Office Supplies

Streamline your office mailing with our range of practical packaging for stationery, paperwork and office essentials. At Envelopes.co.uk, you’ll find padded envelopes, peel-and-seal options and durable mailing bags ideal for sending documents, promotional materials and small equipment. Benefit from fast dispatch and bulk savings to keep your business running smoothly and professionally.

Showing 603 products
White Business 120gsm Peel & Seal Envelope (110 x 110mm)
White Business 120gsm Peel & Seal Envelope (110 x 110mm)
£0.11
£0.11
Black Coloured Peel & Seal 120gsm Envelope (80 x 80mm)
Black Coloured Peel & Seal 120gsm Envelope (80 x 80mm)
£0.25
£0.25
C5 Bright Pink Envelope (162 x 229mm)
C5 Bright Pink Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
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 Business 120gsm Gummed Envelope (140 x 140mm)
White Business 120gsm Gummed Envelope (140 x 140mm)
£0.11
£0.11
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
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 Red Envelope (114 x 162mm)
C6 Dark Red Envelope (114 x 162mm)
£0.31
£0.31
White Business 120gsm Gummed Envelope (146 x 146mm)
White Business 120gsm Gummed Envelope (146 x 146mm)
£0.14
£0.14
White Business 100gsm Gummed Envelope (40 x 40mm)
White Business 100gsm Gummed Envelope (40 x 40mm)
£0.07
£0.07
DL Black Envelope (110 x 220mm)
DL Black Envelope (110 x 220mm)
£0.28
£0.28
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
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
C5 Mid Yellow Envelope (162 x 229mm)
C5 Mid Yellow Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
White Business 120gsm Peel & Seal Envelope (135 x 184mm)
White Business 120gsm Peel & Seal Envelope (135 x 184mm)
£0.13
Sold Out
£0.13
V-Flap 100gsm Envelopes
V-Flap 100gsm Envelopes
From £0.25
£0.34
C5 Manila Brown Envelope (229 x 162mm)
C5 Manila Brown Envelope (229 x 162mm)
£0.08 £0.10
On Sale
£0.08 £0.10
C5 Orange Envelope (162 x 229mm)
C5 Orange Envelope (162 x 229mm)
£0.50
£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 Cardboard Boxes
White Cardboard Boxes
From £0.94
£1.10
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
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
C5 Dark Green Envelope (162 x 229mm)
C5 Dark Green Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
C6 Orange Envelope (114 x 162mm)
C6 Orange Envelope (114 x 162mm)
£0.31
£0.31
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
C6 Orange 120gsm Gummed V-Flap Envelope (114 x 162mm)
C6 Orange 120gsm Gummed V-Flap Envelope (114 x 162mm)
£0.24
£0.24
C5 Magnolia 120gsm Gummed V-Flap Envelope (162 x 229mm)
C5 Magnolia 120gsm Gummed V-Flap Envelope (162 x 229mm)
£0.34 £0.42
On Sale
£0.34 £0.42
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 Silver 120gsm Peel & Seal Coloured Envelope (110 x 220mm)
DL Silver 120gsm Peel & Seal Coloured Envelope (110 x 220mm)
£0.30
£0.30
C5 Magnolia Envelope (162 x 229mm)
C5 Magnolia Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
Pale Blue Gummed V-Flap 120gsm Envelope (133 x 184mm)
Pale Blue Gummed V-Flap 120gsm Envelope (133 x 184mm)
£0.29
£0.29
C6 High White Conqueror Envelope (114 x 162mm)
C6 High White Conqueror Envelope (114 x 162mm)
£0.34
Sold Out
£0.34
C4 Black 180gsm Peel & Seal Gusset Envelope (324 x 229 x 25mm)
C4 Black 180gsm Peel & Seal Gusset Envelope (324 x 229 x 25mm)
£0.89
£0.89
C5 Fuschia Pink 100gsm Gummed V-Flap Greetings Envelope (162 x 229mm)
C5 Fuschia Pink 100gsm Gummed V-Flap Greetings Envelope (162 x 229mm)
£0.39 £0.47
On Sale
£0.39 £0.47
C5 Oyster 90gsm Gummed V-Flap Greetings Envelope (162 x 229mm)
C5 Oyster 90gsm Gummed V-Flap Greetings Envelope (162 x 229mm)
£0.48
£0.48
C5 Dark Red Envelope (162 x 229mm)
C5 Dark Red Envelope (162 x 229mm)
£0.50
£0.50
DL Black 120gsm Gummed V-Flap Envelope (110 x 220mm)
DL Black 120gsm Gummed V-Flap Envelope (110 x 220mm)
£0.32
£0.32
Manila Brown Board Back 120gsm Peel & Seal Envelope (267 x 216mm)
Manila Brown Board Back 120gsm Peel & Seal Envelope (267 x 216mm)
£0.30 £0.37
On Sale
£0.30 £0.37
C6 Fleck 100gsm Gummed V-Flap Greetings Envelope (114 x 162mm)
C6 Fleck 100gsm Gummed V-Flap Greetings Envelope (114 x 162mm)
£0.16
£0.16
C5 Pale Green 120gsm Peel & Seal Envelope (162 x 229mm)
C5 Pale Green 120gsm Peel & Seal Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
C5 Pale Pink Envelope (162 x 229mm)
C5 Pale Pink Envelope (162 x 229mm)
£0.41 £0.50
On Sale
£0.41 £0.50
C5 Dark Blue 120gsm Gummed V-Flap Envelope (162 x 229mm)
C5 Dark Blue 120gsm Gummed V-Flap Envelope (162 x 229mm)
£0.34 £0.42
On Sale
£0.34 £0.42
C6 Oyster 120gsm Peel & Seal Conqueror Envelope (114 x 162mm)
C6 Oyster 120gsm Peel & Seal Conqueror Envelope (114 x 162mm)
£0.48 £0.59
On Sale
£0.48 £0.59
Postal Tubes
Postal Tubes
From £0.14
£1.23
C5 Fleck 100gsm Gummed V-Flap Greetings Envelope (162 x 229mm)
C5 Fleck 100gsm Gummed V-Flap Greetings Envelope (162 x 229mm)
£0.25
£0.25