1920s Gangster Boy Costume – Deluxe
Pinstripe Suit & Trilby Hat – Children’s Fancy Dress
Smart, sharp, and straight out of the Roaring Twenties, this 1920s Gangster Boy Deluxe costume features a high-quality pinstripe suit with an authentic 1920s cut, finished with a matching trilby hat. A standout outfit perfect for Great Gatsby themes, Peaky-style events, school history days, World Book Day, theatre productions, and fancy dress.
This is a step up from standard packet fancy dress, offering a more tailored look that photographs and performs beautifully.
Available to order online or visit and try on in store at Fantasy World, Anlaby Trade Park, Hull.
🕴️ Costume Includes
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Pinstripe 1920s-style suit (jacket & trousers)
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Matching trilby hat
(Shirt, tie, shoes, or accessories shown are not included unless stated.)
📏 Sizing (European CM – Approximate Ages)
This costume is sized in European centimetres (cm). Ages are a guide only; height is the best indicator.
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116 cm – approx. 5–6 years
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128 cm – approx. 7–8 years
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140 cm – approx. 9–10 years
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152 cm – approx. 11–12 years
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164 cm – approx. 13–14 years
If you’re unsure which size to choose, please message or call the store — we’re always happy to help.
🚚 Dispatch & Collection Information
Most of our European costumes are supplied from our warehouse in Holland, so please allow up to 6 days for dispatch.
👉 Need it sooner for a show or event?
Contact the store first — we often have popular sizes in stock at our Anlaby showroom, ready for immediate dispatch or local collection.
🏬 Visit Us or Order Online
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Fantasy World – Hull’s largest costume store
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Anlaby Trade Park, Hull
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Costume specialists established since 1973
Order online anytime or visit us in store to see costumes in person and try before you buy.
🎩 About 1920s Gangster Style
During the 1920s, pinstripe suits and trilby hats became iconic, associated with sharp-dressed gentlemen, jazz culture, and stories such as The Great Gatsby. This classic look remains a favourite for history topics, theatre, and vintage-themed events.



