc, colonial costume fancy dress up, etc. You will stand out in the crowds with it. Best victorian frock coat uniform Jackets for boys/kids/children.
  • ★MATERIAL: Our children’s steampunk outfits is made of high quality Rayon and Polyester, soft, lightweight and comfy for skin. Excellent workmanship, each medieval jacket suit is carefully hand-made by experienced dressmakers. And makes you more attractive and charming.This jacket is suitable for boys aged 6-14.
  • ★SIZE & COLOR: S(6-8)-(chest/shoulder: 32.7"/14.4."), M(8-10)-(chest/shoulder: 34.6"/15.0"), L(10-12)-(chest/shoulder: 36.2"/15.6"), XL(12-14)-(chest/shoulder: 37.8"/16.1"), NOT US SIZE, please confirm the size before ordering to avoid inconvenience. 5 kinds of colors - black, wine red, blue, green and white (pure color) can be chose.
  • ★BEST FESTIVE GIFTS: The best Halloween Costume gift for your kids. Exclusive festive Costume or exclusive vintage fashion are also a popular and especially suitable birthday gift. Be ready for Halloween. It also can be used as Beast outfit, circus ringmaster jacket, ringmaster costume, pirate captain's jacket, vampire costume, King costume, best Riddler costume and can be used as part of leprechaun outfit in Dundalk St Patrick's parade!
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