---
type: guide
title: "What Is Bulk Mailing and How Does It Work"
description: "Bulk mailing sends large volumes at discounted postage. See how it works, what qualifies, and how to print and mail postcards in bulk with 4OVER4.COM."
resource: https://www.4over4.com/guide/what-is-bulk-mailing-and-how-does-it-work
tags: ["guide"]
timestamp: 2026-08-08T21:25:50.722Z
---

# What Is Bulk Mailing and How Does It Work

Bulk mailing sends large volumes at discounted postage. See how it works, what qualifies, and how to print and mail postcards in bulk with 4OVER4.COM.

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

- Page type: guide
- URL: https://www.4over4.com/guide/what-is-bulk-mailing-and-how-does-it-work