protective envelopes not padded / other

Blake Purely Everyday Gummed (310mm x 238mm) 100g/m2 Mailer Envelopes (White) Pack of 250

Blake Premium Secure Gusseted Pocket Peel and Seal (381mm x 254mm x 30mm) 125g/m2 Tear Resistant Envelopes (White) Pack of 20

Blake Premium Secure Pocket Peel and Seal (406mm x 305mm x 50mm) 125g/m2 Tear Resistant Gusseted White Envelopes (Pack of 20)

Blake Premium Secure (C5) Peel and Seal (229mm x 162mm) 125g/m2 Tear Resistant Pocket Envelopes (White) Pack of 125

Blake Premium Secure (C4) Peel and Seal (324mm x 229mm) 125g/m2 Tear Resistant Pocket Envelopes (White) Pack of 125

Blake Premium Secure (C4) Pocket Peel and Seal (324mm x 229mm x 25mm) 125g/m2 Tear Resistant Gusseted White Envelopes (Pack of 100)

Blake Premium Secure (C4) 100g/m2 Peel and Seal Window Pocket Envelopes (White) Pack of 125

Blake Premium Secure (B4) Pocket Peel and Seal (352mm x 250mm x 25mm) 125g/m2 Tear Resistant Gusseted White Envelopes (Pack of 100)

Blake Premium Secure (B4) Peel and Seal (352mm x 250mm) 125g/m2 Tear Resistant Pocket Envelopes (White) Pack of 125

Blake Premium Secure (C5) Peel and Seal (229mm x 162mm) 125g/m2 Tear Resistant Wallet Envelopes (White) Pack of 250

Blake Premium Secure Peel and Seal (394mm x 305mm) 125g/m2 Tear Resistant Pocket Envelopes (White) Pack of 100

Blake Premium Secure Peel and Seal (381mm x 254mm x 30mm) 125g/m2 Tear Resistant Gusseted Pocket Envelopes (White) Pack of 100

Blake Premium Secure (C4) Peel and Seal (229mm x 324mm x 50mm) 125g/m2 Tear Resistant Gusseted Wallet Envelopes (White) Pack of 100

Blake Premium Secure (E4) Peel and Seal (406mm x 305mm x 50mm) 125g/m2 Tear Resistant Gusseted Pocket Envelopes (White) Pack of 100

Blake Purely Packaging (220x220mm) 210g/m2 Peel and Seal Wallet Envelopes (Ultra White Board) Pack of 250

Blake Premium Secure (B4) Pocket Peel and Seal (352mm x 250mm x 25mm) 125g/m2 Tear Resistant Gusseted White Envelopes (Pack of 20)

Blake Premium Secure (C4) 100g/m2 Peel and Seal Window Pocket Envelopes (White) Pack of 20

5 Star Elite Envelopes Extra Strong Waterproof Polythene Peel and Seal Opaque 600x430mm [Pack 100)

5 Star Elite DX Bags Peel and Seal Waterproof 250x320mm White [Pack 100]

5 Star Elite DX Bags Peel and Seal Waterproof 455x330mm White [Pack 100]

5 Star Elite DX Bags Peel and Seal Waterproof 395x430mm White [Pack 100]

5 Star Elite DX Bags Peel and Seal Waterproof 475x440mm White [Pack 100]

KeepSafe Biodegradable Extra Strong Envelopes Opaque 240x320mm Peel & Seal Ref KSV-BIO2 [Pack 100]

KeepSafe Biodegradable Extra Strong Envelopes Opaque 460x430mm Peel & Seal Ref KSV-BIO6 [Pack 100]

KeepSafe (C3) Envelopes Extra Strong Polythene Opaque W335xH430mm Peel and Seal (Box of 100)

KeepSafe Envelopes Extra Strong Polythene Opaque DX W460xH430mm Peel & Seal Ref KSV-MO6 [Box 100]

KeepSafe Envelopes Extra Strong Polythene Opaque DX W400xH430mm Peel & Seal Ref KSV-MO5 [Box 100]

KeepSafe (DX) Envelopes Extra Strong Polythene Opaque W440xH320mm Peel and Seal (Box of 100)

KeepSafe Envelopes Extra Strong Polythene Opaque C4 W240xH320mm Peel & Seal Ref KSV-MO2 [Box 100]

KeepSafe Envelopes Extra Strong Polythene Opaque DX W400xH430mm Peel & Seal Ref KSV-MO5 x 20 [Box 20]

KeepSafe Envelopes Extra Strong Polythene Opaque W595xH430mm Peel & Seal Ref KSV-MO7 x 20 [Box 20]

