Large Format Posters

Big, bold, and impossible to ignore — our large format posters deliver vibrant full color printing at sizes that command attention. Whether you are promoting an event, decorating a space, showcasing your brand, or creating a statement piece, a professionally printed large format poster makes an impact that standard flyers simply cannot match.

Perfect for retail displays, event promotion, school hallways, church lobbies, restaurant menus, real estate offices, sports facilities, and anywhere you need to go big.

Available Sizes:

• 11" x 17" — oversized flyer, perfect for bulletin boards and window displays
• 16" x 20" — standard poster size, great for framed displays and retail
• 18" x 24" — bold presence for events, lobbies, and storefronts
• 24" x 36" — maximum impact for high-traffic areas and large spaces
• 30" x 40" — statement size for retail displays and large venue promotion

Choose Your Options:

• Size: See size options above
• Finish: Glossy
• Design: Upload your file or add our design service

File Upload:
Upload your print-ready file at checkout. PDF preferred at 150dpi at actual size. PNG at 300dpi also accepted.

Design Service:
Select "I Need a Design" and we create your layout. Proof within 2-3 business days.

Why GraphiSource:

• Vibrant full color printing — colors pop exactly as designed
• Glossy or matte finish — your choice of look and feel
• Premium poster stock — substantial weight, professional presentation
• Ships in 2-3 business days
• Ships to all 50 states and the US Virgin Islands