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Women's High School 50s Sweetheart Costume

Special Price £30.99
In stock
Only %1 left
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Size Guide
Product Includes
  • Black off-the-shoulder top
  • Black trousers
  • Black belt

Note: jacket not included

SKU
FN7017

A classic 50s high school sweetheart fancy dress costume featuring a black off-the-shoulder top, matching trousers, and a waist-shaping belt. We offer this in four adult sizes for a confident, all-night fit.

main product photo

  • Overview

    This 50s high school sweetheart fancy dress costume gives you that classic decade look with a striking all-black outfit built around an off-the-shoulder top, tailored trousers, and a matching belt. We designed every piece to work together so you can dress with confidence.

    • The 50s fancy dress costume includes a black off-the-shoulder top, black trousers, and a matching black belt
    • Made from 95% polyester and 5% elastane for a comfortable, flexible fit
    • The belt cinches the waist to flatter all body shapes
    • Available in four sizes: Small (8-10), Medium (12-14), Large (16-18), and X-Large (20-22)
    • Founded in 2009 by three friends, we now offer hundreds of designs manufactured to high standards of quality, fit, and design
    • Offices in the US, UK, and Europe back every order

    We put care into every stitch so your costume looks the part all night. We make your best times better with costumes.

  • Sizing & Fit
    • Sized by UK dress size: Small fits 8-10, Medium fits 12-14, Large fits 16-18, and X-Large fits 20-22
    • The elastane content (5%) gives the fabric stretch to accommodate different body shapes across each size range
    • The included belt allows you to adjust the waist fit for a more tailored silhouette
    • Please refer to our size guide for full measurements before ordering

  • Questions & Answers

    What does this 50s fancy dress costume include?
    The costume includes a black off-the-shoulder top, black trousers, and a matching black belt. No jacket is included.

    What sizes is this 50s sweetheart costume available in?
    We offer it in Small (UK 8-10), Medium (UK 12-14), Large (UK 16-18), and X-Large (UK 20-22). Please check our size guide for full measurements.

    What is the costume made from?
    The fabric is 95% polyester and 5% elastane, which gives the outfit a comfortable stretch and helps it hold its shape.

    Can I wear this costume for occasions other than Halloween?
    Yes, it works well for 50s and 70s decade parties, musical or movie-themed nights, Mardi Gras, Fasching, and Christmas fancy dress events.

    How do I wash this costume?
    Hand wash only. Wash gently in cool water, then air dry flat away from direct heat. Check the garment label for full care guidance.

    Is this costume suitable for children?
    No. Warning: not suitable for children under 3 years of age due to small parts. This costume is designed for adults.

  • Quality & Safety
    • Made from 95% polyester and 5% elastane for durability and stretch comfort
    • The belt is included in the pack and is designed to complement the top and trousers
    • Manufactured to high standards of quality, fit, and design across hundreds of styles
    • Warning: Not suitable for children under 3 years of age due to small parts
    • Warning: Keep away from fire

  • Occasion Guide
    • Halloween fancy dress: the 50s sweetheart look is a perennial Halloween favourite for adults
    • Themed fancy dress parties: ideal for 50s, 70s, or decade-themed nights
    • Musical and movie-themed events: fits greaser-era film and stage nights perfectly
    • Mardi Gras and Fasching celebrations where bold, retro looks stand out
    • Christmas party fancy dress when a strong theme is called for

  • Care Instructions
    • Hand wash only
    • Wash the top, trousers, and belt separately and gently in cool water
    • Do not tumble dry; reshape and air dry flat away from direct heat
    • Refer to the garment label as the authoritative guide for care

  • About MorphCostumes

    MorphCostumes is one of the world's largest online costume brands and the home of the original Morphsuit. We were founded in Edinburgh, Scotland, in 2009 by Fraser Smeaton, Ali Smeaton and Gregor Lawson, and today we design over 1,000 costumes for adults and kids, from Halloween and Christmas to stag and hen dos, sporting events and World Book Day. We make your best times better with costumes.

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