Top 10 Size 20 Fancy Dress UK – Adult Costume Tops

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1. amscan

Amscan 9909206 Womens Officially Licensed Grease Pink Lady Jacket Fancy Dress Costume UK Dress Size 20-22

amscan - Includes:-. See product Description below for more detail sizing. Jacket Only. Perfect for book day/week, costume parties, themed/Halloween parties, dress ups or any special events.
Brandamscan
ManufacturerAmscan
Part Number9908984
Model9909206

2. Generic

Sexy Lingerie for Men Naughty for Sex/Play Plus Size Full Briefs Women Multipack Size 20 Fancy Dress Women Halloween Clothes Bras for Women UK Gifts for Women Sales Clearance Black

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BrandGeneric
ManufacturerClearance! On sale!
Part Numberlingerie hand wash
Modelerrotic lingerie woman crotchless

3. Roman Originals

Roman Originals Oversized Tunic Pocket Dress for Women UK, Size 20, Purple, Ladies Autumn Everyday Winter Holiday Pull-On Long Sleeves Round Neck Comfy Soft Vacation Work

Roman Originals - This simple oversized tunic dress is an essential, casual staple. A versatile piece you can dress up or down; pair with tights and boots for a cool Autumn look! The length of this Dress is approx 97cm. The pocket detail and knee length cut keep this piece fresh and fun. Available in long / full length sleeve, 3/4 / three quarter sleeve and knee length. Available in check prints and plain styles. Its designed in a pull on style and is cut from a woven, jersey fabric. Please click our store link to visit our Roman shop and see our entire range.
BrandRoman Originals
Part Number5054025818114
Model143081p

4. Roman Originals

Size 20, Black, Roman Originals Ombre Shift Dress with Pockets for Women UK Ladies Textured Gradient Pattern Cotton Tunic 3/4 Sleeve Work Formal Autumn Winter Party Tummy Control Round Neck

Roman Originals - Pair this comfortable dress with tights for dress down casual leisure days or smarten it up for formal professional meetings and interviews, evening dinner dates, fireworks, NYE New Years eve, weddings as a guest, special occasions, events and in business, christening, Christmas, .

Available in 3/4 / three quarter sleeve, mini / short length and knee length. This stretchy yet fitted dinner slouch slimming dress has long sleeves. Available in a fade pattern, dogtooth pattern, and check pattern. Please click our logo at the top of the page to visit our store and see our entire range. This trendy designer retro vintage beautiful smock dress is ideal for casual everyday wear, office environments, bonfire night, garden parties, cocktail party, going out, holiday. The fancy tailored regular fit loose dress finishes at a demure and flattering above the knee-length.

The comfy side pockets are useful for every day life. Made with a slight elasticated stretch and quality cotton blend fabrics, this semi formal warm thick dress is perfect for pulling on and looking the most elegant throughout the colder seasons. This straight day baggy stretching ombré tunic is machine washable. This classy elegant crafted sparkly dress is cut into a shift style complemented with a round neckline and finished with a distinct ombre patterned print.
BrandRoman Originals
Part Number5054025363683
Model140051p

5. Roman Originals

Ladies Contrasting Top Stitch Smart Formal Party Work Office Business Knee Length Pockets Round Neck Tunic, Roman Originals Shift Dress for Women UK, Black, Size 20

Roman Originals - This light classy warm comfortable pinafore dress is ideal to wear for casual everyday events, Valentines, winter days, work environments, evening dinner dates, formal parties, executive office, travel.

Available in 3/4 / three quarter sleeve, mini / short length and knee length. This high quality lightweight pencil dress is suitable for autumn, winter, spring. Made with a jersey fabric, this casual everyday wear tailored dress is perfect for maintaining that trendy look whilst keeping it casual. This regular fit flowy dress is suitable for young adult and mature older ladies. This stylish vintage dress features a white contrast stitching detail, 3/4 long sleeves, a concealed zip fastening and a round neckline, finished with shift style shape.

The contrasting stitch stripe gives this pinstripe pretty skater dress a bold look, making you stand out for any occasion. This straight above the knee beautiful swing dress is machine washable and is made from 100% Polyester.
BrandRoman Originals
Part Number5054025442937
Model140057p

6. Roman Originals

Ladies Hotfix Detail Sparkle Mini Flapper 20s Special Occasion Party Evening Dresses, Black, Roman Originals Diamante Embellished Frill Swing Layered Dress for Women UK, Size 20

Roman Originals - Efforlessly sexy, this figure skimming frilled dress is a must have for every woman's closet. Available in sleeveless, knee length and midi / maxi / long / full length.

