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Q-Connect Envelopes 305x254x25 Gusset Manilla [Pack of 100]
£26.49 · Details · Save on 5+

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  • 120gsm
  • Pack of 100
  • 100% recycled
  • Budget envelopes that are ideal for mail shots, invoices and other bulk post
  • Gusset envelopes for extra contents
  • 120g weighted paper
Ambassador Mail Bag Self Seal 320x440mm Grey [Pack of 200]
£43.49 · Details · Save on 3+

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  • These lightweight, economical mail bags are made from tough, durable polythene, which resists both tears and punctures, helping keep items secure in transit
CodeSize NameSizePackPriceBuy
MA04348-320x440mmPack of 200£43.49Buy
MA04349-425x600mmPack of 200£40.79Buy

Postsafe Envelopes Peel and Seal 430x400mm Opaque [Pack of 100]
£57.49 · Details · Save on 3+

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  • Made from 100% recyclable material, the Go Secure Clear Extra Strong Polythene Envelope is ideal for people that care about the environment as much as their business
CodeSize NameSizePackPriceBuy
PB25252C4240x320mmPack of 100£29.79Buy
PB32324C3335x430mmPack of 100£47.49Buy
PB26262DX440x320mmPack of 100£44.49Buy
PB27272DX430x400mmPack of 100£57.49Buy
PB28282DX460x430mmPack of 100£61.97Buy

Postsafe Polythene Grey Mailing Envelopes 235x320mm [Pack of 500]
£44.99 · Details

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  • A multiuse bag for all your mailing requirements
  • Flexible to wrap around contents
  • Helps reduce postage costs
HF20220235x320mmPack of 500£44.99Buy
HF20221440x320mmPack of 500£92.97Buy
HF20222335x430mmPack of 500£92.97Buy
HF20223460x430mmPack of 500£129.99Buy
HF20236595x430mmPack of 100£87.49Buy
HF20224715x585mmPack of 250£109.99Buy

Postsafe Polythene Mailing Envelopes 235x320mm [Pack of 100]
£22.79 · Details · Save on 5+

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  • Lightweight and economical for all your mailing requirements
  • Easy to write on surface
  • Flexible to wrap around contents
HF20209235x320mmPack of 100£22.79Buy
HF20210440x320mmPack of 100£33.99Buy
HF20211335x430mmPack of 100£40.49Buy
HF20212400x430mmPack of 100£49.49Buy
HF20213460x430mmPack of 100£52.97Buy
HF20214595x430mmPack of 100£66.97Buy

Tyvek Envelopes 324x229mm White 20mm Gusset [Pack of 100]
£122.99 · Details

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  • The extra capacity of Tyvek gusset envelopes means they are ideal for sending heavy, bulky awkward items
  • Tear, burst and water resistant

C4

TY02268324x229x38mmPack of 100£53.49Buy
TY02277324x229x38mmPack of 20£29.49Buy
TY02267324x229x20mmPack of 100£122.99Buy

Tyvek Envelopes 330x250mm White 38mm Gusset [Pack of 20]
£32.79 · Details · Save on 3+

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  • The extra capacity of Tyvek gusset envelopes means they are ideal for sending heavy, bulky awkward items
  • Tear, burst and water resistant

B4

TY02269330x250x38mmPack of 100£141.99Buy
TY02276330x250x38mmPack of 20£32.79Buy

Tyvek Envelopes 381x254mm White 51mm Gusset [Pack of 20]
£40.99 · Details · Save on 3+

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  • The extra capacity of Tyvek gusset envelopes means they are ideal for sending heavy, bulky awkward items
  • Tear, burst and water resistant

D4 381x254x51mm

TY02270D4Pack of 100£128.99Buy
TY02279D4Pack of 20£40.99Buy

Tyvek Envelopes 406x305mm White 51mm Gusset [Pack of 100]
£81.49 · Details · Save on 3+

