Welcome to Envopak

Envopak, part of ITW inc. is a manufacturer of tamper-evident security seal solutions.

Through its Envoseal and Envopak brands, we have been supplying our innovative range of products, including cash bags, key wallets and multi application security seals to industry for over 50 years.

In the 1950’s, Envopak was the inventor of the patented Envopak ® and Envopolyseal system. In the 21st century, we have developed a revolutionary range of re-usable security seals which can be applied to a wide array of products.

Whether you are looking to security seal packages, sensitive documents or larger goods in transit; no matter what the application we have a solution for your requirements.


Re-use is better than one use!
Envopak® re-usable tamper-evident security packaging has been developed to replace single use bags and envelopes offering safer dispatch.  

(R)evolutionary Sealing Solutions
The Envoseal® range includes a combination of indicative, barrier and innovative re-usable security seals and caters for all security requirements.