---
type: guide
title: "What Are Yard Signs Made Of? Materials & Sizes Explained"
description: "What are yard signs made of? Learn about corrugated plastic, aluminum, and foam board materials, plus standard sizes and costs. Order custom yard signs today."
resource: https://www.4over4.com/guide/yard-sign-sizes-materials
tags: ["guide"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What Are Yard Signs Made Of? Materials & Sizes Explained

What are yard signs made of? Learn about corrugated plastic, aluminum, and foam board materials, plus standard sizes and costs. Order custom yard signs today.

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

- Page type: guide
- URL: https://www.4over4.com/guide/yard-sign-sizes-materials