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Flat cardboard

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Flat cardboard for sale on largest auction and classifieds sites

Home / Original Game Cases & Boxes / Flat cardboard refurbished & used for sale | For Sale UK
Royal mail small parcel - royal, postal

Royal mail small parcel - royal, postal

£563.63
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50pcs x12 corrugated - 50pcs, 12"x12"

50pcs x12 corrugated - 50pcs, 12"x12"

£19.24
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Cardboard boxes sizes - |, |

Cardboard boxes sizes - |, |

£8.99
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100 pack corrugated - 100,

100 pack corrugated - 100,

£12.78
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100pcs 6 corrugated - 6",

100pcs 6 corrugated - 6",

£12.31
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Quality single double wall - quality,

Quality single double wall - quality,

£89.95
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100 pack corrugated - pack,

100 pack corrugated - pack,

£12.08
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White cardboard cake - boxes, –

White cardboard cake - boxes, –

£60.89
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Strong postal boxes flat - strong,

Strong postal boxes flat - strong,

£245.56
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White cake boxes - white,

White cake boxes - white,

£174.99
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Corrugated cardboard - x,

Corrugated cardboard - x,

£15.00
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Flat corrugated cardboard - flat,

Flat corrugated cardboard - flat,

£4.79
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Flat corrugated cardboard - flat,

Flat corrugated cardboard - flat,

£4.79
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Single wall flat - single,

Single wall flat - single,

£9.99
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100 pack 10 corrugated - 100,

100 pack 10 corrugated - 100,

£21.95
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100 pack 7 corrugated - 100, 7"

100 pack 7 corrugated - 100, 7"

£18.94
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Quality single double wall - single, &

Quality single double wall - single, &

£89.95
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Flat cardboard postal boxes - postal,

Flat cardboard postal boxes - postal,

£8.82
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100 pack 6 corrugated - pack, 6"

100 pack 6 corrugated - pack, 6"

£12.82
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Kraft cardboard trays - cardboard, |

Kraft cardboard trays - cardboard, |

£164.30
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Pack white cardboard - pack, of

Pack white cardboard - pack, of

£41.25
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Strong single walled cardboard - strong,

Strong single walled cardboard - strong,

£6.95
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White cake boxes fold flat - boxes,

White cake boxes fold flat - boxes,

£190.41
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Flat pack cardboard sheets - cardboard,

Flat pack cardboard sheets - cardboard,

£22.38
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Flat corrugated cardboard - corrugated,

Flat corrugated cardboard - corrugated,

£5.99
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New flute postal - flute, boxes

New flute postal - flute, boxes

£7.58
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Business flat folded - e-business,

Business flat folded - e-business,

£4.38
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Flat packed cardboard - boxes,

Flat packed cardboard - boxes,

£5.99
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New single wall cardboard - 25,

New single wall cardboard - 25,

£21.39
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50pcs x12 corrugated - 50pcs,

50pcs x12 corrugated - 50pcs,

£22.20
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X12 corrugated cardboard - 12"x12",

X12 corrugated cardboard - 12"x12",

£22.14
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Brown cardboard corrugated - 50,

Brown cardboard corrugated - 50,

£37.20
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Corrugated cardboard - 30,

Corrugated cardboard - 30,

£16.50
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Flat pack postal boxes - flat,

Flat pack postal boxes - flat,

£6.52
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Flat size removal moving - flat,

Flat size removal moving - flat,

£32.39
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Shipping postal boxes - shipping,

Shipping postal boxes - shipping,

£6.49
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Brown pop box lids - &,

Brown pop box lids - &,

£29.99
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Pink royal mail a6 large - pink, /

Pink royal mail a6 large - pink, /

£8.65
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100x x10 corrugated - 100x,

100x x10 corrugated - 100x,

£24.53
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Shipping postal boxes - postal,

Shipping postal boxes - postal,

£16.15
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Economy house moving - economy, cardboard

Economy house moving - economy, cardboard

£32.39
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Flat packed cardboard - 50, c4/a4

Flat packed cardboard - 50, c4/a4

£18.99
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Cardboard carton double wall - cardboard,

Cardboard carton double wall - cardboard,

£9.95
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Special house home removal - house,

Special house home removal - house,

£36.98
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340mm square - 340mm, all

340mm square - 340mm, all

£281.29
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Cardboard boxes removal - cardboard,

Cardboard boxes removal - cardboard,

£38.19
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100 inch pizza or side - inch,

100 inch pizza or side - inch,

£18.95
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Various size plain brown white - various, brown/white

Various size plain brown white - various, brown/white

£64.65
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Small cardboard boxes - cardboard, boxes,

Small cardboard boxes - cardboard, boxes,

£37.10
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Versatile 203x152x102mm flat - 203x152x102mm,

Versatile 203x152x102mm flat - 203x152x102mm,

£9.99
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Selection flat pack - of,

Selection flat pack - of,

£5.45
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Broken down flat - flat, cardboard

