protective envelopes not padded / other

Go Secure Extra Strong Polythene Envelopes 165x240mm (Pack of 25) PB08228

Go Secure Extra Strong Polythene Envelopes 245x320mm (Pack of 25) PB08222

Go Secure Extra Strong Polythene Envelopes 345x430mm (Pack of 25) PB08220

Go Secure Extra Strong Polythene Envelopes 460x430mm (Pack of 25) PB08224

Go Secure Extra Strong Polythene Envelopes 165x240mm (Pack of 50) PB08232

Q-Connect Envelope Gusset 305x254x25mm Peel and Seal 120gsm Manilla (Pack of 100) KF3526

Go Secure Extra Strong Polythene Envelopes 245x320mm (Pack of 50) PB08231

Ampac Envelope 235x310mm Lightweight Polythene Clear With Panel (Pack of 100) KSV-LCP2

GoSecure Envelope Extra Strong Polythene 240x320mm Opaque (Pack of 20) PB25461

Go Secure Extra Strong Polythene Envelopes 345x430mm (Pack of 50) PB08229

New Guardian gusset envelopes. Extra strong envelopes with peel and seal closure and expanding 25mm block bottom gusset ideal for mailing out catalogues manuals and other bulky items. Weight - 130gsm. Size C5 241mm x 165mm x 25mm.

GoSecure Envelope Extra Strong Polythene 460x430mm Opaque (Pack of 10) PB28474

Ampac Envelope 165x230mm Lightweight Polythene Clear With Panel (Pack of 100) KSV-LCP1

GoSecure Envelope Lightweight Polythene 235x310mm Clear (Pack of 100) KSV-LC2

Lightweight Polythene Mailing Bag. Minimises postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK. 100% recyclable. Size: 235 x 320mm.

GoSecure Envelope Extra Strong Polythene 440x320mm Opaque (Pack of 20) PB26462

Tiger Postal Template Ruler (Pack of 6) 301603

New Guardian gusset envelopes. Extra strong envelopes with peel and seal closure and expanding 25mm block bottom gusset ideal for mailing out catalogues and other bulky items. Weight - 130gsm. 305 x 250 x 25mm.

Go Secure Lightweight Polythene Bags C4 235x310mm (Pack of 100) XPB11123

GoSecure Envelope Lightweight Polythene 230x162mm Opaque (Pack of 100) PB11122

New Guardian gusset envelopes. Extra strong envelopes with peel and seal closure and expanding 25mm block bottom gusset ideal for mailing out catalogues and other bulky items. Weight - 130gsm. 350 x 248 x 25mm.

Ampac C3 Envelope 335x430mm Tamper Evident Security Opaque (Pack of 20) KSTE-3

GoSecure Envelope Extra Strong Polythene 165x240mm Opaque (Pack of 100) PB12222

Ampac C5 Envelope 165x260mm Tamper Evident Security Opaque (Pack of 20) KSTE-1

Tyvek 343x250x20mm Peel and Seal White Gusset Envelope (Pack of 20) 756924 P20

GoSecure Envelope Lightweight Polythene 235x310mm Opaque (Pack of 100) PB11123

Go Secure Extra Strong Polythene Envelopes 610x700mm (Pack of 25) PB08226

Ampac C4 Envelope 220x305mm Tamper Evident Security Opaque (Pack of 20) KSTE-1

Tyvek Gusset Envelopes.Water and tear resistant and burst resistant envelopes. Size - C4 324 x 229 X 38mm.

Armour envelopes contain a polyester thread to give a tear resistant envelope ideal for mailing bulky items. Easy to use peel and seal tape for a secure bond. Dimensions: 330 x 260 x 50mm. Colour: Manilla.

Manilla Peel n Seal Envelope Selection Box OBS166

GoSecure Envelope Extra Strong Polythene 240x320mm Clear (Pack of 100) PB24242

Tyvek C4 Envelopes Gusset 324x229mm Wht (Pack of 20) FOC Hot Chocolate

Tyvek Gusset Envelopes. Water and tear resistant and burst resistant envelopes. Size - D4A 381 x 254 x 50mm.

Tyvek Gusset Envelopes. Water and tear resistant and burst resistant envelopes. Size - B4A 330 x 250 X 38mm. Pack of 20.

White opaque polythene envelopes that are weatherproof, waterproof and burst proof and tear and puncture resistant. Secure peel and seal closure. Easy to write on surface. Environmentally friendly - 100% recyclable. C4 size.

Tyvek Envelope 381x254x50mm Gusset Peel and Seal White (Pack of 20) 757224 P20

Tyvek B4A Envelope Gusset 330x250mm Wht (Pack of 20) FOC Hot Chocolate

GoSecure Envelope Extra Strong Polythene 240x320mm Opaque (Pack of 100) PB25252

Extra strong white heavyweight envelopes suitable for mailing large items. Expands to 25mm to accommodate bulkier items. Easy to use peel and seal tape for a secure bond. 305 x 250 x 25mm.

New Guardian Armour Envelopes. Gusset envelopes manufactured from strong 130gsm manilla. Reinforced with a woven polyester thread. Peel and Seal closure. Size 381mmx280mmx50mm. Colour: Manilla.

