---
type: guide
title: "How to Mail a Postcard the Easy Way"
description: "How to mail a postcard: postage, sizes, and USPS rules, plus the easier print-and-mail route. Order postcards and direct mail from 4OVER4."
resource: https://www.4over4.com/guide/how-to-mail-a-postcard
tags: ["guide"]
timestamp: 2026-08-08T21:25:50.722Z
---

# How to Mail a Postcard the Easy Way

How to mail a postcard: postage, sizes, and USPS rules, plus the easier print-and-mail route. Order postcards and direct mail from 4OVER4.

See [all guide concepts](index.md).

- Page type: guide
- URL: https://www.4over4.com/guide/how-to-mail-a-postcard