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Various
Fear and loathing las - loathing, vegas
£20.00
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Adult unisex animal character - adult,
£94.99
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Girls zombie prom queen - girls,
£15.39
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Zombie prom queen costume - zombie,
£12.69
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Big halloween trick treat - halloween,
£10.79
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Mens adult super - mens, mario
£9.89
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Halloween gothic family fancy - gothic,
£10.99
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Girls halloween costume - girls,
£18.99
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Smiffys adult women - smiffys,
£48.53
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Men jedi knight costume - jedi,
£35.99
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Mens adult super mario and - super,
£9.99
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2pcs couple womens - 2pcs, mario
£27.89
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Halloween shining ghost twin - halloween,
£16.99
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Ladies red blue halloween - ladies,
£11.97
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Mens adult super mario and - mens,
£19.68
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Mens adult super mario and - mario,
£11.99
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Kids super mario and - and, luigi
£7.24
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Marks spencer purple witch - marks,
£12.94
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Mens adult super mario and - mens,
£11.89
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Shining twins kids - twins,
£24.99
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Men women adult - adult, mario
£9.89
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Girls halloween fancy dress - fancy,
£9.99
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Scary clown costume - costume, womens
£29.99
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Faux fur vest - coat, women’s
£5.98
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Morph skeleton king - skeleton, costume
£20.09
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Mens halloween costume - mens,
£19.99
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Bnwt halloween fancy dress - bnwt,
£3.30
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Toddler halloween outfit - toddler's,
£4.99
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Girls halloween costume - girls,
£14.99
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Agnes costume despicable me - costume,
£19.99
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Mens adult super mario and - mens,
£14.99
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Mens twisted joker nurse - twisted,
£17.50
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Kids ghost costume - costume, halloween
£15.99
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Girls halloween costume - girls,
£16.99
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Girls zombie prom queen - zombie,
£12.69
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Men crazy clown - men's,
£16.15
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Family pyjamas halloween - pyjamas,
£10.79
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Girls halloween costume - girls,
£12.40
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Morticia gothic mother - morticia,
£16.99
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Kids fancy dress - , outfit
£6.52
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Morph grim reaper - morph,
£26.63
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Ladies broken doll costume - ladies,
£22.59
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Halloween girls queen of - halloween,
£5.45
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Women tiger jumpsuit costume - jumpsuit,
£32.99
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Kids children halloween - kids, children’s
£5.00
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Silver spacesuit astronaut - spacesuit/,
£7.59
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Halloween costume super mario - halloween,
£9.58
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Women adult super - mario, and
£10.99
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Childs ogre couple costume - childs,
£24.99
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Halloween costume super mario - costume,
£11.32
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Halloween costume super mario - halloween,
£9.58
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Halloween vampire girls - halloween,
£12.89
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Shining ghost twin - shining,
£19.99
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Halloween sexy fever skeleton - halloween,
£22.74
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Halloween shining ghost - halloween,
£19.99
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Women elphaba costume face - &,
£29.99
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Red riding hood costume women - hood,
£19.99
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Men medieval knight costume - men`s,
£27.99
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Girls witch halloween - girls, fancy
£5.45
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Womens adult halloween - adult, super
£9.79
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Prom zombie carrie costume - zombie,
£9.99
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Adult del boy - fancy, dress
£70.00
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Unisex mens halloween shirts - t,
£6.95
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Adult del boy fancy dress - fancy,
£50.00
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Kids womens fancy - kids,
£14.95
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Men prince charming - charming, costume
£25.99
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Super girl heroes book day - super,
£10.80
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Unisex halloween pumpkin fancy - pumpkin,
£8.12
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Women adult super - super, mario
£10.89
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Green zombie cheerleader - zombie,
£14.99
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Men dumb and dumber - and,
£47.99
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Childs fire reaper halloween - fire,
£20.99
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Werewolf halloween costume - halloween,
£7.59
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Mens steampunk costume - mens,
£14.99
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Adult women super mario - women,
£9.59
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Red velvet dress halloween - red,
£5.01
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Womens circus ringmaster - womens,
£22.99
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Adults wizard robe costume - adults,
£7.96
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Ladies glamorous witch - ladies,
£31.75
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Girls halloween witches - 2,
£10.80
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Ladies killer clown costume - ladies,
£24.99
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Womens adult halloween - adult,
£9.79
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Marks spencer girls - marks, &
£18.29
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Adult women super mario - super, and
£12.69
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Women adult super mario - women,
£9.99
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Women adult super mario and - adult,
£10.33
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Women adult super mario and - mario,
£10.32
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Halloween skeleton pyjama - halloween,
£8.65
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Alice wonderland costume - alice,
£21.99
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Wicked witch halloween - halloween, costume
£28.95
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Official freddy krueger - official,
£25.99
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Mens rapper costume - 90's,
£24.99
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Adults obsessed couples - adults,
£25.99
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Adult unisex animal character - adult,
£129.49
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Sulley monsters inc costume - inc,
£94.99
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Halloween costume super mario - halloween,
£12.49
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Looking for more m&s halloween costumes?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 m&s halloween costumes listings currently in our index. Prices range from £3.3 to £129.49, with an average of £20.02. 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 m&s halloween costumes →
Try this: siren head costume | prodigy fancy dress | adult wendy costume | swat costume womens | mal descendants 2 costume | lara croft accessories | kid danger costume | wanda costume | descendants mal costume | adult tinkerbell costume
Whether you are looking for a brand-new or second-hand m&s halloween costumes, 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 £3.3, while premium listings can reach £129.49 — giving you a wide budget spread to work with. The average price of £20.02 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.