KeepSafe Envelopes Extra Strong Polythene Opaque C5 W165xH240mm Peel & Seal Ref KSV-MO1 [Box 100]

KeepSafe LightWeight Envelopes Clear No Print C4 W235xH310mm Peel & Seal Ref KSV-LC2 [Pack 100]

KeepSafe LightWeight Envelopes Polythene Opaque C5 W162xH230mm Peel & Seal Ref KSV-L1 [Pack 100]

KeepSafe LightWeight Envelopes Polythene Opaque C4 W235 x H320mm Peel & Seal Ref KSV-L2 [Pack 100]

KeepSafe LightWeight Envelopes Polythene Opaque C3 W335xH430mm Peel & Seal Ref KSV-L3 [Pack 100]

KeepSafe Envelopes Extra Strong Polythene Opaque DX W595xH430mm Peel & Seal Ref KSV-MO7 [Box 100]

KeepSafe Envelopes Extra Strong Polythene Opaque W600xH700mm Peel & Seal Ref KSV-MO8 [Box 50]

Tyvek (E4) Gusseted Envelopes Extra Capacity Strong 406x305x50mm White (1 x Pack of 20 Envelopes)

Tyvek Mailing Envelope for Storing Lever Arch Files White (Pack 50)

Tyvek (B4A) Gusseted Envelopes Extra Capacity Strong 330x250x38mm White (1 x Pack of 20 Envelopes)

Tyvek (C4) Gusseted Envelopes Extra Capacity Strong 324x229x38mm White (1 x Pack of 20 Envelopes)

Tyvek Envelope (E4) 394x305mm White (Pack of 100)

Tyvek (B4A) Pocket Envelope (330x250mm) 55gsm Peel&Seal White (Pack of 100)

Tyvek Envelope B4 Pocket White Pack of 100 11843

Tyvek Envelope (C4) 324x229mm White (Pack of 100)

Tyvek (C4) Gusseted Envelopes Extra Capacity Strong 324x229x38mm White (1 x Pack of 100 Envelopes)

Tyvek (D4A) Gusseted Envelopes High Capacity Strong 381x250x51mm White (1 x Pack of 100 Envelopes)

Tyvek Gusseted Envelope (C4) 324x229mm 20mm White (Pack of 100)

Tyvek (E4) Gusseted Envelopes Extra Capacity Strong 406x305x50mm White (1 x Pack of 100 Envelopes)

Ampac Light-Weight Polythene Envelope. Clear polythene mailing envelopes with white panel. Ideal for brochures and catalogues. Exceptionally lightweight - so saves on postage costs. Peel and Seal closure. 100 percent recyclable. 235 x 310mm

Ampac Light-Weight Polythene Envelope. Clear polythene mailing envelopes with white panel. Ideal for brochures and catalogues. Exceptionally lightweight - so saves on postage costs. Peel and Seal closure. 100 percent recyclable. 165 x 230mm

Sequentially numbered for easy tracking. 100 percent recyclable. Displays a visual message once open if tampered with. 229x324mm. Averts known methods such as using solvents. Supplied in a pack of 20.

Ampac Tamper Evident Envelope 335x430mm White Pack of 20. Ideal for use by banks and security services or anyone who needs to protect sensitive contents. White opaque security envelopes made from polythene. Double seal Peel and Seal closure

Sequentially numbered for easy tracking. 100 percent recyclable. Displays a visual message once open if tampered with. Size 162x229mm. Averts known methods such as using solvents. Supplied in a pack of 20.

Ampac biodegradable extra strong envelopes made from oxi biodegradable polythene. Ideal for heavier weight items. Waterproof and burst proof. Tear and puncture resistant. Peel and seal closure. Opaque C3 335 x 430mm.

Ampac biodegradable extra strong envelopes made from oxi biodegradable polythene. Ideal for heavier weight items. Waterproof and burst proof. Tear and puncture resistant. Peel and seal closure. Opaque DX 440 x 320mm.

Ampac biodegradable extra strong envelopes made from oxi biodegradable polythene. Ideal for heavier weight items. Waterproof and burst proof. Tear and puncture resistant. Peel and seal closure. Opaque DX 400 x 430mm.

Grey opaque lightweight envelopes made from polythene. Waterproof and burst proof. Secure Peel and Seal closure. Durable and tough polythene construction. Internal/External dimensions: 460 x 430mm.

Grey opaque lightweight envelopes made from polythene. Waterproof and burst proof. Secure Peel and Seal closure. Durable and tough polythene construction. Internal/External dimensions: 595 x 430mm.

