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Pairs size 18 full - pairs,
£12.00
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Pack ladies briefs maxi - 6/12,
£16.90
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Just essentials womens ladies - just,
£8.99
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Pack ladies knickers - ladies, sexy
£15.11
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Ladies 5 pack cotton - &,
£10.95
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Just essentials womens ladies - just,
£9.99
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Ladies quality british made - british,
£11.99
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Satin french knickers with - french,
£11.14
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Navy blue sexy silky - blue,
£9.72
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Women navy bikini - m&s, women's
£9.99
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Just essentials women - just,
£6.99
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3pk navy pink - navy, lace
£5.95
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Set 3 boutique navy - boutique,
£13.99
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Just essentials women ladies - just,
£7.99
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Pack ladies briefs - 6/12,
£16.90
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Ladies tummy control - ladies,
£11.99
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Pack ladies sexy high waist - pack,
£7.19
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Marks spencer women 2 pack - marks,
£7.99
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Pack ladies girls - 2,
£1.70
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Pack ladies sexy - pack, lace
£6.47
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Ladies 5 pack - ex,
£10.95
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Ladies cotton knickers - ladies,
£7.99
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Ladies cotton underwear womens - ladies,
£6.99
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Pack ladies sexy high - pack,
£7.19
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Lady cotton knickers floral - cotton,
£6.99
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Ladies set two - set, of
£4.38
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Woman pack cotton - cotton, lycra
£7.00
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Women high waist plus - high,
£7.55
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Just essentials womens ladies - just,
£6.99
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Elle seamless briefs large - seamless,
£12.94
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Womens pack marlon - 3, cotton
£15.90
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Pack ladies briefs 100 - of,
£11.99
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Pcs ladies tummy control - 1,
£6.59
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Ladies satin lace silky french - satin,
£10.99
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Womens lace trim - lace,
£4.95
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Marks spencer women s - marks, women’s
£7.04
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Ladies cotton lycra high - m&s,
£7.00
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Lady cotton knickers underwear - cotton,
£6.99
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Pack ladies knickers - 4, sexy
£15.59
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Marlon women 100 cotton - women's,
£14.49
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Size brazilian navy - size,
£14.00
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Bnwt autograph swiss - m&s,
£6.95
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Size 5pc high rise - 5pc,
£7.05
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Womens satin underwear navy - womens,
£11.49
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Senza navy contrast lace - navy,
£2.99
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Trifolium high waist french - trifolium,
£15.99
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Women ladies lace - ladies,
£4.75
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Marks spencer sheer mesh - &,
£5.45
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Everdries leakproof underwear - everdries,
£7.99
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Ladies knickers sexy - knickers, full
£14.39
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Collection pack no - m&s,
£9.99
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3pk bnwt s - m&s, cotton
£7.95
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Pretty polly briefs - 3, pack
£6.99
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Matalan navy white off - matalan,
£8.29
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1pcs women high waist knickers - high,
£5.95
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Pack ladies sexy high - sexy, waist
£7.19
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Ladies satin french brief - ladies,
£12.99
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English made french satin - english,
£10.95
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Set 3 boutique navy - ex, m&s
£13.99
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Ladies sexy lace panties - sexy,
£8.39
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New women s knickers - new, navy
£6.51
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Ladies bikini briefs pretty - ladies,
£12.99
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Set 2 brazilian - ex,
£9.99
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Ladies satin french - ladies,
£11.99
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Personalised satin french - personalised,
£14.99
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Pcs women ladies - ladies, sheer
£7.19
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Boux avenue navy - avenue, coralie
£2.49
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Womens high waist french - womens,
£5.24
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Pack ladies sexy floral - 1,
£7.19
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Pcs ladies sexy high waist - 1-3,
£8.39
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Pack ladies sexy - pack, waist
£6.68
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Pcs women s ladies - or, 3
£7.19
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Set 2 boutique navy - 2,
£9.99
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5pk cotton lycra printed - m&s,
£7.99
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Seamless bladder leak - seamless,
£35.00
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British made retro - made, satin
£10.99
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Pack ladies high waist - 4,
£7.97
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Navy floral lace women s - floral,
£7.95
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Womens satin underwear navy - womens,
£11.99
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Pack sexy mesh ladies - 3,
£7.19
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Navy lace trim short - trim,
£10.95
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Pcs ladies sexy high - pcs, waist
£12.95
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Womens full brief - full, satin
£12.95
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Women high waist lace front - women's,
£6.47
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Autograph animal - autograph,
£10.00
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Womans unisex navy - ,
£8.99
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Satin lace wedding - &,
£10.99
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3pcs ladies sexy - 3pcs, mesh
£8.39
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Packs women ladies girls - 2,
£10.99
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Set brazilian dk - 2,
£9.99
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High waist french knickers - high,
£16.99
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Secret possessions knickers - secret,
£6.47
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Marks spencer women - women’s, high
£8.65
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New ladies piece set - 2,
£19.99
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Women mid rise stretchy - mid, soft
£8.95
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Pair size 18 - m&s,
£12.50
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Looking for more navy blue knickers 18?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 navy blue knickers 18 listings currently in our index. Prices range from £1.7 to £35, with an average of £9.84. 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 navy blue knickers 18 →
Try this: agent provocateur corset | ann summers babydoll | boxers | designer mens underwear | fishtail underskirt | frilly knickers xl | hoop skirt | knickers 16 | lace slip | ladies fleece dressing gowns
Whether you are looking for a brand-new or second-hand navy blue knickers 18, 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 £1.7, while premium listings can reach £35 — giving you a wide budget spread to work with. The average price of £9.84 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.