What is the best material for a-frame sign?

Signs for standard frames are typically printed on 3 mil adhesive vinyl, which is a durable and permanent adhesive-backed glossy material. This material ensures that the signs will stay securely in place, regardless of weather conditions, making them suitable for outdoor use in rain or shine.

On the other hand, signs for deluxe frames are printed on 4 mm corrugated plastic. This material is robust and sturdy, similar to corrugated cardboard but with a plastic finish. Corrugated plastic offers enhanced durability and weather resistance compared to traditional cardboard, making it an ideal choice for outdoor signage that needs to withstand various environmental factors.