Highly reflective envelopes developed using state of the art laser etching technology. Perfectly suited for promotional activities, sending gifts and as a way to introduce your company or services by mail. Available in a variety of sizes which are completely opaque. We can print on to our standard Flashmailer in 1 colour. Flashmailer envelopes will not be damaged by rain ensuring your mail arrives in one piece. The Flashmailer is available in 3 sizes perfectly suited for sending quotations, catalogues, introductions, special offers or even wedding invitations or other special occasions.