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Next multicolour geometric - next,
£6.52
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Stunning black dress - dress, jd
£14.99
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Threadbare womens navy cotton - womens,
£10.50
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Joe brown women swestern - joe, women'swestern
£68.00
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Per una y2k - y2k, women’s
£9.19
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Oliver bonas green - green, &
£26.70
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Love roses a pink - love,
£31.90
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Oasis pink dress - pink,
£10.79
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Prettylittlething women - prettylittlething, women’s
£1.60
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Womens size multicolour - womens, 12
£16.15
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Ted baker women - ted,
£9.73
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Acid wash denim dress - acid,
£5.45
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Dickins jones green - dickins,
£12.94
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1950s vintage retro rockabilly - vintage,
£33.99
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Elegant off shoulder form - elegant,
£34.99
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Lipsy satin cocktail - lipsy, dress
£8.66
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Phase eight dress - phase, 12
£17.22
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Lola may black - may, maxi
£5.45
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Stunning y2k slip - y2k,
£12.94
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Per una 12 navy floral - uk,
£17.22
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Monsoon blue paisley - uk, 12
£16.15
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Pour moi women blue - women's,
£3.84
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Lipsy michelle keegan dress - lipsy,
£10.26
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Green chiffon layered - chiffon, m
£4.91
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Louche women navy - louche, women’s
£19.36
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Floral pattern dress size - dress,
£4.38
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Nobody child floral - nobody's,
£19.36
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Women maxi dress - maxi,
£16.00
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Autograph womens black - -,
£54.00
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Quiz floral dress size - quiz,
£10.80
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Seasalt charlotte - seasalt, ‘charlotte’
£33.98
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Womens seasalt forestry dress - womens,
£42.50
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French connection black - french,
£5.45
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Episode black satin - satin, maxi
£10.80
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Black new look - black,
£10.80
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Womens dress size new - womens,
£6.99
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Size navy lace - navy, overlay
£7.59
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River island womens - island, maxi
£10.00
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Womens dress size - 12, christmas
£12.99
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Kaleidoscope size floral - kaleidoscope,
£27.99
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Boohoo pink wrap style dress - boohoo,
£6.52
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Ariana designer black - uk, /
£47.50
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Tia designer navy - -, &
£63.10
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Phase eight black - eight,
£63.10
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Papaya size polka - dot, sheer
£5.45
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Animal print dress size - animal, 12
£3.95
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Threadbare womens navy - threadbare,
£10.00
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Jigsaw blue seersucker cotton - seersucker,
£19.36
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Peacocks black sequin midi - peacocks,
£19.36
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Boden francesca jersey dress - jersey,
£15.08
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Dorothy perkins pink midi - perkins,
£18.00
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The style black floral wrap - in,
£8.66
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Sweater dress navy - sweater, color
£7.05
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Floral occasional party dress - party,
£10.80
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River island petite - river,
£26.70
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Redherring womens floral print - redherring,
£22.99
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Primark cami strappy gathering - primark,
£4.81
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New wallis satin - 12-18,
£15.95
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Women casual long sleeve - women's,
£14.99
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Ladies chocolate brown - ladies,
£7.15
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Lindy bop tea dress - tea, lilac
£11.33
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Autograph womens black - autograph,
£37.50
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Threadbare womens chartreuse - threadbare,
£13.85
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Women 1920 dress - women, flapper
£9.99
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Dorothy perkins black midi - perkins,
£24.00
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Pink smock dress round - smock,
£3.84
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Holly willoughby black beaded - holly,
£9.73
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Dress polka dot - , black
£10.80
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Seasalt velvet midi - dress, oak
£22.99
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Threadbare womens sage green - threadbare,
£18.70
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Blue dress george - dress, 12
£2.51
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River island womens mini - river,
£10.00
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Coast dress floral pleated - coast,
£28.77
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Mango dress size dark red - mango,
£5.99
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Marks spencer womens - &,
£21.00
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Womens long sleeve plain - long,
£8.99
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Christmas print dress size - print, l
£2.99
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Nobody child womens brown - child,
£15.84
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Miss selfridge dress size - dress,
£10.80
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Wallis blush shirt dress - wallis,
£42.00
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Debut black empire - debut,
£12.94
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Monsoon women dress - monsoon,
£1.97
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Marks spencer womens - spencer, floral
£18.75
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Black white gold fit flare - fit,
£10.00
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Burgundy cotton jersey stretch - jersey,
£12.99
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Boohoo ribbed summer dress - boohoo,
£1.17
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Brora dress organic cotton - brora,
£69.00
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Excellent condition - excellent,
£3.31
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New look line midi - a-line, dress
£8.00
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Bnwt ladies london size 12 - bnwt, ix
£7.00
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Boden dress navy orange lace - boden,
£24.95
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Quiz womens navy - quiz,
£12.93
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George short sheath dress - sheath,
£8.99
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Warehouse women size - warehouse,
£5.45
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1950s vintage retro rockabilly - retro,
£34.99
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Karen millen maxi dress uk12 - karen,
£18.40
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Looking for more 12 dress?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 12 dress listings currently in our index. Prices range from £1.17 to £69, with an average of £17.04. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 12 dress →
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Whether you are looking for a brand-new or second-hand 12 dress, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.17, while premium listings can reach £69 — giving you a wide budget spread to work with. The average price of £17.04 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.