Carrier Route Targeter
Select Saint Clair carrier routes with live household counts, demographic filters, and USPS postage calculation.
Upload EDDM Artwork
Instant preflight check for USPS postal dimensions, address blocks, and certified postal indicia.
EDDM Design Templates
Proven saturation mail layouts for contractors, dentists, restaurants, and realtors across Saint Clair.
Print, Bundle & Mail
We print on heavy 16pt cardstock, bundle into 100-packs with facing slips, and ship direct to your local post office.
USPS-Approved EDDM Postcard Dimensions & Specs
Engineered to meet strict postal sorting automation standards across Saint Clair, MO:
6.5" x 9" Standard Postcard
USPS Flat Approved • High Impact
Our most popular size nationwide. Ample canvas for large promotions and menus while maximizing postage savings.
6.25" x 11" Oversized Mailer
Long Form • Mailbox Standout
Towering horizontal format that commands recipient attention when pulled from a crowded Saint Clair mailbox.
8.5" x 11" Jumbo Full-Page
Mini-Catalog Presentation
Full magazine-page size. Unfold multi-product sales promotions, medical service menus, or home remodeling guides.
16pt Ultra-Thick Cardstock
Premium Heavyweight Board
Rigid, professional cardstock engineered to resist dog-earing and curling during high-speed automated postal processing.
High-Gloss UV Shield
Liquid UV Protective Barrier
Liquid coating cured under ultraviolet lamps, protecting your artwork against scuffs, moisture, and postal machine belts.
100-Pack Postal Bundling
Facing Slips & Form 3587 Included
Every order is count-verified, precision cross-strapped into 100-packs, labeled with facing slips, and ready for drop-off.
Commercial Printing Standards for Saint Clair, MO
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Saint Clair, MO
We offer shrink-wrapping and moisture-barrier protective packaging so that your printed collateral arrives in pristine press-fresh condition at your Saint Clair business or the designated post office.
Heavy 16pt Cardstocks & Certified Postal Indicia
High-resolution 300 DPI image rendering ensures that intricate product photos, technical diagrams, and fine typography remain crisp and perfectly legible across every printed piece in Saint Clair.
Fast Print Turnaround & Direct Post Office Drop
Our print facility operates around the clock, providing fast 2 to 4 business day production turnaround on most commercial postcard runs for businesses throughout Saint Clair, MO.
3D Interactive Preflight & Address Verification
Direct mail postcards enjoy a physical lifespan in Saint Clair homes averaging 17 days, meaning family members and visiting guests frequently interact with your card multiple times over several weeks.
Full-Service Postal Bundling, Facing Slips & Form 3587
Postage savings on Every Door Direct Mail allow Saint Clair business owners to double or triple their campaign frequency. In advertising, repetition builds reputation—dropping mailers three to four times a year establishes your brand as the undeniable local authority in Franklin.
Seamless 3-Step Production Workflow
From digital canvas to press-cured finish in 24 to 48 hours:
Select or Upload Design
Pick from 1,000+ templates, generate with AI in 30 seconds, or upload your print-ready PDF/vector artwork.
Interactive 3D Proof
Inspect trim boundaries, bleed margins, and paper finish in realistic 360° before sending your files to press.
Fast Press & Direct Delivery
Printed on commercial Heidelberg offset presses with rapid 24-48h turnaround and express delivery to Saint Clair.
Frequently Asked Questions in Saint Clair, MO
Everything you need to know about specs, turnarounds, and commercial press quality:
How much does Every Door Direct Mail (EDDM) cost in Saint Clair, MO?
USPS commercial saturation postage for EDDM is currently approximately 21.6¢ per piece, which is over 60% cheaper than regular first-class mail. When combined with our commercial printing (starting at just a few cents per card), the total turnkey cost is typically between 28¢ and 38¢ per home delivered in Saint Clair.
Do I need to buy a mailing list to send postcards in Saint Clair?
No! That is the primary advantage of Every Door Direct Mail. You do not purchase names or addresses. Instead, you select postal routes in Franklin, and the postal carrier delivers your postcard to every single address along that route.
Is there a minimum order quantity for an EDDM campaign in Saint Clair?
USPS requires a minimum of 200 postcards (or one full carrier route) per day, up to a maximum of 5,000 cards per day per zip code without an active postal permit. Most Saint Clair business campaigns start between 1,000 and 5,000 homes.
What postcard sizes are approved by the USPS for EDDM in Saint Clair?
USPS requires EDDM mailers to meet specific 'flat' criteria: longer than 10.5" OR taller than 6.125" OR thicker than 0.25". Our most popular USPS-compliant sizes for Saint Clair campaigns are 6.5" x 9", 6.25" x 11", and 8.5" x 11" jumbo mailers.
More Missouri Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout Missouri: