Pocket Envelopes

Showing 208 products
C6 Manila Brown Business 85gsm Gummed Envelope (162 x 114mm)
C6 Manila Brown Business 85gsm Gummed Envelope (162 x 114mm)
£0.09
Sold Out
£0.09
C5 Manila Brown Board Back 120gsm Peel & Seal Envelope (229 x 162mm)
C5 Manila Brown Board Back 120gsm Peel & Seal Envelope (229 x 162mm)
£0.20 £0.25
On Sale
£0.20 £0.25
C5 Black 180gsm Peel & Seal Gusset Envelope (162 x 229 x 25mm)
C5 Black 180gsm Peel & Seal Gusset Envelope (162 x 229 x 25mm)
£0.62
£0.62
C4 Black Envelope (324 x 229mm)
C4 Black Envelope (324 x 229mm)
£0.68
£0.68
White Business 80gsm Gummed Envelope (98 x 67mm)
White Business 80gsm Gummed Envelope (98 x 67mm)
£0.07
£0.07
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
Corrugated Pillow Boxes
Corrugated Pillow Boxes
From £0.20
£0.64
C4 Dark Red 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Dark Red 120gsm Peel & Seal Envelope (324 x 229mm)
£0.92
£0.92
C4 Dark Blue 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Dark Blue 120gsm Peel & Seal Envelope (324 x 229mm)
£0.75 £0.92
On Sale
£0.75 £0.92
White Luxury 180gsm Peel & Seal Envelope (305 x 127mm)
White Luxury 180gsm Peel & Seal Envelope (305 x 127mm)
£0.34
£0.34
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
White Non Opaque Business 90gsm Gummed Envelope (124 x 89mm)
White Non Opaque Business 90gsm Gummed Envelope (124 x 89mm)
£0.08
£0.08
Pillow Boxes
Pillow Boxes
From £0.39
£0.97
C5 Manila Brown Envelope (229 x 162mm)
C5 Manila Brown Envelope (229 x 162mm)
£0.08 £0.10
On Sale
£0.08 £0.10
C4 Manila Brown Envelope (324 x 229mm)
C4 Manila Brown Envelope (324 x 229mm)
£0.15 £0.18
On Sale
£0.15 £0.18
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (340 x 235mm)
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (340 x 235mm)
£0.60
£0.60
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (345 x 245mm)
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (345 x 245mm)
£0.54
£0.54
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (445 x 310mm)
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (445 x 310mm)
£0.89
£0.89
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
Credit/Debit Card Envelopes
Credit/Debit Card Envelopes
£0.11
£0.11
Manila Brown British Made 85gsm Peel & Seal Envelope (98 x 67mm)
Manila Brown British Made 85gsm Peel & Seal Envelope (98 x 67mm)
£0.10
£0.10
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (270 x 185mm)
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (270 x 185mm)
£0.49
£0.49
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 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
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (500 x 340mm)
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (500 x 340mm)
£1.12
£1.12
String & Washer Window Envelopes
String & Washer Window Envelopes
From £0.80
£0.80
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
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (245 x 170mm)
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (245 x 170mm)
£0.36
£0.36
450x324 mm (C3) Manila Brown Envelope
450x324 mm (C3) Manila Brown Envelope
£0.45 £0.55
On Sale
£0.45 £0.55
Kraft Pillow Boxes
Kraft Pillow Boxes
From £0.62
On Sale
£0.62 £0.76
C6 White Opaque Business 90gsm Gummed Envelope (162 x 114mm)
C6 White Opaque Business 90gsm Gummed Envelope (162 x 114mm)
£0.09
£0.09
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
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
White Eco Friendly Polyethylene Shipping Mailers
White Eco Friendly Polyethylene Shipping Mailers
From £0.36
£0.36
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
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
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (345 x 260mm)
Manila Brown 320gsm Peel & Seal Rigid Board Mailers Envelope (345 x 260mm)
£0.58
£0.58
Manila Brown 400gsm Peel & Seal Rigid Board Mailers Envelope (480 x 195mm)
Manila Brown 400gsm Peel & Seal Rigid Board Mailers Envelope (460 x 330mm)
£0.90
£0.90
Tyvek Tear Resistant Envelopes
Tyvek Tear Resistant Envelopes
From £1.19
£1.92
Organza Bags
Organza Bags
From £0.16
£0.25 £0.31
C4 White Envelope (324 x 229mm)
C4 White Envelope (324 x 229mm)
£0.34 £0.42
On Sale
£0.34 £0.42
DL Manila Brown Envelope (220 x 110mm)
DL Manila Brown Envelope (220 x 110mm)
£0.09 £0.11
On Sale
£0.09 £0.11
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
Black Luxury 180gsm Peel & Seal Envelope (305 x 152mm)
Black Luxury 180gsm Peel & Seal Envelope (305 x 152mm)
£0.54
£0.54
C4 White Envelope (324 x 229mm)
C4 White Envelope (324 x 229mm)
£0.23 £0.28
On Sale
£0.23 £0.28
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
C4 Orange 120gsm Peel & Seal Envelope (324 x 229mm)
C4 Orange 120gsm Peel & Seal Envelope (324 x 229mm)
£0.92
£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.