Poster Boards

Choose size based on viewing distance and display area—common sizes include 22x28 inches for posters and 11x17 inches for small displays; thicker boards (measured in points or millimeters) are better for freestanding signs and long-term displays, while thinner boards work for short-term or mounted use

Poster boards come in paper, cardstock, foam core, and corrugated options; paper and cardstock are lightweight and good for short-term use, foam core offers rigidity for framing or easels, and corrugated plastic provides weather resistance; finishes include matte for easy readability and glossy for more vibrant color reproduction

For handwriting, choose a smooth matte surface that resists bleeding and accepts markers; for inkjet or laser printing, select boards labeled printable or compatible with your printer type and ensure the thickness fits your printer's manual feed specifications

Budget options for single or multipacks can be found under $50, mid-range foam core and specialty boards commonly range between $20 and $100 per pack depending on quantity and quality, and higher-cost durable or large-format boards are above that range

Store flat in a dry, climate-controlled area away from direct sunlight; keep boards in protective sleeves or between flat surfaces to prevent creasing, and avoid prolonged exposure to moisture or heat which can cause warping and color fading

Yes; many paper and cardstock poster boards are available with recycled content or from sustainably sourced fibers, and corrugated or foam alternatives may offer recyclable options—check product specifications for recycled content and recyclability

Use double-sided tape, mounting putty, or spray adhesive for lightweight paper and cardstock; foam core is suited to easels, frames, or rigid stands, and corrugated plastic pairs well with zip ties or grommets for outdoor displays