---
type: guide
title: "Foam Board Sign Sizes and When Each One Wins"
description: "The most-used foam board and easel sign sizes (24x36, 18x24, 8.5x11) and when to pick each, then order rigid foam-core signs from 4OVER4."
resource: https://www.4over4.com/guide/foam-board-sign-sizes-and-when-to-use-them
tags: ["guide"]
timestamp: 2026-08-08T21:25:50.722Z
---

# Foam Board Sign Sizes and When Each One Wins

The most-used foam board and easel sign sizes (24x36, 18x24, 8.5x11) and when to pick each, then order rigid foam-core signs from 4OVER4.

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

- Page type: guide
- URL: https://www.4over4.com/guide/foam-board-sign-sizes-and-when-to-use-them