C1S and C2S Board Stocks are engineered to meet the full spectrum of print performance needs, from everyday production to the most demanding applications. Our portfolio is anchored by two distinct tiers—Standard Boards that deliver consistent, cost-effective reliability for high-volume work, and Premium Boards designed with advanced coatings for HP Indigo to provide superior print quality, durability, and finishing performance. Together, they give printers the flexibility to match substrate performance to application demands without compromise.
C1S/C2S boards
Premium Board Stocks (often referred to as “Super Paper”) are engineered for high-performance digital printing where standard substrates fall short. Designed with proprietary HP Indigo-compatible surface treatments, they deliver exceptional durability, fold strength, print brilliance, and finishing integrity for demanding applications.
Weights: 10pt, 11pt, 12pt, 14pt, 16pt, 18pt, 24pt
Sizes: 18 x 12, 19 x 13, 20.8125 x 29.5
Certifications: FSC® certified (18pt and 24pt only)
Features: Proprietary Indigo-optimized coating, high bulk and stiffness, enhanced fold durability
Standard Board Stocks provide a dependable balance of performance and value for everyday print applications. Designed for consistency and efficiency, these boards offer a bright, clean printing surface and reliable runnability across multiple print platforms. They are a trusted choice for printers managing cost while maintaining quality output across high-volume jobs.
Weights: 10pt, 12pt, 14pt, 16pt, 18pt
Sizes: 19 x 13, 20.8125 x 29.5
Certifications: FSC® certified
Features: Bright white shade, solid stiffness for converting
GPA Silver Foil Boards deliver a premium metallic surface designed for high-impact print applications, combining reflective foil aesthetics with a printable coated reverse side for duplex capabilities.
Weights: 13pt
Sizes: 19 x 13, 20.866 x 29.5
Certifications: FSC® certified
Features: White coated reverse side for duplex printing, smooth printable surface
Vendor Managed Inventory
GPA’s VMI Program keeps your shelves stocked without tying up your cash. We hold inventory for you, ready to go when you need it. No lead times. No stock-outs. No risk of running out. Reach out to your GPA rep or call us at 800.395.9000 to see if you qualify.
Custom Stocking Agreement
A Custom Stock Agreement is a forward commitment between you and GPA. You forecast your annual volume, and we lock in availability — sourcing and reserving your exact substrate so it’s there when production demands it. No spot-buying. No chasing stock.
Custom Solutions
Not every application fits a catalog. When your project needs something specific — a unique substrate or custom format, GPA works with trusted suppliers to source, test, and deliver the right solution.
National Distribution
GPA is centrally located with warehouses across the United States making inventory accessible.
Illinois HQ
8701 West 47th St STE A
McCook, IL 60525
California
16010 Bloomfield Avenue
Cerritos, CA 90703
Connecticut
29 Northwest Drive
Plainville, CT 06062
Georgia
980 Cobb Place Blvd, Suite 150A
Kennesaw, GA 30144
Kansas
6000 Stilwell Street
Kansas City, MO 64120
Minnesota
807 N. Hampden
St. Paul, MN 55114
Oregon
15849 N. Lombard Street #100
Portland, OR 97203
Texas
859 South Great Southwest Parkway
Grand Prairie, TX 75051
Utah
580 N Wright Brothers Drive
Salt Lake City, UT 84116
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