Carrier Route Targeter
Select Constantine 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 Constantine.
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 Constantine, 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 Constantine 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 Constantine, MI
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Constantine, MI
Table runners, stretch podium covers, and branded tablecloths manufactured for Constantine businesses create an executive presence at job fairs, chamber of commerce mixers, and community expos.
Heavy 16pt Cardstocks & Certified Postal Indicia
Personalized thank-you postcards and handwritten-style note cards mailed to your existing Constantine customer base foster loyalty and generate recurring word-of-mouth referral business.
Fast Print Turnaround & Direct Post Office Drop
Keep your Constantine office organized and on-brand with custom carbonless NCR multi-part forms, invoices, service order pads, and numbered contracts.
3D Interactive Preflight & Address Verification
Our custom door hangers are ideal for canvassing neighborhoods in Constantine where you are currently completing service work. Hanging promotional vouchers on surrounding doorknobs multiplies your local presence.
Full-Service Postal Bundling, Facing Slips & Form 3587
Beyond direct mail, Postcard EDDM is your complete commercial print partner in Constantine, Michigan. We manufacture high-end business cards, full-color sales brochures, presentation folders, and event banners under one roof.
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 Constantine.
Frequently Asked Questions in Constantine, MI
Everything you need to know about specs, turnarounds, and commercial press quality:
Is there a minimum order quantity for an EDDM campaign in Constantine?
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 Constantine business campaigns start between 1,000 and 5,000 homes.
Can I filter out apartments and businesses in Constantine?
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 Constantine.
What paper stock do you use for postcards mailed in Constantine?
We print on heavy 16pt commercial cardstock (or 14pt upon request) with your choice of high-gloss UV coating for vibrant color protection or silk matte finish for an elegant glare-free look.
What postcard sizes are approved by the USPS for EDDM in Constantine?
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 Constantine 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: