---
type: help
title: "We're looking for a reply envelope that would fit inside a standard #10 but with a long flap. Does the #9 remittance work?"
description: "Yes. The #9 is the standard reply envelope designed to slip inside a #10, and the remittance version adds the extra-long flap you are looking for. Envelope"
resource: https://www.4over4.com/help/envelopes/were-looking-for-a-reply-envelope-that-would-fit-inside-a-standard-10-but-with-a-long-flap--does-the-9-remittance-work
tags: ["Products", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# We're looking for a reply envelope that would fit inside a standard #10 but with a long flap. Does the #9 remittance work?

Yes. The #9 is the standard reply envelope designed to slip inside a #10, and the remittance version adds the extra-long flap you are looking for. Envelope

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

- Page type: help
- Hub: Products
- URL: https://www.4over4.com/help/envelopes/were-looking-for-a-reply-envelope-that-would-fit-inside-a-standard-10-but-with-a-long-flap--does-the-9-remittance-work