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  • Sign Posts

Sign Posts

We are the leading suppliers of sign posts online. Browse our high-quality street sign posts ranging from 3 feet to 10 feet. Install signs with our most popular Green U-channel posts offering years of durability. Compare prices and materials to find your best option.

• We’ve segregated sign posts by their shapes — round, square, and U-channel posts.

• Try reflective post panels or delineators to draw attention. Our square posts let you attach signs on all sides, great for a busy 4-way stop.

• Do not miss our hardware and sign attachment accessories.

arrow right Sign Posts by Size

arrowfirst 3' Posts
arrowfirst 4' Posts
arrowfirst 5' Posts
arrowfirst 6' Posts
arrowfirst 7' Posts
arrowfirst 8' Posts
arrowfirst 10' Posts

arrow right Sign Posts by Style

arrowfirst Best-Selling Posts

• Round, square & U-channel sign posts.

• Affordable prices and highest quality, guaranteed.

arrowfirst Breakaway Sign Posts

• 8' pole with a 3' base. Easy installation!

• Lowest prices online, for your convenience.

arrowfirst FlexPosts

• FlexPosts for asphalt, concrete & ground.

• Each of the 3 types have 360° of flexibility.

arrowfirst Portable Sign Kits

• Kit includes sturdy cast iron base and post with aluminum sign.

• Choice of parking messages available.

arrowfirst LawnBoss® Signs

• Pre-assembled. Just push the 3’ stake in the soil.

• Bend-proof aluminum signs outlast plastic ones.

arrowfirst Plastic Sign Posts

• Square or U-channel sign posts.

• No maintenance required. Great in all environments.

arrow right Sign Posts by Shape

arrowfirst Round Sign Posts

• Great for street signs.

• Timeless brackets & post caps.

arrowfirst Square Sign Posts

• Most practical sign post system!

• Square design for 4-sided signage.

arrowfirst U-Channel Sign Posts

• A wide range of heights & weights.

• Municipal-quality, low prices.

arrow right Sign Posts Accessories

arrowfirst Reflective Post Panels

• Fluorescent panels alert drivers.

• Install right below other signs.

arrowfirst Sign Attachment Hardware

• Attach to chain link or round parts.

• Or, project perpendicular to a wall.

arrowfirst Portable Sign Bases

• Cast iron, water-filled plastic or rubber.

• Wheeled bases easy to move.

arrowfirst Sign Post Installation Tools

• Post Pounder saves you time.

• Perfect for an installation crew.

arrowfirst FlexBollards

• Bends – but does not break. You save on replacement costs.

• Choice of six colors. Reflective strips.

arrowfirst Plastic Stanchions

• Easy to move, yet heavy enough to withstand wind.

• Choice of colors. Low cost plastic chain.