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12pt blockout poster board with opaque C2S stock for indoor displays
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Posters - C2S (Blockout Poster Board)

$20.00
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Posters - C2S (Blockout Poster Board)
Product Details

Blockout Poster Board

Our 12pt Blockout Poster Board is printed in full color on C2S coated poster board with a black adhesive middle layer for a sturdy, opaque indoor display print. Made by laminating two coated sheets together, this blockout poster board helps prevent light from showing through while keeping graphics sharp and visible for POP displays, grand openings, political marketing, event promotion, trade shows, retail signage, featured product displays, informational signs, and indoor promotional graphics.

Blockout poster board is best suited for indoor use. The opaque center layer helps block light from passing through, making it a strong choice for display areas where standard poster paper may look too thin or transparent.

Available Options

Size Select length and height by the nearest foot or half foot. Exact cut size may be requested in inches. (12" x 12" up to 120" x 60")
Stock C2S - Coated Two Sides Blockout Poster Board
Thickness 12pt
Finish Semi-gloss coated surface with opaque blockout center
Ink Coverage Full Color One Side Only (4/0)
Grommets No Grommets | Grommets Top Corners Only | Grommets All Four Corners

Turnaround, Pickup & Shipping

Estimated Turnaround: 3 - 5 Business Days

***ADD 1 - 2 BUSINESS DAYS FOR ORDERS WITH ADDITIONAL FINISHING OPTIONS.***

Free Pickup: Available by appointment at our main office in Costa Mesa.

Shipping: Shipping is available at checkout for qualifying orders.

***ALL TURNAROUND TIMES ARE APPROXIMATE AND NOT GUARANTEED. PRODUCTION & SHIPPING DOES NOT INCLUDE WEEKENDS & HOLIDAYS. FOR ORDERS WITH SHIPPING, ADD 1-3 DAYS FOR TRANSIT TIME.***


Artwork & Design

File Format AI | PDF | PSD preferred. High-resolution JPEG or PNG may be accepted if print-ready.
Color Mode CMYK
Resolution 150 - 300 DPI at final print size recommended
Bleed Add 0.5" bleed per side. Example: submit an 18" x 24" poster board as 19" x 25".
Safe Area Keep important text, logos, borders, and artwork at least 0.5" inside the final trim size. Allow extra spacing when adding grommets.

Add graphic design to your order: We can create or adjust your design for an additional fee. If you need to add design separate from print, please order here: Product Design.

Need the editable file? Artwork File Release is available with purchase after design is complete, or separately at: Artwork File Release.


Ready to Order?

Select your poster board size, grommet option, upload your artwork, and complete checkout online.

Want to see samples before you buy?
Order our Large Format Sample Kit to compare materials, finishes, and print quality for posters, signs, banners, and large format products.

Don’t see the size or custom options you need?

Email us at info@socalbusinesscards.com or call (714) 948-0588.

We’ll be happy to discuss your project.

Custom 12pt Blockout Poster Board Printing in Orange County, Los Angeles & San Diego

Custom 12pt blockout poster board printing is a large format printing option for indoor poster boards, opaque display boards, POP signs, retail displays, grand opening signs, political marketing signs, event promotion boards, trade show graphics, product displays, and indoor promotional signage.

SoCal Business Cards provides professional large format printing for businesses, retailers, event planners, schools, offices, political campaigns, trade show exhibitors, restaurants, venues, and organizations across Southern California including Costa Mesa, Irvine, Huntington Beach, Newport Beach, Anaheim, Los Angeles, and San Diego. Our blockout poster boards are printed in full color on 12pt C2S coated stock with an opaque black adhesive center layer.

These custom blockout poster boards are commonly used for POP displays, grand openings, retail promotions, political marketing, event signs, trade show displays, featured product graphics, menu displays, directional signs, and indoor advertising where a thicker, more opaque poster material is preferred.

Professional Blockout Poster Board Printing

  • 12pt C2S coated blockout poster board
  • Opaque black adhesive middle layer to help block light
  • Semi-gloss coated surface
  • Full color printing on one side
  • Designed for indoor displays, events, retail signs, and promotional graphics
  • Custom size selection by the nearest foot or half foot
  • Optional exact cut size request in inches
  • Optional grommets on top corners or all four corners
  • Local pickup in Costa Mesa with shipping available

Opaque Poster Board for Indoor Displays

Blockout poster board is a strong choice for customers who want a more rigid, opaque print than standard poster paper. The coated surface provides a clean semi-gloss appearance, while the blockout center helps prevent light from showing through the board.

Artwork Setup for Blockout Poster Board

Blockout poster board artwork should be submitted in CMYK color mode with high-resolution files whenever possible. Add 0.5" bleed per side and keep important text, logos, borders, and design elements at least 0.5" inside the final trim size. For grommeted poster boards, allow extra safe area near the corners.

Related Large Format Printing Services

Pair your blockout poster board with large format printing, glossy photo paper poster printing, semi-gloss photo paper poster printing, and backlit poster printing for a consistent branded presentation.

12pt blockout poster board with opaque C2S stock for indoor displays
Custom 12pt blockout poster board printed in full color on opaque C2S coated stock for indoor displays, POP signs, events, and promotions.
Custom C2S blockout poster board for POP signs and events
C2S blockout poster board with a semi-gloss coated surface and opaque center layer for retail displays, trade shows, grand openings, and indoor signs.
Full color blockout poster board with semi-gloss coated finish
Full color blockout poster board print for indoor promotional signage, political marketing, event displays, POP graphics, and product advertising.
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