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Berghaus freeflow litre - freeflow, 20
£30.00
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Eurohike active rucksack - eurohike,
£11.86
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Lowe alpine apex - lowe,
£24.99
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Berghaus freeflow 111 litre - berghaus,
£26.70
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Black osprey daylite plus 20l - osprey,
£29.95
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Highlander arran daysack 20l - highlander,
£22.95
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Jack pyke litre rucksack - pyke, 25
£33.95
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Regatta survivor unisex - survivor,
£24.62
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Wynnster equator litre - wynnster, 20
£9.19
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Berghaus freeflow litre - berghaus, 20
£48.00
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Berghaus freeflow litre - freeflow,
£45.00
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Vango ventis rucksack - ventis,
£14.99
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Highlander eagle 20 litre - ,
£35.64
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Regatta survivor small grey - regatta,
£14.99
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Salomon litre black - 20,
£47.50
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Cadet kit patrol assault - patrol, packs
£21.21
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New aquatec dry bag rucksack - bag,
£10.80
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Rucksack backpack waterproof - rucksack,
£29.99
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Rucksack litre excellent - rucksack,
£10.97
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Berghaus remote litre - berghaus, 30
£31.89
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Jam trek backpack - jam,
£19.99
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Berghaus crusader military - 2,
£69.99
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Highlander eagle backpack - highlander,
£36.50
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Regatta brize litre - regatta,
£19.95
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Litre mtp multicam - 30,
£4.99
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Trespass albus litre - trespass,
£13.47
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Qooloo men and women - qooloo, women's
£19.81
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Eurohike blue backpack active - blue,
£12.98
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Mous daily backpack litre - mous,
£102.62
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Rivelo coombe 18l blue - coombe,
£26.69
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School walking backpack - school, or
£20.42
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Trespass survey litre - survey, 18
£24.99
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Litre outdoor walker - 20,
£31.95
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Jack pyke rucksack litre - pyke, 25
£34.10
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20litre tactical rucksack - 20litre,
£34.64
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Berghaus freeflow litre - berghaus,
£50.00
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Regatta bedabase litre - ii, 15
£16.35
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Deuter cross air exp - deuter, 20
£37.50
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Berghaus freeflow litre - 15,
£45.00
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Andes litre hydration - 2,
£16.99
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Sea summit lightweight - sea,
£16.99
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Orange northcore litre - orange,
£28.95
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Eurohike active rucksack - eurohike,
£10.79
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Mountain warehouse wanderer - mountain,
£15.99
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Litre british army patrol - 20,
£49.95
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Bnwt berghaus twnty4sevenplus - bnwt,
£37.10
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Karrimor bobcat backpack - 65,
£35.02
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Camelbak arête litre - camelbak,
£30.00
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Rucksack cover hmtc small - rucksack,
£8.95
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Skylark laptop - skylark,
£17.99
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Rucksack cover hmtc small - rucksack,
£8.95
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Lowe alpine edge litre - alpine, 18
£39.99
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Sporting goods rucksack - goods,
£20.00
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Highlander recon pack - pack, litre
£33.95
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Silva strive mountain pack - strive,
£63.09
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Tog24 lemm backpack light - tog24,
£15.61
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Highlander rambler rucksack - highlander,
£28.95
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Sea summit ultra sil - sea, to
£15.99
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Highlander dublin litre - dublin, 15
£19.99
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Sea summit ultra - to, ultra-sil
£11.99
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Regatta oakridge air - regatta, 20l
£35.55
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Highlander venture litre - venture, 20
£25.90
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Quadra everyday outdoor - everyday,
£24.69
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Berghaus freeflow litres - berghaus, 20
£22.50
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Highlander venture litre - highlander,
£26.39
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Cabin max metz - metz, 30
£16.15
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Atlas freeze outdoor rucksack - atlas,
£10.80
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Osah drypak dry bag - osah,
£19.99
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Highlander rambler rucksack - highlander,
£28.95
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Litre hydration - 15,
£15.89
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Lowe alpine apex litre - lowe, 20
£59.97
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Yugoslavian army ltr litre - army, 20
£23.99
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Hump reflective waterproof - hump,
£38.55
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Unisex senior active kids - unisex,
£20.23
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Vintage 1980 berghaus 15 - 1980's,
£47.50
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Nike air elemental backpack - nike,
£19.95
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Berghaus freeflow litre - freeflow, ii
£45.00
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Highlander dry sack roll - highlander,
£16.99
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Uag standard issue litre - standard, 18-litre
£50.00
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Helikon raccoon tactical - helikon, 20
£89.99
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Arteesol dry bag - 45, litre
£22.95
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Deuter backpack cover water - backpack,
£14.00
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20litre backpack - 20litre,
£12.94
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Rab aeon litre - litre, backpack
£94.30
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Bagbase modulr litre - modulr,
£15.11
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Red patterned vaude kids puck - red,
£18.00
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Gopro litre all - 20, weather
£47.50
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Deuter speed lite - deuter,
£56.99
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Oxford aqua v20 - oxford,
£48.49
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Backpack litre military - 20,
£16.15
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Quadra everyday outdoor - quadra,
£19.89
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Highlander olive green - highlander, stoirm
£76.75
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Bagbase modulr litre - modulr™, 20
£16.17
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1990 vintage berghaus - vintage,
£33.00
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Dry bag premium waterproof - premium,
£24.99
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Litre day rucksack - 20,
£14.60
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Looking for more 20 litre rucksack?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 20 litre rucksack listings currently in our index. Prices range from £4.99 to £102.62, with an average of £29.64. 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 20 litre rucksack →
Try this: 40l backpack | 45 litre rucksack | 65l backpack | 90 litre rucksack | hyperlite | karrimor skido | osprey talon | ramada | karrimor rucksacks | karrimor global
Whether you are looking for a brand-new or second-hand 20 litre rucksack, 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 £4.99, while premium listings can reach £102.62 — giving you a wide budget spread to work with. The average price of £29.64 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.