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
C5 White Luxury 180gsm Peel & Seal Envelope (162 x 229mm)
C5 White Luxury 180gsm Peel & Seal Envelope (162 x 229mm)
£0.35 £0.43
On Sale
£0.35 £0.43
DL Navy Blue 110gsm Peel & Seal Coloured Envelope (220 x 110mm)
DL Navy Blue 110gsm Peel & Seal Coloured Envelope (220 x 110mm)
£0.30
£0.30
Metallic Gold 100gsm Gummed V-Flap Greeting Card Envelope (133 x 184mm)
Metallic Gold 100gsm Gummed V-Flap Greeting Card Envelope (133 x 184mm)
£0.38 £0.46
On Sale
£0.38 £0.46
C4 Bright Blue 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Bright Blue 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75 £0.92
On Sale
£0.75 £0.92
C6 Bright Blue Envelope (114 x 162mm)
C6 Bright Blue Envelope (114 x 162mm)
£0.25 £0.31
On Sale
£0.25 £0.31
DL Dark Green Envelope (110 x 220mm)
DL Dark Green Envelope (110 x 220mm)
£0.31 £0.38
On Sale
£0.31 £0.38
C7 Pale Pink 120gsm Gummed V-Flap Envelope (82 x 113mm)
C7 Pale Pink 120gsm Gummed V-Flap Envelope (82 x 113mm)
£0.17
£0.17
Orange Gummed V-Flap 120gsm Envelope (65 x 94mm)
Orange Gummed V-Flap 120gsm Envelope (65 x 94mm)
£0.12
£0.12
C7 Dark Blue 120gsm Gummed V-Flap Envelope (82 x 113mm)
C7 Dark Blue 120gsm Gummed V-Flap Envelope (82 x 113mm)
£0.14 £0.17
On Sale
£0.14 £0.17
White Business 120gsm Gummed Envelope (125 x 175mm)
White Business 120gsm Gummed Envelope (125 x 175mm)
£0.13 £0.16
On Sale
£0.13 £0.16
C5 White Opaque Business 90gsm Self Seal Envelope (162 x 229mm)
C5 White Opaque Business 90gsm Self Seal Envelope (162 x 229mm)
£0.10 £0.12
On Sale
£0.10 £0.12
White Opaque Business 120gsm Peel & Seal Envelope (305 x 152mm)
White Opaque Business 120gsm Peel & Seal Envelope (305 x 152mm)
£0.26 £0.32
On Sale
£0.26 £0.32
Blue Board Envelopes
Blue Board Envelopes
From £0.72
£0.72
C6 White Gusset Envelope (162 x 114 x 25mm)
C6 White Gusset Envelope (162 x 114 x 25mm)
£0.23
£0.23
C6 Kelly Green British Made 100gsm Gummed V-Flap Envelope (114 x 162mm)
C6 Kelly Green British Made 100gsm Gummed V-Flap Envelope (114 x 162mm)
£0.15
£0.15
Black Coloured Peel & Seal 120gsm Envelope (229 x 324mm)
Black Coloured Peel & Seal 120gsm Envelope (229 x 324mm)
£0.68
£0.68
DL Manila Brown 115gsm Peel & Seal Coloured Envelope (220 x 110mm)
DL Manila Brown 115gsm Peel & Seal Coloured Envelope (220 x 110mm)
£0.14 £0.17
On Sale
£0.14 £0.17
C5 Dark Yellow Envelope (162 x 229mm)
C5 Dark Yellow Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
C6 Magnolia Envelope (114 x 162mm)
C6 Magnolia Envelope (114 x 162mm)
£0.25 £0.31
On Sale
£0.25 £0.31
C6 Mid Blue 120gsm Peel & Seal Envelope (114 x 162mm)
C6 Mid Blue 120gsm Peel & Seal Envelope (114 x 162mm)
£0.25 £0.31
On Sale
£0.25 £0.31
DL Mid Yellow Envelope (110 x 220mm)
DL Mid Yellow Envelope (110 x 220mm)
£0.31 £0.38
On Sale
£0.31 £0.38
DL Pale Blue Envelope (110 x 220mm)
DL Pale Blue Envelope (110 x 220mm)
£0.31 £0.38
On Sale
£0.31 £0.38
C5 Bright Blue 120gsm Gummed V-Flap Envelope (162 x 229mm)
C5 Bright Blue 120gsm Gummed V-Flap Envelope (162 x 229mm)
£0.34
£0.34
C5 White Envelope (162 x 229mm)
C5 White Envelope (162 x 229mm)
£0.11
£0.11
White Business 100gsm Gummed Envelope (165 x 165mm)
White Business 100gsm Gummed Envelope (165 x 165mm)
£0.16 £0.19
On Sale
£0.16 £0.19
White Business 120gsm Peel & Seal Envelope (240 x 240mm)
White Business 120gsm Peel & Seal Envelope (240 x 240mm)
£0.38 £0.46
On Sale
£0.38 £0.46
C3 White Opaque Business 120gsm Peel & Seal Envelope (450 x 324mm)
C3 White Opaque Business 120gsm Peel & Seal Envelope (450 x 324mm)
£0.63 £0.77
On Sale
£0.63 £0.77
White Board Back 120gsm Peel & Seal Envelope (241 x 178mm)
White Board Back 120gsm Peel & Seal Envelope (241 x 178mm)
£0.26 £0.32
On Sale
£0.26 £0.32
Green Board Envelopes
Green Board Envelopes
From £0.72
£1.96
White Envelope (121 x 184mm)
White Envelope (121 x 184mm)
£0.20
£0.20
Gold Coloured Peel & Seal 120gsm Envelope (155 x 155mm)
Gold Coloured Peel & Seal 120gsm Envelope (155 x 155mm)
£0.30
£0.30
DL Gold 120gsm Gummed V-Flap Envelope (110 x 220mm)
DL Gold 120gsm Gummed V-Flap Envelope (110 x 220mm)
£0.38
£0.38
C6 Black 180gsm Peel & Seal Gusset Envelope (114 x 162 x 25mm)
C6 Black 180gsm Peel & Seal Gusset Envelope (114 x 162 x 25mm)
£0.49
£0.49
C6 Metallic Silver 100gsm Gummed V-Flap Greetings Envelope (114 x 162mm)
C6 Metallic Silver 100gsm Gummed V-Flap Greetings Envelope (114 x 162mm)
£0.34 £0.42
On Sale
£0.34 £0.42
C4 Magnolia 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Magnolia 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75 £0.92
On Sale
£0.75 £0.92
C4 Purple 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Purple 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75 £0.92
On Sale
£0.75 £0.92
C5 Pale Grey Envelope (162 x 229mm)
C5 Pale Grey Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
DL Pale Pink Envelope (110 x 220mm)
DL Pale Pink Envelope (110 x 220mm)
£0.31 £0.38
On Sale
£0.31 £0.38
C6 Pale Green 120gsm Gummed V-Flap Envelope (114 x 162mm)
C6 Pale Green 120gsm Gummed V-Flap Envelope (114 x 162mm)
£0.24
£0.24
C5 Orange 120gsm Gummed V-Flap Envelope (162 x 229mm)
C5 Orange 120gsm Gummed V-Flap Envelope (162 x 229mm)
£0.42
£0.42
C5 Purple 120gsm Gummed V-Flap Envelope (162 x 229mm)
C5 Purple 120gsm Gummed V-Flap Envelope (162 x 229mm)
£0.34 £0.42
On Sale
£0.34 £0.42
C7 Black 120gsm Gummed V-Flap Envelope (82 x 113mm)
C7 Black 120gsm Gummed V-Flap Envelope (82 x 113mm)
£0.17
£0.17
C7 Pale Blue 120gsm Gummed V-Flap Envelope (82 x 113mm)
C7 Pale Blue 120gsm Gummed V-Flap Envelope (82 x 113mm)
£0.17
£0.17
C7 Mid Green 120gsm Gummed V-Flap Envelope (82 x 113mm)
C7 Mid Green 120gsm Gummed V-Flap Envelope (82 x 113mm)
£0.17
£0.17
C7 Orange 120gsm Gummed V-Flap Envelope (82 x 113mm)
C7 Orange 120gsm Gummed V-Flap Envelope (82 x 113mm)
£0.17
£0.17
White Business 120gsm Peel & Seal Envelope (165 x 165mm)
White Business 120gsm Peel & Seal Envelope (165 x 165mm)
£0.20 £0.25
On Sale
£0.20 £0.25
C4 Black Board Back 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Black Board Back 120gsm Peel & Seal Envelope (324 x 229mm)
£0.82
£0.82
C3 White Board Back 120gsm Peel & Seal Envelope (457 x 324mm)
C3 White Board Back 120gsm Peel & Seal Envelope (457 x 324mm)
£0.75
£0.75