Posters 12"x18" Arch B

About 12" × 18" Arch B Posters

Get noticed with affordable, high-quality 12" × 18" Arch B poster printing from Discount Printing Service. This oversized poster size gives you more room for information, graphics and images than an 11" × 17" poster, making it an excellent choice when you need additional space without moving to a much larger format.

12" × 18" posters are ideal for business advertising, sales and special promotions, concerts, fundraisers, school events, sporting events, festivals, community activities, grand openings and more. We can print your existing artwork or help you create a professional, press-ready design from your ideas.

Upload your poster artwork as a PDF and we'll perform a free file check before printing. You'll also receive a free PDF proof by email for approval before your posters are printed.

Key Benefits of 12" × 18" Posters

• Oversized Arch B poster size for increased visibility
• More room for information and graphics than an 11" × 17" poster
• Excellent choice when additional design space is needed
• Ideal for business advertising and promotional campaigns
• Great for concerts, fundraisers, school events and sporting events
• Excellent for festivals, fairs, grand openings and community activities
• Available with black or full-color printing
• High-resolution digital printing for sharp text and detailed graphics
• Free preflight check of your print-ready artwork
• Free PDF proof sent by email before printing
• Professional graphic design services available for an additional fee
• Fast production, typically 24–48 business hours after proof approval
• No minimums — order as few as 1 poster

12" × 18" Poster Specifications & File Requirements

• File Type: PDF (contact us for assistance with other file types)
• Finished Size: 12" × 18"
• Margin: 1/8" recommended from the finished edge
• Bleed: 1/8" minimum recommended when artwork extends to the edge of the poster; included in the price
• Crop Marks: Recommended
• Ink(s) & Printing Options: Black or Full Color (CMYK), 1 or 2 sided
• Color Space: Grayscale, RGB or CMYK (CMYK recommended)
• File Resolution: 300 dpi recommended for optimum quality; 1200 dpi for vector artwork is recommended
• Paper: 14 pt C2S cover stock
• Finishing: Trimmed to the finished 12" × 18" size
• Minimum Quantity: 1 poster
• Free File Check: All artwork files are pre-flighted for technical issues before printing
• Free PDF Proofs: Sent via e-mail for approval prior to printing
• Graphic Design Services: Available for an additional fee
• Production Time: Typically 24–48 business hours from proof approval for most orders
• Shipping: Nationwide via UPS Ground, 2nd Day or Next Day Air Saver

Poster Templates

When available, use our 12" × 18" poster templates to help set up your artwork at the correct finished size, including the required bleed and safe area. Proper file setup helps ensure that important text and graphics are positioned correctly and that artwork extending to the edge prints properly.

Fast, Affordable 12" × 18" Poster Printing

Our high-quality digital printing process produces sharp text, graphics and images while keeping 12" × 18" poster printing affordable. Production is typically completed within 24–48 business hours after proof approval, excluding weekends and holidays. Production time can vary in some cases depending on quantity and selected options.

We ship poster orders nationwide via UPS Ground, 2nd Day or Next Day Air Saver, giving you options based on your required delivery time.

How Your Posters Are Printed

12" × 18" Arch B posters are printed on high-quality paper substrates selected for qualities suited to the product's intended use. We use professional digital printing presses with print engines producing up to 1200 dpi resolution for sharp, detailed results.

Digital printing provides an efficient and cost-effective way to produce professional-quality posters while helping us offer high-quality poster printing at discount prices.

Related Poster Sizes

11x17 Tabloid Posters
12x18 Arch B Posters
13x19 A3+ Super B Posters