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GoSecure Strong Polythene Mailing Bag 440x320mm Opaque (Pack of 100) HF20210 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 and approved by Royal Mail. 100% recyclable. Size: 440 x 320mm.
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GoSecure Strong Polythene Mailing Bag 335x430mm Opaque (Pack of 100) HF20211 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 and approved by Royal Mail. 100% recyclable. Size: 335 x 430mm.
in stock 52
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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 and approved by Royal Mail. 100% recyclable. Size: 400 x 430mm.
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GoSecure Strong Polythene Mailing Bag 460x430mm Opaque (Pack of 100) HF20213 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 and approved by Royal Mail. 100% recyclable. Size: 460 x 430mm.
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GoSecure Strong Polythene Mailing Bag 595x430mm Opaque (Pack of 100) HF20214 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 and approved by Royal Mail. 100% recyclable. Size: 595 x 430mm.
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GoSecure Polythene Mailing Bag 235x320mm Opaque Grey (Pack of 500) HF20220 Pack of 1 Grey Opaque Polythene Mailing Envelope. Reduces postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK and approved by Royal Mail. Safe in transit. 100% recyclable. Size: 235 x 320mm.
in stock 31
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GoSecure Polythene Mailing Bag 335x430mm Opaque Grey (Pack of 500) HF20222 Pack of 1 Grey Opaque Polythene Mailing Envelope. Reduces postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK and approved by Royal Mail. Safe in transit. 100% recyclable. Size: 335 x 430mm.
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GoSecure Polythene Mailing Bag 460x430mm Opaque Grey (Pack of 500) HF20223 Pack of 1 Grey Opaque Polythene Mailing Envelope. Reduces postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK and approved by Royal Mail. Safe in transit. 100% recyclable. Size: 460 x 430mm.
in stock 9
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GoSecure Polythene Mailing Bag 715x585mm Opaque Grey (Pack of 250) HF20224 Pack of 1 Grey Opaque Polythene Mailing Envelope. Reduces postage costs. Permanent peel and seal closure. Waterproof. Manufactured in the UK and approved by Royal Mail. Safe in transit. 100% recyclable. Size: 715 x 585mm.
in stock 14
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GoSecure Polythene Mailing Bag 595x430mm Opaque Grey (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 and approved by Royal Mail. Safe in transit. 100% recyclable. Size: 595 x 430mm.
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New Guardian Armour C4 Envelopes Gusset Manilla (Pack of 100) A28113 Pack of 1 New Guardian Armour gusset envelopes Reinforced in a grid pattern with a woven polyester thread, providing exceptional strength Peel & seal closure with Power-Tac adhesive for an exceptionally secure seal Ideal for mailing bulky items such as box files and lever arch files 130gsm paper Mani...
in stock 8
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Postmaster Envelope 162x238mm High Window Gummed 90gsm White (Pack of 500) A29984 Pack of 1 John Dickinson Postmaster High White Window Gummed Envelopes 90gsm. Specially designed envelopes for use in all known mailing machines. Slightly larger than conventional envelopes to allow easy insertion of contents. C5 - 162x238mm.
in stock 29
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