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C5 Envelopes

Here you can find our huge range of high quality C5envelopes. These envelopes will take an A4 size sheet of paper folded in half. Our C5 envelopes come in packs of 500 as well as smaller retail envelope packs depending on your requirements.

Within this range of A5 envelopes we have both A5 manila (brown) envelopes and A5 white envelopes available. There are a few different closure options available which include peel and seal, gummed as well as self seal envelopes. There is also the option of plain or windowed envelopes. Window envelopes have a window cut out in the front to see the address details printed onto the letter itself, where as plain envelopes would require a separate printed address label or an address to be written on the front.

All of our envelopes are from top brands including Basildon Bond, New Guardian and Blake, giving you good quality envelopes each and every time.

We have a huge variety of envelopes sizes available- if you need help finding the right size for you, please feel free to give our friendly customer service team a call

Our top sellers in C5 Envelopes

5 Star Office Envelopes PEFC Pocket Self Seal 90gsm C5 229x162mm White [Pack 500]

5 Star Office Envelopes PEFC Pocket Self Seal 90gsm C5 229x162mm White [Pack 500 ...

RRP £134.78112.32 SAVE £97.75

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5 Star Office Envelopes PEFC Pocket Self Seal Window 90gsm C5 229x162mm White [Pack 500]

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5 Star Office Envelopes PEFC Pocket Self Seal 90gsm C5 229x162mm White Retail Pack [Pack 25]

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5 Star Value Envelope C5 Pocket Self Seal 90gsm White [Pack 500]

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5 Star Office Envelopes PEFC Pocket Self Seal 90gsm C5 229x162mm White [Pack 500]

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5 Star Office Envelopes PEFC Pocket Self Seal Window 90gsm C5 229x162mm White [Pack 500]

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5 Star Value Envelope C5 Pocket Self Seal 90gsm White [Pack 500]

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5 Star Office Envelopes PEFC Pocket Peel & Seal Window 100gsm C5 229x162mm White [Pack 500]

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5 Star Office Envelopes FSC Pocket Self Seal 90gsm C5 229x162mm Manilla [Pack 500]

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Basildon Bond Envelopes FSC Pocket Recycled Peel & Seal 120gsm C5 229x162mm White B80277 [Pack 5...

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Envelope C5 90gsm Self Seal White Boxed (Pack of 500) WX3469

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5 Star Value Envelopes Pocket Press Seal Window 90gsm C5 229x162mm White [Pack 500]

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Envelope C5 Window 90gsm Self Seal White Boxed (Pack of 500) WX3406

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Initiative Envelope C5 Self Seal Window 100gsm White Pack 500

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5 Star Value Envelope C5 Pocket Self Seal 100gsm White [Pack 500]

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C5 Envelope 75gsm Self Seal Manilla (Pack of 500) WX3516

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5 Star Office Envelopes FSC Pocket Gummed 80gsm C5 229x162mm Lightweight Manilla [Pack 1000]

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Basildon Bond C5 Pocket Envelope Plain White (Pack of 50) B80277

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Q-Connect C5 Envelopes Pocket Self Seal 115gsm Manilla (Pack of 250) 2755

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Q-Connect C5 Envelopes Pocket Self Seal 80gsm Manilla (Pack of 500) KF3516

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Q-Connect C5 Envelopes Pocket Self Seal 90gsm White (Pack of 500) 2898

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Q-Connect C5 Envelopes Window Pocket Self Seal 90gsm White (Pack of 500) 2820

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New Guardian C5 Envelope Pocket Self Seal Manilla (Pack of 250) D26103

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5 Star Value Envelope C5 Pocket Self Seal 80gsm Plain Manilla [Pack 500]

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Q-Connect C5 Envelopes Window Pocket Peel and Seal 100gsm White (Pack of 500) IP53

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Q-Connect C5 Envelopes Window Pocket Self Seal 90gsm White (Pack of 500) 9000020

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Plus Fabric Envelopes PEFC Pocket Self Seal 120gsm C5 229x162mm White D23770 [Pack 250]

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5 Star Eco Envelopes Recycled Pocket Self Seal 90gsm C5 229x162mm White [Pack 500]

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Initiative Envelope Pocket C5 Self Seal 90g White Pack 500

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New Guardian C5 Envelopes Pocket 130gsm Manilla (Pack of 250) L26039

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Q-Connect C5 Envelopes Pocket PS 100gsm White (Pack of 500) KF03289

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Initiative Envelope C5 Self Seal Plain Pocket 100gsm White Pack 500

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New Guardian Envelopes FSC Pocket Peel & Seal Hvyweight 130gsm C5 229x162mm Manilla L26039 [Pack...

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Basildon Bond Envelopes FSC Recycled Pocket Peel & Seal 120gm C5 White L80118 [Pack 500]

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Plus Fabric Envelopes PEFC Pocket Self Seal 120gsm C5 229x162mm White D26170 [Pack 500]

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Plus Fabric Envelopes PEFC Pocket Peel & Seal 120gsm C5 229x162mm White B26139 [Pack 500]

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Product Code: B26139

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5 Star Office Envelopes Mailing Machine Wallet Gummed with Window 90gsm C5 162x238mm White [Pack 500

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Initiative Envelope C5 Self Seal 80gsm Manilla Pack 500

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Plus Fabric C5 Envelopes Self Seal 120gsm White (Pack of 250) D23770

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Plus Fabric Envelopes PEFC Pocket Peel & Seal Window 120gsm C5 229x162mm White E24970 [Pack 500]

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Croxley Script Envelopes PEFC Pocket Peel & Seal 100gsm C5 Brilliant White C22415 [Pack 500]

Brilliant white business envelopes with no interior print. Made from High quality pap...

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Product Code: C22415

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5 Star Value Envelopes Pocket Press Seal Window 100gsm White C5 229x162mm [Pack 500]

5 Star Value white C5 pocket envelopes. These envelopes are made from mediumweight 10

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Product Code: 553258

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Q-Connect C5 Envelopes Pocket Gummed 70gsm Manilla (Pack of 500) KF3426

Ideal for everyday use, these economical Q-Connect pocket envelopes are made from lig

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Q-Connect C5 Envelopes Window Pocket Self Seal 100gsm White (Pack of 500) 9007500

These Q-Connect pocket envelopes are made from 100gsm paper and feature a self-seal a

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Evolve Recycled C5 Envelopes Self Seal 100gsm White (Pack of 500) RD7893

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Product Code: BLK93002

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Plus Fabric C5 Envelopes Self Seal 120gsm White (Pack of 500) D26170

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Initiative Envelope Pocket C5 Self Seal 90g White Window Pack 500

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Product Code: EN1579

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Initiative Envelope C5 Self Seal Heavy Duty 115gsm Manilla Pack 500

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Product Code: EN2421

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Q-Connect C5 Envelopes Pocket Self Seal 100gsm White (Pack of 500) KF97367

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New Guardian Envelopes FSC Pocket Self Seal Heavyweight 130gsm C5 229x162mm Manilla D26103 [Pack 250...

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New Guardian Envelopes FSC Pocket Self Seal HvyWgt Wdw 130gsm C5 229x162mm Manilla A23013 [Pack 250]...

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New Guardian C5 Envelope Pocket Self Seal Manilla (Pack of 500) H26211

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Evolve Recycled C5 Envelopes Window Self Seal 100gsm White (Pack of 500) RD7084

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Plus Fabric C5 Envelopes Peel and Seal 120gsm White (Pack of 500) B26139

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Plus Fabric C5 Envelopes Window Self Seal 120gsm White (Pack of 500) C26870

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Plus Fabric C5 Envelopes Window Peel and Seal 120gsm White (Pack of 500) E24970

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Plus Fabric Envelopes PEFC Pocket Self Seal Window 120gsm C5 229x162mm White C26870 [Pack 500]

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Valuex White Self Seal Pocket Envelope C5 229x162 90gsm Pack 25

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Purely Everyday Pocket White Self Seal C5 Win 90gsm Pack of 25

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Purely Everyday Pocket Manilla Gummed C5 80gsm Pack of 50

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Creative Shine Wallet Peel Seal Metallic Silver C5 130gsm Pack of 25

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Q-Connect C5 Envelope Pocket Self Seal 90gsm White (Pack of 150) KF07558

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Q-Connect C5 Envelope Window Self Seal 90gsm White (Pack of 150) KF07559

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Blake Premium Business C5 Envelope 120gsm Wallet Peel Seal Cream Wove Pack 50

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Valuex Pocket Self Seal Envelope Plain C5 229x162mm 80gsm Manilla Pack 500

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Envelopes C5 Peel and Seal White 90gsm (Pack of 20) 9730613

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Initiative Envelope C5 Self Seal 80gsm Manilla Pack 500

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Valuex Business Pocket Envelope Self Seal Window C5 229x162mm White Pack 500

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Initiative Envelope Pocket C5 Self Seal 90g White Pack 500

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County Stationery C5 Manilla Gummed Envelopes (Pack of 500) C510

C5 Manilla gummed envelopes packed in 25s shrink wrapped. Each envelope weighs 80gsm.

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Initiative Envelope Pocket C5 Self Seal 90g White Window Pack 500

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Purely Everyday C5 90gsm Gummed Mailer Envelopes White Pack of 500

The most extensive range of mailing wallets available from stock in the world! Sizes

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Purely Environmental C5 Self Seal Pocket Natural White Pack of 500

The off-white shade clearly demonstrates your support for the environment whilst the

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Valuex Pocket Self Seal Envelope C5 229x162mm Manilla Pack 500

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Initiative Envelope C5 Self Seal Plain Pocket 100gsm White Pack 500

High quality white wove pocket envelopes are extra strong to ensure safe arrival of a

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Mailer Gummed Window White C5 Plus 162x235mm 90gsm Pack of 500

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Envelopes C5 Peel and Seal Manilla 115gsm (Pack of 200) 9731326

These durable manilla envelopes are designed for economical, hard-wearing corresponde

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Product Code: POF27430

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Initiative Envelope C5 Self Seal Window 100gsm White Pack 500

High quality white wove pocket envelopes with clear windows. Opaqued interior to keep

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Product Code: EN9193X

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County Stationery C5 25 Manilla Peal and Seal Envelopes (Pack of 20) C511

C5 Manilla peel & seal envelopes packed in 25s and shrink wrapped. Each envelope

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Product Code: CTY1088

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Initiative Envelope C5 Self Seal Heavy Duty 115gsm Manilla Pack 500

High quality pocket envelopes made from heavyweight 115gsm 80% recycled manilla to he

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Product Code: EN2421X

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Valuex Pocket Peel And Seal Envelope Window C5 229x162mm White Pack 500

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Purely Everyday White Self Seal Wallet C5 90gsm Pack of 500

All the sizes you will ever need are covered in this vast array of envelope products,

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Product Code: EXR35232BL

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Blue Label Pocket Envelope C5 Self Seal Pack of 500

Manufactured in the UK, Blue Label Envelopes are a stationery essential, ideal for sm

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Product Code: EXR61391BG

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Everyday White Peel Seal Pocket C5 229x162 100gsm Pack of 500

An extensive range of peel and seal envelopes that is a league above standard latex s

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Product Code: EXR14344BL

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Purely Everyday White Wndw Self Seal Wallet C5 90gsm Pack of 500

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Product Code: EXR35246BL

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Everyday White Self Seal Pocket C5 229x162 100gsm Pack of 500

A vast array of white envelopes catering for every size. With gummed, self-seal, pock

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Product Code: EXR35085BL

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Blue Label Pocket C5 Self Seal Window Pack of 500

Manufactured in the UK, Blue Label Envelopes are a stationery essential, ideal for sm

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Product Code: EXR63330BG

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Avant Garde Pocket Peel Seal C5 229x162mm Cream Manilla Pack of 250

This heavyweight, extra strong, cream manilla range joins our Premium family and righ

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Product Code: EXR40289BL

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Nature First Pocket Self Seal C5 90gsm White Pack of 500

Not only 100% recycled but also FSC certified, coupled with its bright white shade ma

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Product Code: EXR40513BL

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New Guardian Heavyweight Pocket Self Seal Manilla C5 Pack of 250

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Product Code: EXR58794BG

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County Stationery C5 25 White Peel & Seal Envelopes (Pack of 20) C513

C5 White peel & seal envelopes packed in 25s and shrink wrapped. Each envelope w

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Everyday Manilla Peel Seal Pocket C5 229x162 115gsm Pack of 500

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Blake Gusset Pocket Peel And Seal Window White C5 Pack of 125

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New Guardian Envelopes Heavyweight Pocket Peel Seal Manilla C5 Pack of 250

Exceptionally strong envelopes combining good looks and strength. Heavyweight 130gsm

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Everyday White Window Self Seal Wallet C5 162x229 100gsm Pack of 500

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Plus Fabric C5 Envelopes Peel and Seal 120gsm White (Pack of 250) D10055

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Premium Pure Pocket Peel Seal Super White Wove C5 120gsm Pack of 500

Premium Pure was created for those who feel a duty to the environment, and rightly so

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Basildon Bond Pocket Peel And Seal 120gsm White C5 Pack of 500

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Product Code: EXR61321BG

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Premium Business Wallet Peel Seal Window C5 162x229mm Ultra WhitePack of 500

It's ability to work with Laser, Digital and Inkjet technologies and not forgetting t

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Premium Business Pocket Peel Seal C5 229x162mm Ultra White Pack of 500

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Product Code: EXR40282BL

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Basildon Bond Pocket Envelope Peel Seal Window 120gsm White C5 Pack 500

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Premium Business Pocket Peel Seal Window C5 229x162mm Ultra WhitePack of 500

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Product Code: EXR40275BL

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Q-Connect C5 Envelopes Pocket Self Seal 90gsm White (Pack of 500) KF02719

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Q-Connect C5 Envelopes Window Pocket Self Seal 90gsm White (Pack of 25 x 25) KF02718

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Blake Environmental Envelopes C5 Pocket Peel & Seal 110gsm White FSC065 [Pack 500]

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Product Code: 171723

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Plus Fabric Pocket Envelope Press Seal 120gsm Plain C5 White Pack 500

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Plus Fabric Pocket Press Seal Window 120gsm C5 White Pack of 500

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Product Code: EXR58955BG

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Plus Fabric Pocket Peel N Seal Plain 120gsm C5 White Pack of 500

Prestige business envelopes combine strength, quality and total protection for all ma

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Product Code: EXR58899BG

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Plus Fabric Pocket Peel Seal Window 120gsm C5 White Pack of 500

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Product Code: EXR58906BG

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Blake Premium Office Envelopes Pocket P&S Window 120gsm C5 Ultra White Wove 34116 [Pack 500]

Blake Premium Office heavyweight 120gsm pocket envelopes. In today's world of demand,...

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Blake Premium Pure Envelopes Pocket Peel & Seal Window 120gsm C5 Super White Wove RP83084 [Pack ...

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Basildon Bond C5 Pocket Envelope Plain White (Pack of 500) L80118

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Basildon Bond Envelopes FSC Recycled Pocket P&S Window 120gsm C5 White J80119 [Pack 500]

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Basildon Bond C5 Pocket Envelope Window White (Pack of 500) J80119

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Envelopes C5 Peel and Seal Manilla 115gsm (Pack of 200) 9730695

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Envelopes C5 Peel and Seal White 90gsm (Pack of 250) 9731534

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Valuex Pocket Peel And Seal Envelope C5 229x162mm White Pack 500

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Purely Everyday Mailer Gummed White 90gsm C5 162x229mm 3707 [Pack 500] *10 Day Leadtime*

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C5 Self Seal Envelopes x 25 White (Pack of 20) OBS31

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Basildon C5 Envelopes White (Pack of 500) FOC MyCafe Bamboo Mug MYC100004

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Basildon C5 Window Envelopes White (Pack of 500) FOC MyCafe Bamboo Mug MYC100003

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New Guardian Peel C5 Manilla (Pack of 250) Plus Free Stamp

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New Guardian Easy Open C5 Window Manilla (Pack of 250) Plus Free Stamp

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