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  • The extra capacity of Tyvek gusset envelopes means they are ideal for sending heavy, bulky awkward items
  • Tear, burst and water resistant

E4 406x305x51mm

TY02271E4Pack of 100£81.49Buy
TY02274E4Pack of 20£45.99Buy

Black Purely Packaging 353x250mm Corrugated Envelopes Peel and Seal Kraft [Pack of 100]

£58.97 · Details · Save on 3+

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  • Peel and seal
  • Pack of 100
  • 100% recycled
  • Blake Purely Packaging (353x250mm) Peel and Seal Pocket Envelopes (Kraft) Pack of 100
  • Made from rigid, corrugated cardboard providing extra strength and security during transit

New Guardian Armour Envelopes 330x260x50mm Gusset Manilla [Pack of 100]

£96.97 · Details · Save on 3+

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  • 130gsm
  • Pack of 100
  • This envelope is reinforced with a woven polyester thread, providing exceptional strength for mailing heavier, bulkier documents
  • Reinforced 130g heavyweight paper
  • Large capacity with the gusset

New Guardian Armour Envelopes 465x340x50mm Gusset Manilla [Pack of 100]
  • 130gsm
  • Pack of 100
  • This envelope is reinforced with a woven polyester thread, providing exceptional strength for mailing heavier, bulkier documents
  • Reinforced 130g heavyweight paper
  • Large capacity with the gusset

New Guardian Armour Envelopes 470x300x70mm Gusset Manilla [Pack of 100]
  • 130gsm
  • Pack of 100
  • This envelope is reinforced with a woven polyester thread, providing exceptional strength for mailing heavier, bulkier documents
  • Reinforced 130g heavyweight paper
  • Large capacity with the gusset

New Guardian Armour Gusset Envelopes 381x280x50mm Manilla [Pack of 100]

£84.49 · Details · Save on 3+

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  • 130gsm
  • Pack of 100
  • This envelope is reinforced with a woven polyester thread, providing exceptional strength for mailing heavier, bulkier documents
  • Reinforced 130g heavyweight paper
  • Large capacity with the gusset

New Guardian Gusset Envelopes 350x248x25mm Manilla [Pack of 100]

£36.99 · Details · Save on 5+

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  • 130gsm
  • Pack of 100
  • First class postal protection
  • Premium manilla envelopes
  • Superior protection, security and exceptional strength

New Guardian Gusset Envelopes Peel and Seal 241x165x25mm [Pack of 100]

£29.99 · Details · Save on 5+

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  • Window
  • 130gsm
  • Pack of 100
  • First class postal protection
  • Premium manilla envelopes
  • Superior protection, security and exceptional strength

New Guardian Gusset Envelopes Peel and Seal 305x250x25mm [Pack of 100]
  • 130gsm
  • Pack of 100
  • First class postal protection
  • Premium manilla envelopes
  • Superior protection, security and exceptional strength

Postsafe Biodegradable Extra Strong Envelopes C4 White [Pack of 100]

£32.49 · Details · Save on 5+

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  • Size C4
  • Pack of 100
  • Recycled
  • White opaque oxo-biodegradable polythene envelopes which use new technology to reduce environmental impact
  • Environmentally friendly and degrades naturally

PostSafe DX LightWeight Envelopes Polythene White Opaque W440XH320mm Peel and Seal [Pack 100]
  • Peel and seal
  • Pack 100
  • PostSafe LIGHTWEIGHT (DX) Peel and Seal Polythene Envelope (Opaque) Pack of 100

PostSafe Envelopes Extra Strong Clear 440x320mm [Pack of 100]

£22.49 · Details · Save on 5+

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  • Peel and seal
  • Pack of 100
  • PostSafe Extra-Strong (440x320mm) Peel and Seal Polythene Envelopes (Clear) Pack of 100

PostSafe Envelopes Extra Strong Opaque 460x430mm [Pack of 100]
  • Pack of 100
  • PostSafe DX Waterproof Envelope 460x430mm Opaque Grey (Pack of 100)
  • Ideal for eBay products, textiles and stationery
  • Easy to write on surface, accepts stamps, franking and labels