Mail Bag Self Seal 320x440mm Opaque Grey (Pack of 200) PM-03200440-C

Ampac Envelope 240x320mm Extra Strong Oxo-Biodegradable Polythene Opaque (Pack of 100) KSV-BIO2

Tyvek C5 Pocket Envelope Peel and Seal White (Pack of 100) FOC Sharpie Marker Fine Assorted TY814001

GoSecure Envelope Lightweight Polythene 440x320mm Opaque (Pack of 100) PB11126

GoSecure Envelope Lightweight Polythene 335x430mm Opaque (Pack of 100) PB11132

Tyvek C5 Envelope Pocket 229x162mm Wht (Pack of 100) FOC Hot Chocolate

GoSecure Envelope Extra Strong Polythene 440x320mm Clear (Pack of 100) PB30303

Tyvek Gusset Envelopes. Water and tear resistant and burst resistant envelopes. Size - E4 406 x 305 X 50mm.

Mail Bag Self Seal 425x600mm (Pack of 100) Opaque Grey (Pack of 100) PM-04250060-C

Go Secure Extra Strong Polythene Envelopes 610x700mm (Pack of 50) PB08230

Tyvek C5 Envelope 229x162mm Pocket Peel and Seal White (Pack of 100) 551024

GoSecure Envelope Extra Strong Polythene 440x320mm Opaque (Pack of 100) PB26262

Armour envelopes contain a polyester thread to give a tear resistant envelope ideal for mailing bulky items. Easy to use peel and seal tape for a secure bond. Dimensions: 465 x 340 x 50mm. Colour: Manilla.

GoSecure Envelope Extra Strong Polythene 360x460mm Opaque (Pack of 100) PB32324

White opaque polythene envelopes that are weatherproof, waterproof and burst proof and tear and puncture resistant. Secure peel and seal closure. Easy to write on surface. Environmentally friendly - 100% recyclable. C3 size.

Ampac Envelope 440x320mm Extra Strong Oxo-Biodegradable Polythene Opaque (Pack of 100) KSV-BIO3

GoSecure Envelope Lightweight Polythene 460x430mm Opaque (Pack of 100) PB11128

Armour envelopes contain a polyester thread to give a tear resistant envelope ideal for mailing bulky items. Easy to use peel and seal tape for a secure bond. Manilla. 470 x 300 x 70mm.

Tyvek C4 Pocket Envelope Peel and Seal White (Pack of 100) FOC Sharpie Marker Fine Assorted TY814002

Ampac Extra Strong Oxo-Biodegradable Polythene Envelope 335x430mm Opaque (Pack of 100) KSV-BIO4

Tyvek Envelope 381x254mm Peel and Seal White (Pack of 100) 557224

Tyvek C4 Pocket Envelope Window White (Pack of 100) FOC Sharpie Marker Fine Assorted TY814003

Tyvek C4 Envelope Pocket 324x229mm Wht (Pack of 100) FOC Hot Chocolate

Tyvek B4 38mm Gusset Envelope White (Pack of 100) FOC Sharpie Marker Fine Assorted TY814006

Tyvek Gusset Envelopes. Tear and water resistant envelopes. Peel and seal closure. Recyclable. Size B5 250 x 176 x 38mm.

GoSecure Envelope Extra Strong Polythene 430x400mm Opaque (Pack of 100) PB27272

Tyvek Envelope 229x324mm C4 Window Peel and Seal White (Pack of 100) 11796

GoSecure Envelope Extra Strong Polythene 460x430mm Opaque (Pack of 100) PB28282

Ampac Envelope 400x430mm Extra Strong Oxo-Biodegradable Polythene Opaque (Pack of 100) KSV-BIO5

Tyvek Pocket Envelopes. Water and tear resistant. Size - C4 324 x 229mm.

Ampac Envelope 460x430mm Extra Strong Oxo-Biodegradable Polythene Opaque (Pack of 100) KSV-BIO6

Tyvek B4A Envelope 330x250mm Pocket Peel and Seal White (Pack of 100) 556524

GoSecure Envelope Lightweight Polythene 595x430mm Opaque (Pack of 100) PB11129

Tyvek B4 Envelope 353x250x38mm Gusset Peel and Seal White (Pack of 100) 11843

GoSecure Envelope Extra Strong Polythene 600x700mm Opaque (Pack of 50) PB22239

Tyvek C4 20mm Gusset Envelope White (Pack of 100) FOC Sharpie Marker Fine Assorted TY814004

Tyvek C4 38mm Gusset Envelope White (Pack of 100) FOC Sharpie Marker Fine Assorted TY814005

Tyvek Pocket Envelopes. Water and tear resistant. Size - E4 394 x 305mm.

GoSecure Envelope Extra Strong Polythene 595x430mm Opaque (Pack of 100) PB29100

Tyvek 324x229x20mm Peel and Seal White Gusset Envelope (Pack of 100) 754924

Tyvek Gusset Envelopes. Water and tear resistant and burst resistant envelopes. Size - C4 324 x 229 X 38mm.

Tyvek D4 50mm Gusset Envelope White (Pack of 100) FOC Sharpie Marker Fine Assorted TY814007

Tyvek Envelope 483x330mm Pocket Peel and Seal White (Pack of 100) 558224

Tyvek Gusset Envelopes. Water and tear resistant and burst resistant envelopes. Size - B4A 330 x 250 X 38mm. Pack of 100.

Tyvek E4 50mm Gusset Envelope White (Pack of 100) FOC Sharpie Marker Fine Assorted TY814008

Tyvek Gusset Envelopes. Water and tear resistant and burst resistant envelopes. Size - E4 406 x 305 X 50mm.