Broken down flat - flat, cardboard

£33.99
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Flat packed 8x6x4 - 25,

Flat packed 8x6x4 - 25,

£10.99
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Cardboard boxes single wall - cardboard,

Cardboard boxes single wall - cardboard,

£7.99
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100 flat vending 3x4 - 100,

100 flat vending 3x4 - 100,

£12.99
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Inch shipping boxes - shipping,

Inch shipping boxes - shipping,

£7.99
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Strong 203x152x102mm postal - 203x152x102mm,

Strong 203x152x102mm postal - 203x152x102mm,

£9.99
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Double wall cardboard - wall,

Double wall cardboard - wall,

£27.29
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10x strong recycled - 10x, cardboard

10x strong recycled - 10x, cardboard

£9.99
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Brown kraft cardboard gift - cardboard,

Brown kraft cardboard gift - cardboard,

£3.84
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Postage boxes pip - a4, a5

Postage boxes pip - a4, a5

£16.99
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Pack flat - of, 20

Pack flat - of, 20

£7.59
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Kraft cardboard trays - x,

Kraft cardboard trays - x,

£34.50
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Cardboard flat packed small - flat,

Cardboard flat packed small - flat,

£9.52
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Cardboard packing boxes flat - packing,

Cardboard packing boxes flat - packing,

£9.49
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Small cardboard boxes - cardboard, boxes.

Small cardboard boxes - cardboard, boxes.

£4.38
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100 large flat cardboard - x,

100 large flat cardboard - x,

£87.85
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Cardboard carton flat packed - carton,

Cardboard carton flat packed - carton,

£29.95
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100pcs corrugated - 100pcs, 5"x7"

100pcs corrugated - 100pcs, 5"x7"

£16.19
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Cardboard bike bicycle wheel - 1,

Cardboard bike bicycle wheel - 1,

£3.20
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Pink postal boxes 20x20x10cm - pink,

Pink postal boxes 20x20x10cm - pink,

£35.09
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Purple royal mail large - mail, c6

Purple royal mail large - mail, c6

£4.25
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Sage green royal mail - sage,

Sage green royal mail - sage,

£5.95
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Indigo single wall - indigo®,

Indigo single wall - indigo®,

£19.99
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Cardboard box for posting - cardboard,

Cardboard box for posting - cardboard,

£5.45
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Small cardboard pip box royal - cardboard,

Small cardboard pip box royal - cardboard,

£4.99
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5x5x5 single wall cardboard - single,

5x5x5 single wall cardboard - single,

£8.39
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Various size plain brown pizza - various,

Various size plain brown pizza - various,

£257.95
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Hard card board - hard,

Hard card board - hard,

£123.25
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Job lot flat - job, large

Job lot flat - job, large

£10.80
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50pcs x12 corrugated - 50pcs,

50pcs x12 corrugated - 50pcs,

£22.20
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White cake boxes - white, |

White cake boxes - white, |

£129.99
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500 flat vending 3x4 - x, 3x4.5"

500 flat vending 3x4 - x, 3x4.5"

£50.00
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Cardboard carton flat packed - cardboard,

Cardboard carton flat packed - cardboard,

£6.95
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100pcs 7 corrugated - 5",

100pcs 7 corrugated - 5",

£17.13
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Lego boba fett - fett, sw0396

Lego boba fett - fett, sw0396

£18.89
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Deli supplies 250 - deli, flat

Deli supplies 250 - deli, flat

£43.06
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Lightweight brown flat pack - brown,

Lightweight brown flat pack - brown,

£8.99
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New royal mail small - mail, parcel

New royal mail small - mail, parcel

£42.99
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100 cut fold - cut, fold-flat

100 cut fold - cut, fold-flat

£350.00
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Sainsbury carboard small - carboard,

Sainsbury carboard small - carboard,

£6.52
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Cardboard flat packed - flat,

Cardboard flat packed - flat,

£14.95
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Cardboard postage boxes - ,

Cardboard postage boxes - ,

£8.12
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White cardboard postage - ,

White cardboard postage - ,

£8.12
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Pack 11x17 corrugated - 50,

Pack 11x17 corrugated - 50,

£54.63
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Cardboard boxes single - boxes, wall

Cardboard boxes single - boxes, wall

£45.13
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Looking for more flat cardboard?

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📊96 listings · from £3.2 · avg £44.62
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 flat cardboard listings currently in our index. Prices range from £3.2 to £563.63, with an average of £44.62. 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 flat cardboard →

Try this: folding glasses case | ford mondeo fuses | ford fiesta 1 25 zetec | ford focus ashtray | ford mondeo glove box handle | fox call | fox rig box | freeview digi box | glock | gorilla box

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< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about flat cardboard

Whether you are looking for a brand-new or second-hand flat cardboard, 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 £3.2, while premium listings can reach £563.63 — giving you a wide budget spread to work with. The average price of £44.62 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.

🔍 flat cardboard Search live on eBay