Carrier Route Targeter
Select Flat Rock 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 Flat Rock.
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 Flat Rock, IN:
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 Flat Rock 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 Flat Rock, IN
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Flat Rock, IN
Financial advisors, CPAs, and insurance agencies in Flat Rock establish lasting community trust by mailing educational tax planning checklists and retirement roadmap guides to affluent carrier routes in Shelby.
Heavy 16pt Cardstocks & Certified Postal Indicia
Solar installation companies in Flat Rock achieve tremendous cost efficiency by targeting sunny subdivisions with high homeownership rates in Shelby, showcasing projected utility savings on high-impact oversized postcards.
Fast Print Turnaround & Direct Post Office Drop
Personalized thank-you postcards and handwritten-style note cards mailed to your existing Flat Rock customer base foster loyalty and generate recurring word-of-mouth referral business.
3D Interactive Preflight & Address Verification
Dental practices and medical clinics in Flat Rock, Indiana utilize Every Door Direct Mail to introduce new providers, announce high-tech procedures, and offer new patient specials to thousands of local households within minutes of their office.
Full-Service Postal Bundling, Facing Slips & Form 3587
Trade show displays, retractable roll-up banners, and step-and-repeat backdrops produced by Postcard EDDM ensure your Flat Rock company looks authoritative at regional conferences and expos.
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 Flat Rock.
Frequently Asked Questions in Flat Rock, IN
Everything you need to know about specs, turnarounds, and commercial press quality:
How much does Every Door Direct Mail (EDDM) cost in Flat Rock, IN?
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 Flat Rock.
What postcard sizes are approved by the USPS for EDDM in Flat Rock?
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 Flat Rock campaigns are 6.5" x 9", 6.25" x 11", and 8.5" x 11" jumbo mailers.
Do I need to buy a mailing list to send postcards in Flat Rock?
No! That is the primary advantage of Every Door Direct Mail. You do not purchase names or addresses. Instead, you select postal routes in Shelby, and the postal carrier delivers your postcard to every single address along that route.
What paper stock do you use for postcards mailed in Flat Rock?
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.
More Indiana Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout Indiana: