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Plain Envelopes

Plain envelopes for your business, office or home are a staple for anyones stationery cupboard. These envelopes (without window) are available in white, brown/buff, in addition to colours such as red, yellow, green, blue which are great for making your mail stand out. DL (220x110mm) are the most popular size and often referred to sas letter or invoice envelopes but other sizes such as C6, C5, C4 envelopes are all readily available too. 

Browse Window Envelopes

What size is my envelope?

223 products found
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PremierTeam C4 Pocket Envelope Printed Security Interior Self-Seal 120gsm 324x229mm White [Pack 250]
PremierTeam DL+ Wallet Envelope Printed Security Interior Self-Seal 110gsm 121x235mm White [Pack 500]
PremierTeam C4 Manilla Pocket Envelope Self seal 115gsm 324x229mm Manilla [Pack 250]
PremierTeam C4 Gusset Envelope Peel & Stick 25mm Gusset 140gsm 324x229mm Manilla [Box 125]
PremierTeam Gusset Envelope Peel & Stick 25mm Gusset 140gsm 381x254mm Manilla [Box 125]
PremierTeam DL Wallet Envelope Printed Security Interior Peel & Stick 120gsm 110x220mm White [Pack 500]
PremierTeam C4 Pocket Envelope Printed Security Interior Peel n Stick 115gsm 324x229mm White [Pack 250]
New Guardian Envelopes FSC Pocket Peel & Seal Heavyweight 130gsm 444x368mm Manilla Ref B27713 [Pack 125]
Basildon Bond Envelopes Recycled Wallet Peel & Seal 120gsm DL White Ref C80116 [Pack 500]
Basildon Bond Envelopes FSC Recycled Pocket Peel & Seal 120gm C5 White Ref L80118 [Pack 500]
Basildon Bond Envelopes FSC Recycled Pocket Peel &Seal 120gsm C4 White Ref M80120 [Pack 250]
Plus Fabric Envelopes PEFC Wallet Self Seal 120gsm C6 114x162mm Extra White Ref F23470 [Pack 500]
PremierTeam C5 Wallet Envelope Printed Security Interior Self-Seal 110gsm 229x162mm White [Pack 500]
Croxley Script Envelopes PEFC Wallet Peel & Seal 100gsm DL 220x110mm Brillnt White Ref B22410 [Pack 500]
Croxley Script Envelopes PEFC Pocket Peel & Seal 100gsm C5 Brilliant White Ref C22415 [Pack 500]
New Guardian Envelopes Pocket Self Seal Lightweight 90gsm C4 324x229mm Manilla Ref K26309 [Pack 250]
Blake PurelyEveryday Dl 90gsm Self Seal White Envelopes (Pack of 50) 13882/50PR
Blake PurelyEveryday Dl 80gsm Self Seal White Envelopes (Pack of 50) 12882/50PR
Blake PurelyEveryday Dl 100gsm Peel & Seal White Envelopes (Pack of 50) 23882/50PR
Blake PurelyEveryday C4 90gsm Self Seal White Envelopes (Pack of 50) 12891/50PR
Blake PurelyEveryday C6 90gsm Self Seal White Envelopes (Pack of 50) 2602/50PR
Blake PurelyEveryday C5 100gsm Peel & Seal White Envelopes (Pack of 100) 23893/100PR
Evolve DL Envelope Recycled Wallet Self Seal 90gsm White (Pack of 1000) RD7882
C5 Wallet Envelope Peel and Seal 120gsm Banana Yellow (Pack of 250) BLK93019
Total 223 products
show per page
Search & Filter

Plain Envelopes

Plain envelopes for your business, office or home are a staple for anyones stationery cupboard. These envelopes (without window) are available in white, brown/buff, in addition to colours such as red, yellow, green, blue which are great for making your mail stand out. DL (220x110mm) are the most popular size and often referred to sas letter or invoice envelopes but other sizes such as C6, C5, C4 envelopes are all readily available too. 

Browse Window Envelopes

What size is my envelope?

223 products found
Sort by
PremierTeam C4 Pocket Envelope Printed Security Interior Self-Seal 120gsm 324x229mm White [Pack 250]
PremierTeam DL+ Wallet Envelope Printed Security Interior Self-Seal 110gsm 121x235mm White [Pack 500]
PremierTeam C4 Manilla Pocket Envelope Self seal 115gsm 324x229mm Manilla [Pack 250]
PremierTeam C4 Gusset Envelope Peel & Stick 25mm Gusset 140gsm 324x229mm Manilla [Box 125]
PremierTeam Gusset Envelope Peel & Stick 25mm Gusset 140gsm 381x254mm Manilla [Box 125]
PremierTeam DL Wallet Envelope Printed Security Interior Peel & Stick 120gsm 110x220mm White [Pack 500]
PremierTeam C4 Pocket Envelope Printed Security Interior Peel n Stick 115gsm 324x229mm White [Pack 250]
New Guardian Envelopes FSC Pocket Peel & Seal Heavyweight 130gsm 444x368mm Manilla Ref B27713 [Pack 125]
Basildon Bond Envelopes Recycled Wallet Peel & Seal 120gsm DL White Ref C80116 [Pack 500]
Basildon Bond Envelopes FSC Recycled Pocket Peel & Seal 120gm C5 White Ref L80118 [Pack 500]
Basildon Bond Envelopes FSC Recycled Pocket Peel &Seal 120gsm C4 White Ref M80120 [Pack 250]
Plus Fabric Envelopes PEFC Wallet Self Seal 120gsm C6 114x162mm Extra White Ref F23470 [Pack 500]
PremierTeam C5 Wallet Envelope Printed Security Interior Self-Seal 110gsm 229x162mm White [Pack 500]
Croxley Script Envelopes PEFC Wallet Peel & Seal 100gsm DL 220x110mm Brillnt White Ref B22410 [Pack 500]
Croxley Script Envelopes PEFC Pocket Peel & Seal 100gsm C5 Brilliant White Ref C22415 [Pack 500]
New Guardian Envelopes Pocket Self Seal Lightweight 90gsm C4 324x229mm Manilla Ref K26309 [Pack 250]
Blake PurelyEveryday Dl 90gsm Self Seal White Envelopes (Pack of 50) 13882/50PR
Blake PurelyEveryday Dl 80gsm Self Seal White Envelopes (Pack of 50) 12882/50PR
Blake PurelyEveryday Dl 100gsm Peel & Seal White Envelopes (Pack of 50) 23882/50PR
Blake PurelyEveryday C4 90gsm Self Seal White Envelopes (Pack of 50) 12891/50PR
Blake PurelyEveryday C6 90gsm Self Seal White Envelopes (Pack of 50) 2602/50PR
Blake PurelyEveryday C5 100gsm Peel & Seal White Envelopes (Pack of 100) 23893/100PR
Evolve DL Envelope Recycled Wallet Self Seal 90gsm White (Pack of 1000) RD7882
C5 Wallet Envelope Peel and Seal 120gsm Banana Yellow (Pack of 250) BLK93019
Total 223 products
show per page
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