Most yard signs are made with corrugated plastic, this type of sign is great for short to medium term signs for all outdoor and indoor sign needs. Corrugated plastic is the same engineering as a corrugated box, as it makes a strong rigid sign. This material is very common for political signs, real estate signs, contractor signs and event signs.
However the big difference is that these are completely waterproof and we have numerous methods for sign stands, frames and sign stakes. The flutes in the corrugated plastic are great in that, these flutes allow an affordable solution for sign stakes, the type where the wire of the stake slides into the flutes and allow the signs to be inserted into your lawn for a quick, easy non-evasive sign installation. No need to dig any holes for installing, it is a quick 5 second installation of your signs! Now that is easy!