Security Envelopes

Security Envelopes offer high-quality protection for confidential documents. The security envelopes in our range include those with tinted finishes and tamper-evident pouches for all your office's important and sensitive correspondence. With flaps that are easy to close, these envelopes with tinted finishes are quick and easy to use, and their security tint ensures that nobody can read the contents. Security envelopes can hold standard letter-size documents. You'll also find our tamper-evident mailing pouches in a variety of different sizes, which are ideal for reliably sending many types of items, including paper documents and larger items. Made from heavyweight materials coated with PVC, these security envelopes feature an address window and a label patch that can only be reached by internal access for added safety. A zip-closure lock seals securely to prevent tampering. Reap the benefits from envelopes designed for security. Security envelopes have numerous benefits, which includes security flaps, increased privacy and high quality materials. You’ll find user-friendly flaps that offer firm closures. Easy-to-close tinted envelopes offer a secure, self-sealing flap, which is fast and easy to use, with either a sticky seal or lockable zip closure. These will ensure envelopes remain closed under extreme circumstances. Security-tinted envelopes prevent people from peering inside, even if held to the light. PVC-coated pouches ensure privacy through their impermeable material and lockable zip closure. Meaning that your confidential documents will stay that way. Our security envelopes are made from high quality materials like densely woven paper, which protects contents in even the worst conditions. PVC-coated pouches are extremely robust and durable, and they're approved across the postal industry. Buy security envelopes in bulk to ensure that you have sufficient office supplies and essentials. You can order packs of up to 100 to ensure that you won’t be running out of security envelopes. Order from our range of security envelopes online today and take advantage of Staples next day delivery to get your order delivered direct to your door or business address.