The most-common yard sign material. Twin-wall plastic sheet products produced from high-impact polypropylene resin. Fully-recyclable and considered to be environmentally friendly.

Features—Thickness: 2.45 oz. (0.16”). Affordably priced and weather-resistant. Can be 1- or 2-sided. Life expectancy: 3-6 months, with proper care and storage.

Best For—Personal use yard signs (for birthdays, weddings, etc.), political campaign signs, golf tournament signs, temporary business advertising.

A thin, white-coated metal. Remarkable for its ability to resist corrosion and durability, along with its light weight.

Features—Thickness: .040 in. Nontoxic, nonmagnetic, and non-sparking. Life expectancy: 3 years.

Best For—Business yard signs, real estate yard signs, OSHA signs, security signs, property signs, parking signs and directional signs.

A high-strength aluminum composite that consists of two sheets of .015mm aluminum with a solid polyethylene core. Stronger and more durable than regular Aluminum, which results in fewer dings and dents.

Features—Thickness: 5mm (3/16”). Features a bright white face for superior print quality. Modern-looking Brushed Silver and Brushed Gold finishing available for additional cost. Life expectancy: Lifetime.

Best For—Professional real estate signs, building signage and other long-term business signage.