Pocket Envelopes

Showing 208 products
C3 Black Luxury 180gsm Peel & Seal Envelope (457 x 324mm)
C3 Black Luxury 180gsm Peel & Seal Envelope (457 x 324mm)
£1.43
£1.43
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (265 x 210mm)
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (265 x 210mm)
£0.43
£0.43
C4 Bright Red 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Bright Red 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75
£0.75
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (340 x 250mm)
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (340 x 250mm)
£0.66
£0.66
C6 White Recycled Gusset Envelope (162 x 114 x 25mm)
C6 White Recycled Gusset Envelope (162 x 114 x 25mm)
£0.23
£0.23
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
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
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
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
Manila Brown 400gsm Peel & Seal Rigid Board Mailers Envelope (480 x 195mm)
Manila Brown 400gsm Peel & Seal Rigid Board Mailers Envelope (370 x 340mm)
£1.03
£1.03
Green Board Envelopes
Green Board Envelopes
From £0.72
£1.96
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
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
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
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
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
DL Orange 110gsm Peel & Seal Coloured Envelope (220 x 110mm)
DL Orange 110gsm Peel & Seal Coloured Envelope (220 x 110mm)
£0.30
£0.30
C3 Manila Brown Business 90gsm Peel & Seal Envelope (450 x 324mm)
C3 Manila Brown Business 90gsm Peel & Seal Envelope (450 x 324mm)
£0.48 £0.58
On Sale
£0.48 £0.58
C5 White Opaque Business 90gsm Gummed Envelope (229 x 162mm)
C5 White Opaque Business 90gsm Gummed Envelope (229 x 162mm)
£0.10 £0.12
On Sale
£0.10 £0.12
Manila Brown Board Back 120gsm Peel & Seal Envelope (250 x 176mm)
Manila Brown Board Back 120gsm Peel & Seal Envelope (250 x 176mm)
£0.23 £0.28
On Sale
£0.23 £0.28
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
C4 White Envelope (324 x 229mm)
C4 White Envelope (324 x 229mm)
£0.39 £0.47
On Sale
£0.39 £0.47
C5 White Envelope (229 x 162mm)
C5 White Envelope (229 x 162mm)
£0.24 £0.29
On Sale
£0.24 £0.29
Blue Board Envelopes
Blue Board Envelopes
From £0.72
£0.72
Windowed Pillow Boxes
Windowed Pillow Boxes
From £0.83
£0.93 £1.14
C6 Dark Red 160gsm Peel & Seal Gusset Envelope (114 x 162 x 25mm)
C6 Dark Red 160gsm Peel & Seal Gusset Envelope (114 x 162 x 25mm)
£0.52
£0.52
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (370 x 285mm)
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (370 x 285mm)
£0.77
£0.77
C4 Bright Pink 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Bright Pink 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75 £0.92
On Sale
£0.75 £0.92
C4 Dark Green 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Dark Green 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75 £0.92
On Sale
£0.75 £0.92
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
DL White 110gsm Peel & Seal Coloured Envelope (220 x 110mm)
DL White 110gsm Peel & Seal Coloured Envelope (220 x 110mm)
£0.30
£0.30
C4 Manila Brown Business 115gsm Peel & Seal Envelope (324 x 229mm)
C4 Manila Brown Business 115gsm Peel & Seal Envelope (324 x 229mm)
£0.19
£0.19
C4 Dark Yellow 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Dark Yellow 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75 £0.92
On Sale
£0.75 £0.92
C6 Manila Brown 180gsm Peel & Seal Manila Gusset Envelope (114 x 162 x 25mm)
C6 Manila Brown 180gsm Peel & Seal Manila Gusset Envelope (114 x 162 x 25mm)
£0.41
£0.41
C4 Black Peel and Seal 180gsm Window Envelope (324 x 229mm)
C4 Black Peel and Seal 180gsm Window Envelope (324 x 229mm)
£0.91
£0.91
C5 Manila Brown Business 90gsm Gummed Envelope (229 x 162mm)
C5 Manila Brown Business 90gsm Gummed Envelope (229 x 162mm)
£0.08 £0.10
On Sale
£0.08 £0.10
C4 Mid Green 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Mid Green 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75 £0.92
On Sale
£0.75 £0.92
C4 Pale Green 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Pale Green 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75 £0.92
On Sale
£0.75 £0.92
C4 Pale Grey 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Pale Grey 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75 £0.92
On Sale
£0.75 £0.92
Anti-Static ESD Grip Seal Bags
Anti-Static ESD Grip Seal Bags
From £0.34
£0.34
DL White 120gsm Recycled Peel & Seal Gusset Envelope (220 x 110 x 25mm)
DL White 120gsm Recycled Peel & Seal Gusset Envelope (220 x 110 x 25mm)
£0.28
£0.28
White 120gsm Recycled Gusset Peel & Seal Envelope (178 x 254 x 25mm)
White 120gsm Recycled Gusset Peel & Seal Envelope (178 x 254 x 25mm)
£0.40
£0.40
Anti-Static Polyethylene Bags
Anti-Static Polyethylene Bags
From £0.16
£0.16
DL Manila Brown Business 80gsm Self Seal Envelope (220 x 110mm)
DL Manila Brown Business 80gsm Self Seal Envelope (220 x 110mm)
£0.10 £0.12
On Sale
£0.10 £0.12
DL White Opaque Business 90gsm Self Seal Envelope (220 x 110mm)
DL White Opaque Business 90gsm Self Seal Envelope (220 x 110mm)
£0.14
£0.14
C5 Black Board Back 120gsm Peel & Seal Envelope (229 x 162mm)
C5 Black Board Back 120gsm Peel & Seal Envelope (229 x 162mm)
£0.55
£0.55
C4 White Board Back 120gsm Peel & Seal Envelope (324 x 229mm)
C4 White Board Back 120gsm Peel & Seal Envelope (324 x 229mm)
£0.38 £0.46
On Sale
£0.38 £0.46
C4 Mid Yellow 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Mid Yellow 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75 £0.92
On Sale
£0.75 £0.92

Discover pocket envelopes in C4 (324 × 229 mm) for flat A4, plus C5 and C6, with white, manilla and colour choices. Pocket envelopes open on the short edge to keep documents upright and easy to file, making them perfect for certificates, brochures, catalogues and reports. Pick window or plain formats with gummed, self seal or peel & seal closures, and select heavier gsm for extra opacity and strength. Recycled papers help meet sustainability goals, while bulk and pallet pricing keeps unit costs low for regular mailings. Quick filters let you refine by size, seal and window position, and we offer fast dispatch across the UK with free delivery on orders £50+. When extra protection or capacity is needed, see our board back and expandable gusset styles.