Postsafe Extra Strong Bio Polythene Envelopes C3 White [Pack of 100]
  • Size C3
  • Pack of 100
  • Recycled
  • White opaque oxo-biodegradable polythene envelopes which use new technology to reduce environmental impact
  • Environmentally friendly and degrades naturally

Postsafe Extra Strong Bio Polythene Envelopes DX 400x430mm White [Pack of 100]

£62.49 · Details · Save on 3+

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  • Pack of 100
  • Recycled
  • White opaque oxo-biodegradable polythene envelopes which use new technology to reduce environmental impact
  • Environmentally friendly and degrades naturally

Postsafe Extra Strong Bio Polythene Envelopes DX 440x320mm White [Pack of 100]

£48.49 · Details · Save on 3+

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  • Pack of 100
  • Recycled
  • White opaque oxo-biodegradable polythene envelopes which use new technology to reduce environmental impact
  • Environmentally friendly and degrades naturally

Postsafe Extra Strong Bio Polythene Envelopes DX 460x430mm White [Pack of 100]

£65.97 · Details · Save on 3+

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  • Pack of 100
  • Recycled
  • White opaque oxo-biodegradable polythene envelopes which use new technology to reduce environmental impact
  • Environmentally friendly and degrades naturally

PostSafe Extra Strong Envelopes Press Seal 460x430mm Opaque [Pack of 20]
  • Self seal
  • Pack of 20
  • PostSafe DXD Envelope Extra-Strong Polythene Opaque W460xH430mm Self Seal Ref P28S [Box 20]

Postsafe Extra Strong Peel and Seal 250x310mm White [Pack of 20]
  • Pack of 20
  • Made from 100% recyclable material, the Go Secure Grey Extra Strong Polythene Envelope is ideal for people that care about the environment as much as their business

Postsafe Extra Strong Peel and Seal 440x320mm Clear [Pack of 100]

£39.79 · Details · Save on 3+

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  • Peel and seal
  • Pack of 100
  • White Opaque or Clear mail order & DX bags/envelopes made from
  • 100% polythene
  • Perfect for heavier weight items - Catalogues, Files, Printouts, Textiles,

Postsafe Extra Strong Peel and Seal 440x320mm White [Pack of 20]

£11.49 · Details · Save on 5+

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  • Pack of 20
  • Made from 100% recyclable material, the Go Secure Grey Extra Strong Polythene Envelope is ideal for people that care about the environment as much as their business

Postsafe Extra Strong Peel and Seal 595x430x60mm Opaque [Pack of 100]

£89.97 · Details · Save on 3+

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  • Pack of 100
  • Made from 100% recyclable material, the Go Secure Clear Extra Strong Polythene Envelope is ideal for people that care about the environment as much as their business

Postsafe Extra Strong Polysack 680x980mm Opaque

£22.49 · Details · Save on 5+

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  • Peel and seal
  • PostSafe Extra-Strong Polysack (Opaque) Pack of 50
  • PostSafe Extra-Strong Peel and Seal Polythene Envelopes Cheaper, light and stronger - PostSafe envelopes are ideal for any mail order, online or eBay business

Postsafe Extra Strong Polythene Envelopes 600x700mm White [Pack of 100]

£74.49 · Details · Save on 3+

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  • Peel and seal
  • Pack of 100
  • Plastic envelopes that looks and feels like paper
  • Saves on postage costs
  • Weatherproof, burstproof, tear and puncture resistant

Postsafe Extra Strong Polythene Envelopes C5 White [Pack of 100]

£16.49 · Details · Save on 3+

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  • Size C5
  • Pack of 100
  • Made from 100% recyclable material, the Go Secure Extra Strong Polythene Envelope is ideal for people that care about the environment as much as their business

PostSafe Extra-Strong Envelopes Press Seal 595x430/60mm Opaque [Pack of 10]

