---
type: faq
title: "What are the requirements for postcards that will be mailed with postage?"
description: "Postcards mailed on their own with postage and no envelope have to meet postal shape and size rules, so the dimensions of your card matter for the rate you"
resource: https://www.4over4.com/faqs/business-stationery/what-are-the-requirements-for-postcards-that-will-be-mailed-with-postage
tags: ["Business Stationery", "faq"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What are the requirements for postcards that will be mailed with postage?

Postcards mailed on their own with postage and no envelope have to meet postal shape and size rules, so the dimensions of your card matter for the rate you

Part of the **Business Stationery** hub. See [all faq concepts](index.md).

- Page type: faq
- Hub: Business Stationery
- URL: https://www.4over4.com/faqs/business-stationery/what-are-the-requirements-for-postcards-that-will-be-mailed-with-postage