Go Secure Extra Strong Polythene Envelopes 345x430mm Pack of 25 PB08220. Tear resistant and water repellent. Durable and tough polythene construction. Internal/External dimensions:

Go Secure Extra Strong Polythene Envelopes. Pack of 25 PB08222. Tear resistant and water repellent. Durable and tough polythene construction. Internal/External dimensions: 245x320mm.

GoSecure extra strong and lightweight and waterproof polythene envelopes. Suitable for heavier items. A special white panel accepts any endorsement. Peel and seal closure. Clear. Size 250 x 320mm.

Grey opaque extra strong polythene envelopes perfect for heavier items. Weatherproof and burst proof. Tear and puncture resistant. Secure peel and seal closure. Easy to write on surface. Environmentally friendly - 100 percent recyclable. 250 x 310mm

Grey opaque extra strong polythene envelopes perfect for heavier items. Waterproof and burst proof. Tear and puncture resistant. Secure peel and seal closure. Easy to write on surface. Environmentally friendly - 100 percent recyclable. 440 x 320mm

GoSecure extra strong and lightweight and waterproof polythene envelopes. Suitable for heavier items. A special white panel accepts any endorsement. Peel and seal closure. Opaque. Size DX 460 x 430mm.

GoSecure extra strong and lightweight and waterproof polythene envelopes. Suitable for heavier items. A special white panel accepts any endorsement. Peel and seal closure. Clear. Size 440 x 320mm.

Go Secure Extra Strong Polythene Envelopes. Pack of 25 PB08224. Tear resistant and water repellent. Durable and tough polythene construction. Internal/External dimensions: 460x430mm.

Go Secure Extra Strong Polythene Envelopes. Pack of 25 PB08226. Tear resistant and water repellent. Durable and tough polythene construction. Internal/External dimensions: 610x700mm.

Go Secure Extra Strong Polythene Envelopes. Pack of 25 PB08228. Tear resistant and water repellent. Durable and tough polythene construction. Internal/External dimensions: 165x240mm.

Go Secure Extra Strong Polythene Envelopes Pack of 50 PB08229. Tear resistant and water repellent. Durable and tough polythene construction. Internal/External dimensions: 345x430mm.

Go Secure Extra Strong Polythene Envelopes. Pack of 50 PB08230. Tear resistant and water repellent. Durable and tough polythene construction. Internal/External dimensions: 610x700mm.

Go Secure Extra Strong Polythene Envelopes. Pack of 50 PB08231. Tear resistant and water repellent. Durable and tough polythene construction. Internal/External dimensions: 245x320mm.

Go Secure Extra Strong Polythene Envelopes Pack of 50 PB08232. Tear resistant and water repellent. Durable and tough polythene construction. Internal/External dimensions: 165x240mm.

Grey opaque lightweight envelopes made from polythene. Waterproof and burst proof. Secure Peel and Seal closure. Durable and tough polythene construction. Internal/External dimensions: 440 x 320mm.

White Opaque or Clear mail order & DX bags/envelopes made from. 100% polythene. Perfect for heavier weight items - Catalogues Files Printouts Textiles. Lever Arch Files. Secure peel & seal closure. Larger sizes feature double seal. Lightweight. Saves on postage costs. Weatherproof burstproof tear and puncture resistant. Easy to write on surface. Accepts handwriting stamps or franking. All envelopes have secure peel & seal closure. Available in clear with write on panel (P24 & P30). White Opaque envelopes made from 100% polythene. Weatherproof burst proof tear and puncture resistant envelopes. Easy to write on surface. Accepts handwriting stamps or franking. Saves on postage costs. Royal Mail approved Pricing in Proportion sizes. Secure Peel & Seal closure. Clear envelopes made from 100% polythene. 100% recyclable envelopes.

White Opaque or Clear mail order & DX bags/envelopes made from 100% polythene. Perfect for heavier weight items - Catalogues Files Printouts Textiles Lever Arch Files. Secure peel & seal closure. Larger sizes feature double seal. Lightweight. Saves on postage costs. Weatherproof burstproof tear and puncture resistant. Easy to write on surface. Accepts handwriting stamps or franking. All envelopes have secure peel & seal closure. Available in clear with write on panel (P24 & P30). White Opaque envelopes made from 100% polythene. Weatherproof burst proof tear and puncture resistant envelopes. Easy to write on surface. Accepts handwriting stamps or franking. Saves on postage costs. Royal Mail approved Pricing in Proportion sizes. Secure Peel & Seal closure. Clear envelopes made from 100% polythene. 100% recyclable envelopes.

