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CORO vs ACM real estate signs

The two materials behind most riders and listing panels. Here is how they compare for agents in Boise and across the Treasure Valley.

The short answer

Choose CORO when price and weight matter most and the sign will not be up long. Choose ACM when the sign needs to stay flat and look sharp for a long listing, or when you want to reuse it.

Side by side

COROACM
What it isCorrugated plastic sheet with hollow flutesTwo aluminum skins bonded to a polyethylene core
FeelLight and flexibleRigid and flat
Stock rider price$9$24
Best forShort listings, open houses, status riders you swap oftenLong listings, reuse across listings, a premium look
OrderEconomy CORO stock riderPremium ACM stock rider

CORO (corrugated plastic)

CORO is a plastic sheet with hollow flutes running through it. It is light, easy to carry in a trunk, and the lowest cost way to put a rider or open house sign in a yard. Our Economy CORO stock rider is $9.

ACM (aluminum composite)

ACM bonds two thin aluminum skins to a plastic core. The result is a rigid, flat panel that holds its shape. Our Premium ACM stock rider is $24.

Edge of an ACM panel showing aluminum skins and a polyethylene core

Which should you order?

Questions

Which lasts longer, CORO or ACM?

ACM is rigid and holds its shape, so it suits signs that stay up for a long listing or get reused. CORO is lighter and costs less, which suits short listings, open houses and status riders you swap often.

What does ACM stand for?

Aluminum composite material: two thin aluminum skins bonded to a polyethylene plastic core.

How much is a stock rider in each material?

A stock CORO rider is $9 and a stock ACM rider is $24 at signboise.com.

Can I order custom panels online?

Yes. Add the panel or rider to your order and upload your art at checkout, or check the box to email it. A designer checks the file and we confirm before printing.

Shop riders Call 208.376.6621