£4.55 · Details · Save on 3+

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  • Peel and seal
  • Pack of 10
  • PostSafe Extra-Strong (430x595mm) Peel and Seal Polythene Envelopes (Grey) Pack of 10

Postsafe Lightweight Envelopes 165x230mm Clear and White [Pack of 100]

£8.05 · Details · Save on 5+

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  • Pack of 100
  • Made from 100% recyclable material, the Ampac Clear Lightweight Polythene Envelope is ideal for people that care about the environment as much as their business

Postsafe Lightweight Envelopes 235x310mm Clear with White Panel [Pack of 100]
  • Pack of 100
  • Made from 100% recyclable material, the Ampac Clear Lightweight Polythene Envelope is ideal for people that care about the environment as much as their business

PostSafe LightWeight Envelopes Polythene Clear C4 W235XH310mm Peel and Seal [Pack 100]
  • Size C4
  • Peel and seal
  • Pack 100
  • PostSafe LIGHTWEIGHT ( 235x310mm) Peel and Seal Polythene Envelope (Clear with White Panel) Pack of 100

PostSafe LightWeight Envelopes Polythene Clear C5 W165XH230mm Peel and Seal [Pack 100]
  • Size C5
  • Peel and seal
  • Pack 100
  • PostSafe LIGHTWEIGHT (165x230mm) Peel and Seal Polythene Envelope (Clear with White Panel) Pack of 100

PostSafe LightWeight Envelopes Polythene White Opaque C3 W335XH430mm Peel and Seal [Pack 100]
  • Size C3
  • Peel and seal
  • Pack 100
  • PostSafe LIGHTWEIGHT (C3) Peel and Seal Polythene Envelope (Opaque) Pack of 100

PostSafe LightWeight Envelopes Polythene White Opaque C4 W235XH310mm Peel and Seal [Pack 100]
  • Size C4
  • Peel and seal
  • Pack 100
  • PostSafe LIGHTWEIGHT (C4) Peel and Seal Polythene Envelope (Opaque) Pack of 100

Postsafe Lightweight Polythene Envelopes 165x230mm Clear [Pack of 100]
  • Peel and seal
  • Pack of 100
  • PostSafe LIGHTWEIGHT (165x230mm) Peel and Seal Polythene Envelope Clear (Pack 100)

Postsafe Lightweight Polythene Envelopes 235x310mm Clear [Pack of 100]

£6.19 · Details · Save on 3+

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  • Pack of 100
  • Made from 100% recyclable polythene, these Go Secure Clear Lightweight Polythene Envelope are tough, durable and tear-resistant, perfect for protecting contents in transit

Postsafe Polythene Envelopes 165x230mm White [Pack of 100]

£13.79 · Details · Save on 3+

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  • Pack of 100
  • Made from 100% recyclable material, the Go Secure White Lightweight Polythene Envelope is ideal for people that care about the environment as much as their business

Postsafe Polythene Envelopes 440x320mm Grey [Pack of 100]

£30.49 · Details · Save on 5+

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  • Pack of 100
  • Made from 100% recyclable material, the Go Secure Grey Lightweight Polythene Envelope is ideal for people that care about the environment as much as their business

Postsafe Polythene Envelopes 460x430mm Grey [Pack of 100]

£49.49 · Details · Save on 3+

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  • Pack of 100
  • Made from 100% recyclable polythene, the Go Secure Grey Lightweight Polythene Envelope is ideal for people that care about the environment as much as their business

Postsafe Polythene Envelopes 595x430mm Grey [Pack of 100]

£68.49 · Details · Save on 3+

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  • Pack of 100
  • Made from 100% recyclable material, the Go Secure Grey Lightweight Polythene Envelope is ideal for people that care about the environment as much as their business

Postsafe Polythene Envelopes C3 Grey [Pack of 100]

£31.49 · Details · Save on 3+

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  • Size C3
  • Pack of 100
  • Made from 100% recyclable material, the Go Secure Grey Lightweight Polythene Envelope is ideal for people that care about the environment as much as their business

