English (UK - USA)

Personalised Self Seal Mailers

Design Your Own Layout

Self Seal Personalised Mailers available with or without a window.


personalised bespoke self seal mailers

Add Your Company Logo

Self adhesive outer edge

Acetate window

Write, type or print information on the main body of the form

Perforated strips with opening and folding instructions

Recipients address panel seen through window when closed

Available with or without a window

Design your own security hatching (number jumble) over outside for privacy or choose one of our stock hatches as well as your inside design







Our designers can help you with the artwork to put your ideas together and create a form to match your requirments.


Call Us NOW

for a QUOTE on

Bespoke Mailers

0844 243 7887

Four Easy Steps with Self Seal Mailers

Mastermailer self sealer step 1

1. Print onto the mailer.

Mastermailer self sealers

2. Fold in half. Recipient's address shows through the window.

self sealers from mastermailer

3. Press to seal - no envelope required.

self sealing mailers

4. Recipient tears the perforated edge to open the mailer



Sign up to the Mastermailer newsletter

Free Samples

Click here

Your are currently browsing this site with Internet Explorer 6 (IE6).

Your current web browser must be updated to version 7 of Internet Explorer (IE7) to take advantage of all of template's capabilities.

Why should I upgrade to Internet Explorer 7? Microsoft has redesigned Internet Explorer from the ground up, with better security, new capabilities, and a whole new interface. Many changes resulted from the feedback of millions of users who tested prerelease versions of the new browser. The most compelling reason to upgrade is the improved security. The Internet of today is not the Internet of five years ago. There are dangers that simply didn't exist back in 2001, when Internet Explorer 6 was released to the world. Internet Explorer 7 makes surfing the web fundamentally safer by offering greater protection against viruses, spyware, and other online risks.

Get free downloads for Internet Explorer 7, including recommended updates as they become available. To download Internet Explorer 7 in the language of your choice, please visit the Internet Explorer 7 worldwide page.