TINSKY 20-Pack 17×12 Inch Corrugated Plastic Boards – Coroplast Yard Signs, Outdoor Posters & Party Decor

Versatile, Weather-Ready Corrugated Plastic Boards

Meet the TINSKY 20-pack of 17×12 inch corrugated plastic boards, a robust Coroplast solution designed for visibility and durability. These lightweight, 4 mm thick sheets are built to hold up in outdoor settings while offering a smooth surface ideal for print, paint, or vinyl. Whether you’re crafting signs for a garage sale, listing a rental, or decorating a birthday party, this multi-pack gives you a dependable blank canvas that’s easy to work with and quick to deploy.

Why these boards stand out

• Weather-resistant construction that resists rain, wind, and sun without warping
• Double-sided printable surfaces for maximum visibility from any angle
• Lightweight yet durable corrugated plastic suitable for signs, displays, and crafts
• Easy to cut and customize with common tools to fit your design needs
• Versatile for a wide range of signage tasks: outdoor signs, directional guides, party decor, and more

Practical uses and creative possibilities

• Outdoor garage sale signs that stay legible in varying weather
• Rental or property signs with clear, reusable messaging
• Birthday party directions, welcome boards, and event wayfinding
• Real estate or campaign posters that grab attention at first glance
• DIY projects, crafts, or temporary displays on a sturdy blank surface

Tips for easy customization

Use standard scissors or a utility knife for clean cuts, and apply paint, markers, or adhesive vinyl to create your message. The double-sided surface lets you plan layouts that are readable from multiple viewpoints, increasing impact without adding complexity to your setup.