Opal Envelopes are proud to announce we have joined the IPIA membership. Formed in 1990 the IPIA is a not-for-profit Trade Association that is focused on helping its Members grow and develop their businesses. www.ipia.org.uk read more »

Opal Envelopes are proud to announce we have joined the IPIA membership. Formed in 1990 the IPIA is a not-for-profit Trade Association that is focused on helping its Members grow and develop their businesses. www.ipia.org.uk read more »
Hi, as we have mentioned before the more dynamic your envelope concept the more it will get noticed and acted on by the end user. Sometimes heavy or bulky objects have to be mailed out. A read more »