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, MI:
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, MI
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Saint Clair, MI
Automating your direct mail pipeline with Postcard EDDM frees your team from administrative logistics so you can focus on answering new client phone calls and closing sales in Saint Clair.
Heavy 16pt Cardstocks & Certified Postal Indicia
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.
Fast Print Turnaround & Direct Post Office Drop
Our commercial printing facility is equipped with automated high-speed booklet makers that stitch and trim multi-page product catalogs, annual reports, and event programs for Saint Clair corporations.
3D Interactive Preflight & Address Verification
We store and archive your approved vector artwork securely, making reorders and seasonal artwork revisions instantaneous for your ongoing Saint Clair marketing initiatives.
Full-Service Postal Bundling, Facing Slips & Form 3587
Combining QR codes with physical postcards in Saint Clair connects offline mail recipients directly to your mobile-friendly website, online booking calendar, or instant quote calculator with a simple smartphone camera scan.
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, MI
Everything you need to know about specs, turnarounds, and commercial press quality:
Can I filter out apartments and businesses in Saint Clair?
Yes. Our interactive mapping tool allows you to select residential-only delivery, effectively filtering out commercial business boxes and apartment complexes if you are targeting homeowners 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 St. Clair, and the postal carrier delivers your postcard to every single address along that route.
How can I track phone calls and leads from my Saint Clair postcard mailing?
We recommend placing a dedicated local call tracking number on the mailer, along with a custom QR code that directs smartphone recipients to a dedicated campaign landing page with an exclusive offer.
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 Michigan Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout Michigan: