---
type: guide
title: "Matching a Remittance Envelope to the Reply Card It Has to Hold"
description: "Number 6 3/4 and A7 remittance envelope dimensions with the card and form sizes that fit each, plus the flap style that suits a donation reply piece."
resource: https://www.4over4.com/guide/remittance-envelope-size-6-3-4-and-a7-fit
tags: ["guide"]
timestamp: 2026-08-08T21:25:50.722Z
---

# Matching a Remittance Envelope to the Reply Card It Has to Hold

Number 6 3/4 and A7 remittance envelope dimensions with the card and form sizes that fit each, plus the flap style that suits a donation reply piece.

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

- Page type: guide
- URL: https://www.4over4.com/guide/remittance-envelope-size-6-3-4-and-a7-fit