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
C5 Bright Red Envelope (162 x 229mm)
C5 Bright Red Envelope (162 x 229mm)
£0.41 £0.50
Sold Out On Sale
£0.41 £0.50
Manila Brown 300gsm Peel & Seal Rigid Board Mailers Envelope (234 x 334mm)
Manila Brown 300gsm Peel & Seal Rigid Board Mailers Envelope (234 x 334mm)
£0.49
£0.49
C6 White Opaque Business 90gsm Gummed Envelope (162 x 114mm)
C6 White Opaque Business 90gsm Gummed Envelope (162 x 114mm)
£0.09
£0.09
White Business 120gsm Peel & Seal Envelope (127 x 190mm)
White Business 120gsm Peel & Seal Envelope (127 x 190mm)
£0.19 £0.23
On Sale
£0.19 £0.23
C5 Manila Brown Business 115gsm Peel & Seal Envelope (229 x 162mm)
C5 Manila Brown Business 115gsm Peel & Seal Envelope (229 x 162mm)
£0.14 £0.17
On Sale
£0.14 £0.17
DL Manila Brown Envelope (220 x 110mm)
DL Manila Brown Envelope (220 x 110mm)
£0.09 £0.11
On Sale
£0.09 £0.11
DL Dark Red Envelope (110 x 220mm)
DL Dark Red Envelope (110 x 220mm)
£0.32
£0.32
C6 Dark Green 120gsm Peel & Seal Envelope (114 x 162mm)
C6 Dark Green 120gsm Peel & Seal Envelope (114 x 162mm)
£0.25 £0.31
On Sale
£0.25 £0.31
White Opaque Business 80gsm Gummed Envelope (89 x 152mm)
White Opaque Business 80gsm Gummed Envelope (89 x 152mm)
£0.07
£0.07
C6 Bright Red 120gsm Peel & Seal Envelope (114 x 162mm)
C6 Bright Red 120gsm Peel & Seal Envelope (114 x 162mm)
£0.25 £0.31
On Sale
£0.25 £0.31
C6 Ivory 120gsm Peel & Seal Envelope (114 x 162mm)
C6 Ivory 120gsm Peel & Seal Envelope (114 x 162mm)
£0.20
Sold Out
£0.20
C6 Bright Red 120gsm Gummed V-Flap Envelope (114 x 162mm)
C6 Bright Red 120gsm Gummed V-Flap Envelope (114 x 162mm)
£0.24
£0.24
C5 White Business 90gsm Self Seal Envelope (229 x 162mm)
C5 White Business 90gsm Self Seal Envelope (229 x 162mm)
£0.10 £0.12
On Sale
£0.10 £0.12
Manila Brown 400gsm Peel & Seal Rigid Board Mailers Envelope (370 x 340mm)
Manila Brown 400gsm Peel & Seal Rigid Board Mailers Envelope (460 x 330mm)
£0.90
Sold Out
£0.90
C5 Silver 120gsm Peel & Seal Coloured Envelope (162 x 229mm)
C5 Silver 120gsm Peel & Seal Coloured Envelope (162 x 229mm)
£0.41
£0.41
C6 Pale Grey 120gsm Gummed V-Flap Envelope (114 x 162mm)
C6 Pale Grey 120gsm Gummed V-Flap Envelope (114 x 162mm)
£0.24
£0.24
C5 Manila Peel and Seal 120gsm Window Envelope (162 x 114 x 25mm)
C5 Manila Peel and Seal 120gsm Window Envelope (162 x 114 x 25mm)
£0.40
£0.40
ColomPac Self Seal Boxes
ColomPac Self Seal Boxes
From £0.84
£0.84
Manila Brown 400gsm Peel & Seal Rigid Board Mailers Envelope (345 x 250mm)
Manila Brown 280gsm Peel & Seal Rigid Board Mailers Envelope (210 x 285mm)
£0.13
£0.13
C6 Dark Yellow Envelope (114 x 162mm)
C6 Dark Yellow Envelope (114 x 162mm)
£0.25 £0.31
On Sale
£0.25 £0.31
Documents Enclosed Envelopes (Printed)
Documents Enclosed Envelopes (Printed)
From £0.07
£0.40
DL Bright Red Envelope (110 x 220mm)
DL Bright Red Envelope (110 x 220mm)
£0.31 £0.38
On Sale
£0.31 £0.38
DL Dark Red Envelope (110 x 220mm)
DL Dark Red Envelope (110 x 220mm)
£0.38
£0.38
Black Gummed V-Flap 120gsm Envelope (65 x 94mm)
