Carrier Route Targeter
Select Liberty Corner 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 Liberty Corner.
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 Liberty Corner, NJ:
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 Liberty Corner 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 Liberty Corner, NJ
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Liberty Corner, NJ
Quality printing conveys business credibility. At Postcard EDDM, all postcards for Liberty Corner clients are printed on commercial-grade Heidelberg and Komori offset presses, delivering microscopic dot reproduction and rich, true CMYK color fidelity.
Heavy 16pt Cardstocks & Certified Postal Indicia
By tracking response rates by carrier route across Somerset, you can identify your highest-performing demographic sweet spots and double down on those specific neighborhoods on your next mail drop.
Fast Print Turnaround & Direct Post Office Drop
Financial advisors, CPAs, and insurance agencies in Liberty Corner establish lasting community trust by mailing educational tax planning checklists and retirement roadmap guides to affluent carrier routes in Somerset.
3D Interactive Preflight & Address Verification
Custom vinyl window decals and storefront lettering fabricated for Liberty Corner retailers draw foot traffic while displaying store hours and branding with professional elegance.
Full-Service Postal Bundling, Facing Slips & Form 3587
With USPS carrier route targeting, your marketing postcards are hand-delivered by official mail carriers to every single address along your chosen routes in Liberty Corner. Because postage is billed at the special commercial saturation rate of approximately 21.6¢ per piece, you save upwards of 60% compared to standard first-class mail.
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 Liberty Corner.
Frequently Asked Questions in Liberty Corner, NJ
Everything you need to know about specs, turnarounds, and commercial press quality:
What postcard sizes are approved by the USPS for EDDM in Liberty Corner?
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 Liberty Corner campaigns are 6.5" x 9", 6.25" x 11", and 8.5" x 11" jumbo mailers.
Is there a minimum order quantity for an EDDM campaign in Liberty Corner?
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 Liberty Corner business campaigns start between 1,000 and 5,000 homes.
How long does printing and delivery take for Liberty Corner mail drops?
Commercial printing takes 2 to 4 business days. Once printed and bundled, standard USPS delivery to Liberty Corner mailboxes takes an additional 2 to 4 business days, meaning your campaign can drop within 5 to 8 business days from final proof approval.
Does Postcard EDDM handle the postal paperwork and bundling for Liberty Corner?
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 Liberty Corner post office.
More New Jersey Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout New Jersey: