All Envelopes

Browse the complete collection of envelopes at Envelopes.co.uk, featuring every size, colour and style you need for business, creative or personal use. From classic white envelopes and coloured options to padded, board back and window envelopes, we’ve got something for every purpose.

Whether you’re sending documents, invitations, products or promotional materials, our envelopes come in a wide variety of finishes, closures and formats to suit your mailing needs. Available in popular sizes including DL, C6, C5, and C4.

Find the right envelope for your next delivery, all in one place.

Showing 758 products
C4 Dark Red 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Dark Red 120gsm Peel & Seal Envelope (324 x 229mm)
£0.92
£0.92
White Envelope (220 x 220mm)
White Envelope (220 x 220mm)
£0.30 £0.37
On Sale
£0.30 £0.37
C6 White Board Back 120gsm Peel & Seal Envelope (162 x 114mm)
C6 White Board Back 120gsm Peel & Seal Envelope (162 x 114mm)
£0.14 £0.17
On Sale
£0.14 £0.17
C6 Flame Orange British Made 100gsm Gummed V-Flap Envelope (114 x 162mm)
C6 Flame Orange British Made 100gsm Gummed V-Flap Envelope (114 x 162mm)
£0.15
£0.15
Black Coloured Peel & Seal 120gsm Envelope (80 x 80mm)
Black Coloured Peel & Seal 120gsm Envelope (80 x 80mm)
£0.25
£0.25
DL White Opaque Business 75gsm Gummed Envelope (110 x 220mm)
DL White Opaque Business 75gsm Gummed Envelope (110 x 220mm)
£0.07
£0.07
C4 Pale Pink 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Pale Pink 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75 £0.92
On Sale
£0.75 £0.92
C5 Bright Pink Envelope (162 x 229mm)
C5 Bright Pink Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
C5 Navy Blue British Made 120gsm Gummed V-Flap Envelope (162 x 229mm)
C5 Navy Blue British Made 120gsm Gummed V-Flap Envelope (162 x 229mm)
£0.38
£0.38
DL Black Envelope (110 x 220mm)
DL Black Envelope (110 x 220mm)
£0.28
£0.28
C5 Cream Conqueror Envelope (162 x 229mm)
C5 Cream Conqueror Envelope (162 x 229mm)
£0.71
£0.71
C6 Oyster 90gsm Gummed V-Flap Greetings Envelope (114 x 162mm)
C6 Oyster 90gsm Gummed V-Flap Greetings Envelope (114 x 162mm)
£0.33 £0.40
On Sale
£0.33 £0.40
C6 Magnolia 120gsm Gummed V-Flap Envelope (114 x 162mm)
C6 Magnolia 120gsm Gummed V-Flap Envelope (114 x 162mm)
£0.24
£0.24
C6 Mid Green 120gsm Gummed V-Flap Envelope (114 x 162mm)
C6 Mid Green 120gsm Gummed V-Flap Envelope (114 x 162mm)
£0.24
£0.24
White Non Opaque Business 90gsm Gummed Envelope (124 x 89mm)
White Non Opaque Business 90gsm Gummed Envelope (124 x 89mm)
£0.08
£0.08
White Business 100gsm Gummed Envelope (40 x 40mm)
White Business 100gsm Gummed Envelope (40 x 40mm)
£0.07
£0.07
White Business 120gsm Gummed Envelope (146 x 146mm)
White Business 120gsm Gummed Envelope (146 x 146mm)
£0.14
£0.14
White 120gsm Gummed Greeting Card Envelope (100 x 100mm)
White 120gsm Gummed Greeting Card Envelope (100 x 100mm)
£0.10
£0.10
C5 Black Envelope (162 x 229mm)
C5 Black Envelope (162 x 229mm)
£0.41
£0.41
C5 Purple Envelope (162 x 229mm)
C5 Purple Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
Dark Red Gummed V-Flap 120gsm Envelope (65 x 94mm)
Dark Red Gummed V-Flap 120gsm Envelope (65 x 94mm)
£0.10
£0.10
Pale Blue Gummed V-Flap 120gsm Envelope (65 x 94mm)