Black Gummed V-Flap 120gsm Envelope (65 x 94mm)
£0.12
£0.12
Manila Brown Board Back 120gsm Peel & Seal Envelope (360 x 260mm)
Manila Brown Board Back 120gsm Peel & Seal Envelope (360 x 260mm)
£0.55
£0.55
C5 Dark Green 120gsm Gummed V-Flap Envelope (162 x 229mm)
C5 Dark Green 120gsm Gummed V-Flap Envelope (162 x 229mm)
£0.34 £0.42
On Sale
£0.34 £0.42
White Business 100gsm Gummed Envelope (105 x 105mm)
White Business 100gsm Gummed Envelope (105 x 105mm)
£0.11
£0.11
White Business 100gsm Gummed Envelope (80 x 215mm)
White Business 100gsm Gummed Envelope (80 x 215mm)
£0.15
£0.15
Dark Blue Gummed V-Flap 120gsm Envelope (65 x 94mm)
Dark Blue Gummed V-Flap 120gsm Envelope (65 x 94mm)
£0.10 £0.12
On Sale
£0.10 £0.12
Magnolia Gummed V-Flap 120gsm Envelope (65 x 94mm)
Magnolia Gummed V-Flap 120gsm Envelope (65 x 94mm)
£0.12
£0.12
Manila Brown 400gsm Peel & Seal Rigid Board Mailers Envelope (370 x 340mm)
Manila Brown 400gsm Peel & Seal Rigid Board Mailers Envelope (370 x 340mm)
£1.03
£1.03
Manila Brown Envelope (180 x 235mm)
Manila Brown Envelope (180 x 235mm)
£0.31
£0.31
White Business 120gsm Peel & Seal Envelope (140 x 140mm)
White Business 120gsm Peel & Seal Envelope (140 x 140mm)
£0.16 £0.20
On Sale
£0.16 £0.20
DL Bright Blue Envelope (110 x 220mm)
DL Bright Blue Envelope (110 x 220mm)
£0.31 £0.38
On Sale
£0.31 £0.38
DL Magnolia Envelope (110 x 220mm)
DL Magnolia Envelope (110 x 220mm)
£0.31 £0.38
On Sale
£0.31 £0.38
Pale Pink Gummed V-Flap 120gsm Envelope (65 x 94mm)
Pale Pink Gummed V-Flap 120gsm Envelope (65 x 94mm)
£0.12
£0.12
Manila Brown Board Back 120gsm Peel & Seal Envelope (430 x 320mm)
Manila Brown Board Back 120gsm Peel & Seal Envelope (430 x 320mm)
£0.68 £0.83
On Sale
£0.68 £0.83
C7 Fleck 100gsm Gummed V-Flap Greetings Envelope (82 x 113mm)
C7 Fleck 100gsm Gummed V-Flap Greetings Envelope (82 x 113mm)
£0.15
£0.15
Ivory Wove 100gsm Gummed V-Flap Greeting Card Envelope (125 x 175mm)
Ivory Wove 100gsm Gummed V-Flap Greeting Card Envelope (125 x 175mm)
£0.26 £0.32
On Sale
£0.26 £0.32
C4 Bright Red 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Bright Red 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75
£0.75
C4 Orange 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Orange 120gsm Peel & Seal Envelope (324 x 229mm)
£0.92
£0.92
C6 Purple Envelope (114 x 162mm)
C6 Purple Envelope (114 x 162mm)
£0.25 £0.31
On Sale
£0.25 £0.31
C6 Silver 120gsm Peel & Seal Coloured Envelope (114 x 162mm)
C6 Silver 120gsm Peel & Seal Coloured Envelope (114 x 162mm)
£0.24 £0.29
On Sale
£0.24 £0.29
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
DL Dark Blue Envelope (110 x 220mm)
DL Dark Blue Envelope (110 x 220mm)
£0.31 £0.38
On Sale
£0.31 £0.38
Manila Brown Board Back 120gsm Peel & Seal Envelope (238 x 163mm)
Manila Brown Board Back 120gsm Peel & Seal Envelope (250 x 176mm)
£0.23 £0.28
On Sale
£0.23 £0.28
Metallic Gold 100gsm Gummed V-Flap Greeting Card Envelope (70 x 100mm)
Metallic Gold 100gsm Gummed V-Flap Greeting Card Envelope (70 x 100mm)
£0.23
£0.23
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