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GoSecure Lightweight 440x320mm Opaque Polythene Envelope (Pack of 100) PB11126 Pack of 1 Postsafe Light-Weight Polythene Env 440 x 320mm Opaque PL26 Pack 100
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Polythene Mailing Bag Opaque Grey 595x430mm (Pack of 250) HF20236 Pack of 1 Grey Opaque Polythene Mailing Envelope. Reduces postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK. Safe in transit. 100 percent recyclable. 595 x 430mm.
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Q-Connect Board Back Envelope 318x267mm 115gsm Peel and Seal Manilla (Pack of 125) 1K06 Pack of 1 Q-Connect Board Back Envelopes. Manufactured from strong durable 115gsm manilla with a peel and seal flap and Please Do Not Bend printed on the front. 318mmx267mm.
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Strong Polythene Mailing Bag 400x430mm Opaque (Pack of 100) HF20212 Pack of 1 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. 400 x 430mm.
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GoSecure Lightweight 230x162mm Opaque Polythene Envelope (Pack of 100) PB11122 Pack of 1 Postsafe Light-Weight Polythene Env C5 165 x 230mm Opaque PL22 Pack 100
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Polythene Mailing Bag Opaque Grey 335x430mm (Pack of 500) HF20222 Pack of 1 Grey Opaque Polythene Mailing Bag. Reduces postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK. Safe in transit. 100 percent recyclable. 335 x 430mm.
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Polythene Mailing Bag Opaque Grey 235x320mm (Pack of 500) HF20220 Pack of 1 Grey Opaque Polythene Mailing Bag. Reduces postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK. Safe in transit. 100 percent recyclable. 235 x 320mm.
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New Guardian Board Back C4 Envelopes 130gsm Manilla Peel and Seal (Pack of 125) H26326 Pack of 1 New Guardian Board back Envelopes. Peel and Seal envelopes with Please Do Not Bend printed on the front. Weight - 130gsm. C4.
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Mail Bag Self Seal 425x600mm (Pack of 100) Opaque Grey (Pack of 100) PM-04250060-C Pack of 1 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.
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New Guardian Board Back C4 Window Envelopes 130gsm Manilla Peel and Seal (Pack of 125) B26526 Pack of 1 Blake Purely Packaging Manilla Window P&S Board Back Gusset 324x229x25 120g Pk125 Code 93901MW
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Ampac Extra Strong Oxo-Biodegradable Polythene Envelope 240x320mm Opaque (Pack of 100) KSV-BIO2 Pack of 1 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 230 x 320mm.
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Ampac Tamper Evident Security Envelope 165x260mm Opaque (Pack of 20) KSTE-1 Pack of 1 Blake Purely Packaging White Polythene Pocket 260x165mm 70Mu Pack 20 Code SE720/20
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Ampac Tamper Evident Security Envelope 220x305mm Opaque (Pack of 20) KSTE-1 Pack of 1 Postsafe Tamper Evident Polythene Env C4 220 x 305mm Opaque P33S Pack 20
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Ampac Lightweight Polythene Envelope 165x230mm Clear With Panel (Pack of 100) KSV-LCP1 Pack of 1 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
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Ampac Tamper Evident Security Envelope 335x430mm Opaque (Pack of 20) KSTE-3 Pack of 1 Blake Purely Packaging White Polythene Pocket 430x330mm 70Mu Pack 20 Code SE1020/20
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New Guardian Armour Gusset Envelope 381x279x50mm Manilla 130gsm Peel and Seal (Pack of 100) H28313 Pack of 1 New Guardian Armour Envelopes. Gusset envelopes manufactured from strong 130gsm manilla. Reinforced with a woven polyester thread. Peel and Seal closure. Size 381mmx280mmx50mm.
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Tyvek Pocket C5 Envelopes 229x162mm Peel and Seal White (Pack of 100) 551024 Pack of 1 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.
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GoSecure Extra Strong 240x320mm Clear Polythene Envelope (Pack of 100) PB24242 Pack of 1 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.
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GoSecure Lightweight 235x310mm Polythene Envelope (Pack of 100) KSV-LC2 Pack of 1 GoSecure Lightweight Polythene Envelope. Clear polythene mailing envelopes ideal for brochures and catalogues. Exceptionally lightweight - saves on postage costs. Peel & Seal closure. 100 percent recyclable. 235 x 310mm.
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GoSecure Extra Strong 440x320mm Clear Polythene Envelope (Pack of 100) PB30303 Pack of 1 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.
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GoSecure Extra Strong 165x240mm Polythene Envelope (Pack of 100) PB12222 Pack of 1 Postsafe Extra-Strong Polythene Env C5 165 x 240mm Opaque P22 Pack 100
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GoSecure Extra Strong 240x320mm Polythene Envelope (Pack of 20) PB25461 Pack of 1 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
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GoSecure Extra Strong 440x320mm Polythene Envelope (Pack of 20) PB26462 Pack of 1 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
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GoSecure Lightweight 595x430mm Opaque Polythene Envelope (Pack of 100) PB11129 Pack of 1 Grey opaque lightweight envelopes made from polythene. Waterproof and burst proof. Secure Peel and Seal closure. 595 x 430mm.
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