Pale Blue Gummed V-Flap 120gsm Envelope (65 x 94mm)
£0.12
£0.12
White Business 120gsm Peel & Seal Envelope (135 x 184mm)
White Business 120gsm Peel & Seal Envelope (135 x 184mm)
£0.13
Sold Out
£0.13
C4 Manila Brown Envelope (324 x 229mm)
C4 Manila Brown Envelope (324 x 229mm)
£0.15 £0.18
On Sale
£0.15 £0.18
V-Flap 100gsm Envelopes
V-Flap 100gsm Envelopes
From £0.25
£0.34
C4 White Opaque Gusset 140gsm Peel & Seal Envelope (229 x 324 x 25mm)
C4 White Opaque Gusset 140gsm Peel & Seal Envelope (229 x 324 x 25mm)
£0.43 £0.53
On Sale
£0.43 £0.53
C5 Mid Yellow Envelope (162 x 229mm)
C5 Mid Yellow Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
C5 Pale Blue Envelope (162 x 229mm)
C5 Pale Blue Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
White Business 120gsm Peel & Seal Envelope (110 x 110mm)
White Business 120gsm Peel & Seal Envelope (110 x 110mm)
£0.11
£0.11
White Business 120gsm Gummed Envelope (140 x 140mm)
White Business 120gsm Gummed Envelope (140 x 140mm)
£0.11
£0.11
C5 Manila Brown Envelope (229 x 162mm)
C5 Manila Brown Envelope (229 x 162mm)
£0.08 £0.10
On Sale
£0.08 £0.10
Manila Brown 80gsm Self Seal Wage Envelope (102 x 108mm)
Manila Brown 80gsm Self Seal Wage Envelope (102 x 108mm)
£0.07
Sold Out
£0.07
C7 Ivory Wove 100gsm Gummed V-Flap Greetings Envelope (82 x 113mm)
C7 Ivory Wove 100gsm Gummed V-Flap Greetings Envelope (82 x 113mm)
£0.18 £0.22
On Sale
£0.18 £0.22
C6 Dark Yellow 120gsm Gummed V-Flap Envelope (114 x 162mm)
C6 Dark Yellow 120gsm Gummed V-Flap Envelope (114 x 162mm)
£0.24
£0.24
C6 Mid Yellow 120gsm Gummed V-Flap Envelope (114 x 162mm)
C6 Mid Yellow 120gsm Gummed V-Flap Envelope (114 x 162mm)
£0.24
£0.24
Black Gummed V-Flap 120gsm Envelope (133 x 184mm)
Black Gummed V-Flap 120gsm Envelope (133 x 184mm)
£0.35
£0.35
DL White Opaque Business 90gsm Peel & Seal Envelope (110 x 220mm)
DL White Opaque Business 90gsm Peel & Seal Envelope (110 x 220mm)
£0.08 £0.10
On Sale
£0.08 £0.10
DL Manila Brown Board Back 120gsm Peel & Seal Envelope (220 x 110mm)
DL Manila Brown Board Back 120gsm Peel & Seal Envelope (220 x 110mm)
£0.20 £0.24
On Sale
£0.20 £0.24
White Hammer 100gsm Gummed V-Flap Envelope (133 x 184mm)
White Hammer 100gsm Gummed V-Flap Envelope (133 x 184mm)
£0.28 £0.34
On Sale
£0.28 £0.34
Fleck 125gsm Gummed V-Flap Envelope (125 x 175mm)
Fleck 125gsm Gummed V-Flap Envelope (125 x 175mm)
£0.09
£0.09
DL Silver 120gsm Peel & Seal Coloured Envelope (110 x 220mm)
DL Silver 120gsm Peel & Seal Coloured Envelope (110 x 220mm)
£0.30
£0.30
C5 Dark Green Envelope (162 x 229mm)
C5 Dark Green Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
C5 Magnolia Envelope (162 x 229mm)
C5 Magnolia Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
C6 Dark Red Envelope (114 x 162mm)
C6 Dark Red Envelope (114 x 162mm)
£0.31
£0.31
Pale Blue Gummed V-Flap 120gsm Envelope (133 x 184mm)
Pale Blue Gummed V-Flap 120gsm Envelope (133 x 184mm)
£0.29
£0.29
DL White Envelope (110 x 220mm)
DL White Envelope (110 x 220mm)
£0.16 £0.19
On Sale
£0.16 £0.19
String & Washer Gusset Window Envelopes
String & Washer Gusset Window Envelopes
From £0.99
£0.99
DL Dark Red 110gsm Peel & Seal Coloured Envelope (220 x 110mm)
DL Dark Red 110gsm Peel & Seal Coloured Envelope (220 x 110mm)
£0.30
£0.30