Mail Room/Courier sacks. Made from 100% polythene. Extra strong. Lightweight weatherproof and burstproof. Robust double peel & seal closure. Can be secured with track and trace 'Tamper Evident' tie seal. Size: W850xH700. Matt opaque finish will accept all lasting endorsements. Packed 50. All envelopes have secure peel & seal closure. Available in clear with write on panel (P24 & P30). White Opaque envelopes made from 100% polythene. Weatherproof burst proof tear and puncture resistant envelopes. Easy to write on surface. Accepts handwriting stamps or franking. Saves on postage costs. Royal Mail approved Pricing in Proportion sizes. Secure Peel & Seal closure. Clear envelopes made from 100% polythene. 100% recyclable envelopes.

Grey Opaque Polythene Mailing Bag. Reduces postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK. Safe in transit. 100 percent recyclable. Size: 335 x 430mm.

Grey Opaque Polythene Mailing Bag. Reduces postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK. Safe in transit. 100 percent recyclable. Size: 460 x 430mm.

Grey Opaque Polythene Mailing Envelope. Reduces postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK. Safe in transit. 100 percent recyclable. Size: 715 x 585mm.

Grey Opaque Polythene Mailing Envelope. Reduces postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK. Safe in transit. 100 percent recyclable. Size: 595 x 430mm.

Grey Opaque Polythene Mailing Bag. Reduces postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK. Safe in transit. 100 percent recyclable. Size: 440 x 320mm.

Grey Opaque Polythene Mailing Bag. Reduces postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK. Safe in transit. 100 percent recyclable. Size: 235 x 320mm.

Manilla Peel n Seal Envelope Selection Box OBS166. Made from manilla, these envelopes feature a simple and secure peel and seal closure, and a handy, tamper evident rip strip opening. Assorted selection sizes.

Mail Bag Self-Seal 320x440mm Pk 200 Grey PM-03200440-C Easy to write on surface. Strong and secure self seal closure with tamper evident security. Environmentally friendly and 100 percent recyclable.

Mail Bag Self-Seal 425x600mm Pk 100 Grey PM-04250060-C Easy to write on surface. Strong and secure self seal closure. Tamper evident security. Environmentally friendly and 100 percent recyclable.

Polythene Mailing Bag. Lightweight and economical. Easy to write on surface. Peel and seal closure. Tear and puncture resistant. Manufactured in the UK. 100 percent recyclable. Size: 595 x 430mm.

Polythene Envelopes. Lightweight and economical. Easy to write on surface. Peel and seal closure. Tear and puncture resistant. Manufactured in the UK. 100 percent recyclable. Size: 460 x 430mm.

Polythene Envelopes. Lightweight and economical. Easy to write on surface. Peel and seal closure. Tear and puncture resistant. Manufactured in the UK. 100 percent recyclable. Size: 400 x 430mm.

Polythene Envelopes. Lightweight and economical. Easy to write on surface. Peel and seal closure. Tear and puncture resistant. Manufactured in the UK. 100 percent recyclable. Size: 335 x 430mm.

Polythene Envelopes. Lightweight and economical. Easy to write on surface. Peel and seal closure. Tear and puncture resistant. Manufactured in the UK. 100 percent recyclable. Size: 440 x 320mm.

Polythene Envelopes. Lightweight and economical. Easy to write on surface. Peel and seal closure. Tear and puncture resistant. Manufactured in the UK. 100 percent recyclable. Size: 235 x 320mm.

Q-Connect Gusset Envelopes. Made from 120gsm manilla with peel and seal closure. Size: 305 x 254 x 25mm.

Tiger Postal Template Ruler (6 Pack) 301603. Postal template ruler for defining UK postal rates. Robust construction. Etched information for durability. For use with 'Standard' and 'Large' envelope sizes. Colour: Clear/Black. Pack of 6.

Tyvek Pocket Envelopes. Water resistant and tear resistant and burst resistant envelopes. Size - F4 483 x 330mm.

Tyvek Gusset Envelopes. Tear and water resistant envelopes. Peel and seal closure. Recyclable. Size B4 353 x 250 x 38mm.

Tyvek pocket envelopes. Tear and water resistant envelopes suitable for sending important documents safely and securely through the post. Peel and seal closure. Recyclable. Size C4.

Tyvek Env Cd Sleeve Win White Pk50

Tyvek pocket envelopes. Tear and water resistant envelopes ideal for sending important documents safely and securely. Lightweight and flexible with a peel and seal closure flap. Recyclable. Size C5 229 x 162mm.

Extra capacity ideal for mailing really bulky and awkward shaped mail. B5 250x176mm. Gusset 38mm. Packed 100.

Extra capacity ideal for mailing really bulky and awkward shaped mail. D4A 381x250mm. Gusset 51mm. Packed 20.