PostSeal is described as 'Easy and quick way to send letters, forms and documents from your mobile phone, tablet or computer. No sign up required' and is an website. There are four alternatives to PostSeal, not only websites but also apps for Android. The best PostSeal alternative is Mail A Letter. Other great sites and apps similar to PostSeal are Mailform, SendOvernightMail.com and PrintPigeon.
Mail A Letter’s mission is to provide individuals and organizations with inexpensive, expedient mailing options and facilitate the manual labor involved with small and large mailings alike. Mail A Letter offers an online solution to automate and streamline the letter writing...
Mailform is the easiest way to print and mail documents online. Automatically import documents from any source, including letters from Dropbox, form from Google Drive, and invoices from Quickbooks, Xero, Harvest, and more.
Quickly and easily print and mail any document, form or letter, and send via USPS Priority Mail or Express Mail.
PrintPigeon is revolutionizing the way people send physical mail in the digital age. We believe that sending letters, documents, and special correspondence should be as easy as sending an email, while maintaining the personal touch that only physical mail can provide.
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