Upload your PDF to create your own self-mailer! Design your own, or let Castle Press help with your self-mailer design. This self-mailer folds to 6x10.25 and is a cost effective marketing tool when properly designed to attract your target audience’s interest.
The USPS created this format as the largest size allowed for a folded self-mailer, while still qualifying for letter rate postage.
Other Self-Mailer sizes can be found here:Self-Mailer HomepagePersonailized Self-Mailer Homepage
Print these PDFs, grab a pencil and and sketch some layout ideas.
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