It boasts a classic fit and flare shape to flatter any figure. Ideal for special occasions, this dress is just thing to wear to dinner, a costume party, date nights and for weddings. With a unique layered design and crew neckline, you're sure to be noticed in this sparkly evening dress. This dress does not have a fastening but is easily pulled over the head to put on and take off. Just the thing for work and weekend! Please click our logo at the top of the page to visit our store and see our entire range. Dress it up for graduation, clubbing, drinks, christenings or parties.
BrandRoman Originals
Part Number5054025462447
Model140626p

7. Roman Originals

Roman Originals Dress with Pockets for Women UK, Brown, Size 20, Ladies Tunic Shift Jersey Stretchy Slouch Office Smock Smart Loose Cocoon Oversized Fit Casual V Neck

Roman Originals - This slim retro cute ball gown is also suitable as a Halloween fancy dress costume look. This all season dress is suitable for spring, summer, winter, autumn. Available in short sleeve and 3/4 / three quarter sleeve. This high quality designer hippy stretchy silky capri light floaty tunics are machine washable.

The bold stylish sexy patterned print is a prominent trend for autumn winter, available in a mix of prints, snake print, an abstract print, zebra print and leopard print. The stretch vintage spot evening easy to wear swing dress is perfect for casual everyday daywear, chilled out parties, comfy cosy laidback days at home, a good dance or gatherings and even dress down days at work in the office. The loose fitting style, short, along with a classy high V-neckline collar, relaxed silhouette gives this flare 1960s 60s sixties dress a comfortable fit for day to day wear. The posh midi length and v-neck gives this pencil fashionable dress a classic and timeless shape, animal print, spot print, making the baggy trendy pretty dressing gown versatile for various special occasions.

This modern vibrant boho bohemian lightweight longline outfits is suitable for younger and elderly mature ladies for dinner, festivals, cocktail parties, Valentines, afternoon tea, going out, the weekend, date night, Mother's Day, holidays, Xmas, Christmas, Christenings, New Year NYE. This quirky feminine adult tunic is suitable to wear with leggings. This premium above the knee length sundress is machine washable and is made from 95% Polyester 5% Elastane.
BrandRoman Originals
Part Number5054025357347
Model140196p

8. WearAll

20-22, Black White, WearAll New Womens Plus Size Collar Long Sleeve Plain Ladies Swing Dress

WearAll - Length Approx 89cm. Collar comes in both black and white. Long Sleeve. Authentic & original Only From WearAll. Swing fit.
BrandWearAll
Model65455#65596

9. amscan

Amscan 9905751 Adult Ladies Blue Disco Jumpsuit Costume UK Dress 18-20

amscan - Perfect for book day/week, costume parties, Birthday themed parties, dress ups or any special events. Belt. See product Description below for more detail sizing. Costume Includes:-. Jumpsuit.
Brandamscan
Manufactureramscan
Part Number9905751

10. Ro Rox

Ro Rox Gloria Flapper Dress | 1920s Fancy Dress | Peaky Blinders Clothing | Sleeveless Cocktail Dress | Vintage Dress for Women | Sequin Dress for Gatsby Party & Evening-Outs Red

Ro Rox - Unparalleled design - sparkly dress to keep all eyes on you! Our peaky blinders fancy dress features a stunning V-neckline and tight dress line to accentuate your curves. Prom dress, wedding dress or something else? We have the 1920s costume pieces for you.

All vintage girls owe themselves a flapper costume to show off a little! You? Premium materials - all 1920s dresses for women we design have first-rate materials of stretchy polyester for more comfort. Explore the black with gold or silver, red, blue and champagne colours. The real gangster gloria - meet your partner in crime, the 1920s flapper dress with the notorious style will accompany you to every party or event. Wanted 1920s dress collection - the ro rox peaky blinder womens dress collection has more.

The glitter dress Gloria is famous for its imposing presence of sequin detailing and flowing tassels. Vintage style - own that outfit, be the mischievous princess in the peaky blinders costume as the night's falling and ladies seductive attitude is rising! Complement the sequin dress for women with flapper accessories for a total elegant 20s look. Wear the fringe dress promoting a soft and silky touch for those evening walks, cocktail nights or dancing the Charleston.
BrandRo Rox
ManufacturerRo Rox
Height30.2 cm (11.89 Inches)
Length4.4 cm (1.73 Inches)
Width21 cm (8.27 Inches)