The security envelope with a control coupon “Sahara” prevents access to the contents without destroying the seal.

These envelopes are made of coextruded polyethylene for maximum security. They are single-use anti-tamper security envelopes with numbering.

The security envelopes with the control coupon Sahara are produced with a numbered control coupon. The same numbering on the envelope is also printed on the control coupon to be detached at the time of shipment as proof of the sent item.

The security envelopes have a practical and quick self-adhesive closure, and the opaque internal lining prevents viewing of the contents. The version with a permanent closure is available in various sizes and can be used for both valuables and documents to be shipped, commonly referred to as Flyer.

The detachable receipt or control coupon allows assigning a number for each envelope as proof of the shipment. Additionally, a barcode can be added for reading through a scanner.

Other types are available: standard security envelopes like ATAKAMA and security envelopes with void tape like the VOID GOBI envelope.

Security envelopes with a control coupon can be customized according to your choice over a large surface area, with single-color or multi-color printing, and the thickness can be 70 microns or 80 microns.