HOME WEBSHOP ABOUT US SECURITY SEALS ENVOPAKS KEY SECTORS NEWS CONTACT US Envopaks Our company is the original inventor of the re-usable tamper evident Envopak. Since its first appearance over 50 years ago where it was used for two way transmission of mail, the product has been adapted for use in the airline and cash in transit sector to name but two. Listed here are Envopak products for mail, cash and key managment. Cash Bags Key Wallets Mailing Envopaks Carriers Hospital Envopaks Modular Envopaks A3 Modular 20L Modular Design Envopak with 20LTR capacity for large format documents which can be personalised with 6" x 8" printed or coloured cards to fit into your own system. LEARN MORE A3 Modular Flat Modular Design Envopak for large documents which can be personalised with 6" x 8" printed or coloured cards to fit into your own system. LEARN MORE A4 Modular 12L Modular Design Envopak with 12LTR capacity which can be personalised with 6" x 8" printed or coloured cards to fit into your own system. LEARN MORE A4 Modular 20L Carrier Modular Design Envopak with 20LTR capacity which can be personalised with 6" x 8" printed or coloured cards to fit into your own system. LEARN MORE A4 Modular Flat Modular Design Envopak with 12LTR capacity which can be personalised with 6" x 8" printed or coloured cards to fit into your own system. LEARN MORE A5 Modular Flat Modular Design Flat Envopak which can be personalised with 6" x 8" printed or coloured cards to fit into your own system. LEARN MORE A5 Modular 8L Carrier Modular Design Envopak with 8 LTR capacity which can be personalised with 6" x 8" printed or coloured cards to fit into your own system. Ideal for cash and float storage. LEARN MORE A6 Modular Flat Modular Design Flat Envopak which can be personalised with 6" x 8" printed or coloured cards to fit into your own system. Small size is ideal for securing and moving cash, till receipts, small drop safes. LEARN MORE A7 Modular Flat Modular Design Flat Envopak which can be personalised with 6" x 8" printed or coloured cards to fit into your own system. Small size is ideal for securing and moving cash, till receipts, fits into Airflow tube system and small drop safes. LEARN MORE Envopolyseals PS2 Uniquely numbered patented seal used for sealing Envopak Re-usable Bags LEARN MORE PS4 Uniquely numbered patented seal used for sealing Envopak Re-usable Bags. LEARN MORE ITW Envopak Edgington Way, Sidcup, Kent, DA14 5EF. United Kingdom Telephone + 44 (0) 208 308 8000 Fax + 44 (0) 208 300 3832 E-mail sales@itw-envopak.co.uk HOME WEBSHOP ABOUT US SECURITY SEALS ENVOPAKS KEY SECTORS NEWS CONTACT US TERMS & CONDITIONS | PRIVACY POLICY COOKIE POLICY ACCESSIBILITY Anti-Human Trafficking Disclosures We have placed cookies on your computer to help make this website better. For more information please click here By continuing to use this site or closing this panel, we'll assume you're OK to continue. You can view our full privacy policy here Close