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Next multicolour geometric - multicolour,
£6.52
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Stunning black dress - stunning, jd
£14.99
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Threadbare womens navy cotton - womens,
£10.50
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Joe brown women swestern - brown's, women'swestern
£68.00
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Per una y2k style - per,
£9.19
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Oliver bonas green - bonas, black
£26.70
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Love roses a pink - love, &
£31.90
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Oasis pink dress size 12 - pink, uk
£10.79
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Prettylittlething women - prettylittlething, women’s
£1.60
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Womens size multicolour - 12,
£16.15
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Ted baker women floral - baker, women’s
£9.73
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Acid wash denim - wash,
£5.45
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Dickins jones green - jones,
£12.94
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1950s vintage retro - 1950s,
£33.99
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Elegant off shoulder form - shoulder,
£34.99
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Lipsy satin cocktail dress - satin,
£8.66
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Phase eight dress - phase,
£17.22
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Lola may black maxi dress - black,
£5.45
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Stunning y2k slip dress from - y2k,
£12.94
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Per una 12 - per, uk
£17.22
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Monsoon blue paisley - uk, 12
£16.15
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Pour moi women blue - pour,
£3.84
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Lipsy michelle keegan dress - lipsy,
£10.26
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Green chiffon layered - green, m
£4.91
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Louche women navy white - louche,
£19.36
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Floral pattern dress size - pattern,
£4.38
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Nobody child floral - child, a-line
£19.36
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Women maxi dress size - m&s,
£16.00
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Autograph womens black - -,
£54.00
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Quiz floral dress size - floral,
£10.80
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Seasalt charlotte - seasalt, ‘charlotte’
£33.98
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Womens seasalt forestry - womens,
£42.50
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French connection black dress - french,
£5.45
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Episode black satin maxi dress - black,
£10.80
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Black new look maxi - dress, size
£10.80
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Womens dress size new - womens,
£6.99
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Size navy lace overlay - 12-14,
£7.59
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River island womens maxi dress - island,
£10.00
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Womens dress size christmas - womens,
£12.99
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Kaleidoscope size floral - kaleidoscope, 12
£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 pink - eight,
£63.10
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Papaya size polka - 12, dot
£5.45
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Animal print dress - animal, size
£3.95
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Threadbare womens navy - navy, stripe
£10.00
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Jigsaw blue seersucker - jigsaw, cotton
£19.36
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Peacocks black sequin midi - peacocks,
£19.36
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Boden francesca jersey - francesca,
£15.08
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Dorothy perkins pink midi - perkins,
£18.00
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The style black floral - in,
£8.66
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Sweater dress navy color - dress,
£7.05
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Floral occasional party dress - floral,
£10.80
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River island petite - river, floral
£26.70
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Redherring womens floral print - redherring,
£22.99
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Primark cami strappy - cami, gathering
£4.81
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New wallis satin - new, ex
£15.95
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Women casual long sleeve - casual,
£14.99
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Ladies chocolate brown - ladies,
£7.15
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Lindy bop tea dress lilac - lindy,
£11.33
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Autograph womens black - -,
£37.50
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Threadbare womens chartreuse - threadbare,
£13.85
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Women 1920 dress flapper - 1920's,
£9.99
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Dorothy perkins black - black, midi
£24.00
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Pink smock dress round - pink,
£3.84
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Holly willoughby black beaded - willoughby,
£9.73
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Dress polka dot - , black
£10.80
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Seasalt velvet midi dress - velvet,
£22.99
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Threadbare womens sage - sage, green
£18.70
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Blue dress george - 12,
£2.51
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River island womens - mini, shift
£10.00
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Coast dress floral pleated - coast,
£28.77
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Mango dress size dark - 12, red
£5.99
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Marks spencer womens cotton - spencer,
£21.00
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Womens long sleeve plain swing - womens,
£8.99
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Christmas print dress - print, l
£2.99
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Nobody child womens brown - nobody's,
£15.84
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Miss selfridge dress size - selfridge,
£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 size - women's,
£1.97
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Marks spencer womens floral - marks, &
£18.75
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Black white gold - fit, flare
£10.00
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Burgundy cotton jersey stretch - burgundy,
£12.99
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Boohoo ribbed summer - ribbed, dress
£1.17
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Brora dress organic - organic, cotton
£69.00
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Excellent condition - excellent,
£3.31
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New look line midi dress - midi,
£8.00
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Bnwt ladies london size 12 - bnwt, ix
£7.00
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Boden dress navy - boden,
£24.95
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Quiz womens navy blue lace - navy,
£12.93
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George short sheath dress size - short,
£8.99
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Warehouse women size 12 - women’s,
£5.45
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1950s vintage retro rockabilly - vintage,
£34.99
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Karen millen maxi dress - 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.