---
type: help
title: "How do coupon codes work?"
description: "Coupon codes apply an instant discount at checkout, but each one carries rules baked into it. The most important is single use: once a code has been redeem"
resource: https://www.4over4.com/help/discounts-coupons/how-do-coupon-codes-work
tags: ["Pricing & Payment", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# How do coupon codes work?

Coupon codes apply an instant discount at checkout, but each one carries rules baked into it. The most important is single use: once a code has been redeem

Part of the **Pricing & Payment** hub. See [all help concepts](index.md).

- Page type: help
- Hub: Pricing & Payment
- URL: https://www.4over4.com/help/discounts-coupons/how-do-coupon-codes-work