Carrier Route Targeter
Select Saint Catharine 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 Catharine.
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 Catharine, 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 Catharine 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 Catharine, MO
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Saint Catharine, MO
Postage savings on Every Door Direct Mail allow Saint Catharine 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 Saint Catharine Area.
Heavy 16pt Cardstocks & Certified Postal Indicia
Every batch of postcards goes through our multi-point quality assurance inspection, verifying sheet registration, ink density, trimming accuracy, and postal bundle counts before leaving the facility.
Fast Print Turnaround & Direct Post Office Drop
Vinyl mesh banners designed for windy construction fences and outdoor athletic facilities in Saint Catharine prevent tearing while maintaining vibrant, high-visibility promotional imagery.
3D Interactive Preflight & Address Verification
We utilize eco-friendly soy-based inks that generate virtually zero volatile organic compounds (VOCs) while delivering deeper black tones and richer color saturation on every Saint Catharine print run.
Full-Service Postal Bundling, Facing Slips & Form 3587
From 64677 to neighboring zip codes throughout Saint Catharine Area, our print-and-deliver pipeline takes the friction out of direct mail. We handle high-definition 500-line screen offset printing, bundle into mandatory 100-piece stacks, and generate all required USPS facing slips and postal documentation automatically.
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 Catharine.
Frequently Asked Questions in Saint Catharine, MO
Everything you need to know about specs, turnarounds, and commercial press quality:
Is there a minimum order quantity for an EDDM campaign in Saint Catharine?
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 Catharine business campaigns start between 1,000 and 5,000 homes.
How can I track phone calls and leads from my Saint Catharine 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.
Can I filter out apartments and businesses in Saint Catharine?
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 Catharine.
Does Postcard EDDM handle the postal paperwork and bundling for Saint Catharine?
Yes! We offer full-service fulfillment. We print your cards on heavy 16pt cardstock, bundle them into required 100-piece stacks with facing slips, prepare USPS Form 3587, and can even ship directly to your local Saint Catharine post office.
More Missouri Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout Missouri: