Carrier Route Targeter
Select South River 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 South River.
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 South River, 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 South River 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 South River, NJ
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across South River, NJ
Retailers, boutique shops, and specialty stores in South River use direct mail postcards to announce grand openings, anniversary blowout sales, and exclusive VIP customer appreciation weekends.
Heavy 16pt Cardstocks & Certified Postal Indicia
Solar installation companies in South River achieve tremendous cost efficiency by targeting sunny subdivisions with high homeownership rates in Middlesex, showcasing projected utility savings on high-impact oversized postcards.
Fast Print Turnaround & Direct Post Office Drop
Senior living communities and in-home care agencies in South River, New Jersey reach adult children and retiring seniors with compassionate, informative postcards highlighting assisted living amenities in Middlesex.
3D Interactive Preflight & Address Verification
Veterinary clinics and pet grooming salons in South River, NJ connect with devoted pet parents by distributing friendly, informative postcards promoting pet wellness packages and preventative care.
Full-Service Postal Bundling, Facing Slips & Form 3587
Our durable 14-point and 16-point cardstocks are specifically engineered to resist curling and dog-earing, maintaining an immaculate, upright posture on your South River customers' desks.
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 South River.
Frequently Asked Questions in South River, NJ
Everything you need to know about specs, turnarounds, and commercial press quality:
Is there a minimum order quantity for an EDDM campaign in South River?
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 South River business campaigns start between 1,000 and 5,000 homes.
Can I see a proof before my South River postcards are printed?
Absolutely. Every order includes an interactive 3D digital proof and automated preflight inspection to ensure bleed margins, postal safe areas, and CMYK color profiles are 100% press-ready before production.
How long does printing and delivery take for South River mail drops?
Commercial printing takes 2 to 4 business days. Once printed and bundled, standard USPS delivery to South River mailboxes takes an additional 2 to 4 business days, meaning your campaign can drop within 5 to 8 business days from final proof approval.
What paper stock do you use for postcards mailed in South River?
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 New Jersey Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout New Jersey: