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A Basic Guide to Corrugated Plastic Sign Blanks | SignWarehouse Sign College
If you’re just getting started in the vinyl sign business and have questions about those ubiquitous roadside signs on stakes (some folks call them "bandit signs"), this blog post is for you. It’s a beginners’ guide to corrugated plastic sign blanks. We’ll answer the basic questions about “cor-plastic” sign making, including what makes it so popular, and how to cut it, mount it, grommet it, hang it, and even print it.