Security envelope

Suggestions for Security envelope
The product is a pack of 100 white C4 Plus Fabric gusset envelopes with a peel and seal feature. These envelopes have a 120gsm weight, making them durable and lightweight for mailing purposes.
Q-Connect C4 board-back envelopes are made from 115gsm manila paper and feature a convenient peel-and-seal closure. This pack contains 125 envelopes, perfect for secure mailing and professional presentations. Ideal for office and personal use.
An essential addition to any home or work environment. Great value pack of 50 white DL self seal evelopes perfect for sending A4 letters.
Plastic envelopes that looks and feels like paper. Saves on postage costs. Weatherproof, burstproof, tear and puncture resistant. Easy to write on surface. Accepts handwriting, stamps or franking. White Opaque envelopes made from 100% polyt - hene. Secure
Make a difference to your mail with these stiff and protective Blake Purely Packaging All Board envelopes by Blake - Made from heavyweight 350gsm card to ensure that your mail is protected - Strong Peel & Seal closure for ease of use, additional security
Plain peel and seal envelopes for securely enclosing documents, made from durable materials and available in packs.
Strong, opaque polythene envelopes, 600x700mm in size, ideal for mailing and shipping sensitive documents.
Plus Fabric- Premium quality paper combines strength, quality, and appearance, and creates a lasting impression - C4 size - Power-tac adhesive offers an exceptionally strong seal for superior security & easy open feature for quick opening without damaging
GoSecure's opaque polythene envelopes measure 595x430mm, offering extra strength for added security. This pack of 100 ensures a sufficient supply for various uses.
Q-Connect manilla wage envelopes, self-seal, plain design, 90gsm weight, 108x102mm size, pack of 1000. Suitable for various office and personal needs. Product code: KF3420.
KeepSafe KSV-L2 235 x 320mm Lightweight Durable Mailer Peel & Seal Pack of 100. This opaque polythene envelope is ideal for sending mail safely. Easy to use peel and seal closure, lightweight and durable. Can be found in stores.
Ampac C4 high security envelopes are tamper evident, white, and available in a pack of 20. Measuring 220x305mm with opaque security to protect sensitive documents. Secure your mail with these reliable envelopes.
Ampac C3 Envelope 335 x 430 mm, White - Pack of 20 with tamper-evident security and opaque material for added protection.
GoSecure Size H5 Surf Kraft Paper Mailer, 270mmx360mm, pack of 100. Environmentally friendly and recyclable paper envelopes for mailing small items securely.
40 Sheets - A1 - Pack of 20 - 100% recyclable envelopes - Accepts stamps, handwriting, labels and franking - White opaque envelopes made from 100% polythene - Weatherproof, burst proof, tear and puncture resistant envelopes
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