Postsafe Polythene Envelopes C4 Grey [Pack of 100]

£17.99 · Details · Save on 3+

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  • Size C4
  • Pack of 100
  • Made from 100% recyclable material, the Go Secure Grey Lightweight Polythene Envelope is ideal for people that care about the environment as much as their business

Postsafe Self Seal Poly Envelopes 255x380mm P100 White
  • Self seal
  • Peel and seal
  • PostSafe SUPERSTRONG Polythene Envelope D4 260x380mm Pack of 100 (White)

Postsafe Self-Seal Polythene Envelopes 305x395mm White [Pack of 100]
  • Self seal
  • Peel and seal
  • Pack of 100
  • PostSafe SUPERSTRONG Polythene Envelope E4 305x395mm Pack of 100 (White)

Postsafe Super Strong Envelopes C3 White [Pack of 100]

£65.49 · Details · Save on 3+

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  • Size C3
  • Pack of 100
  • The strongest and lightest of envelopes
  • Looks and feels like paper
  • Lightweight yet super strong

PostSafe SuperStrong Envelopes Polythene White Opaque DX W395XH430mm Peel and Seal [Pack 100]
  • Peel and seal
  • Pack 100
  • PostSafe SUPERSTRONG Polythene Envelopes DX (Pack of 100)

Postsafe Tamper Evident Envelopes C3 [Pack of 20]
  • Size C3
  • Pack of 20
  • A perfect envelope when extra Security and peace of mind is required
  • Designed to avert all known methods of attack including solvents

Postsafe Tamper Evident Envelopes C4 White [Pack of 20]

£21.49 · Details · Save on 3+

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  • Size C4
  • Pack of 20
  • A perfect envelope when extra Security and peace of mind is required
  • Designed to avert all known methods of attack including solvents

Postsafe Tamper Evident Envelopes C5 White [Pack of 20]

£16.99 · Details · Save on 3+

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  • Size C5
  • Pack of 20
  • A perfect envelope when extra Security and peace of mind is required
  • Designed to avert all known methods of attack including solvents

Postsafe XStrong Peel and Seal 460x430mm Grey [Pack of 10]

£8.75 · Details · Save on 5+

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  • Pack of 10
  • Made from 100% recyclable material, the Go Secure Clear Extra Strong Polythene Envelope is ideal for people that care about the environment as much as their business

Postsafe Xstrong Poly Envelopes 850x700 Opaque
  • Peel and seal
  • PostSafe Extra-Strong (850x700mm) Polythene Envelope (Opaque) Pack of 50

Tyvek Envelopes 324x229mm White [Pack of 100]

£54.49 · Details · Save on 3+

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  • Size C4
  • Pack of 100
  • Tear, burst, puncture and water resistant envelopes offer unsurpassed protection of your important or confidential documents

Tyvek Envelopes 330x250mm White [Pack of 100]

£78.97 · Details · Save on 3+

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  • Pack of 100
  • Tear, burst, puncture and water resistant envelopes offer unsurpassed protection of your important or confidential documents

Tyvek Envelopes 394x305mm White [Pack of 100]

£83.49 · Details · Save on 3+

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  • Pack of 100
  • Tear, burst, puncture and water resistant envelopes offer unsurpassed protection of your important or confidential documents


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Tyvek Envelopes 330x250mm White 38mm Gusset [Pack of 100]Tyvek Envelopes 330x250mm White 38mm Gusset [Pack of 100]

Postsafe Extra Strong Peel and Seal 240x320mm Opaque [Pack of 100]Postsafe Extra Strong Peel and Seal 240x320mm Opaque [Pack of 100]

PostSafe LightWeight Envelopes Polythene White Opaque C4 W235XH310mm Peel and Seal [Pack 100]PostSafe LightWeight Envelopes Polythene White Opaque C4 W235XH310mm Peel and Seal [Pack 100]