Carrier Route Targeter
Select National City 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 National City.
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 National City, CA:
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 National City 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 National City, CA
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across National City, CA
Tri-fold and half-fold brochures printed for National City businesses provide comprehensive overviews of complex services, medical treatments, or real estate investment opportunities.
Heavy 16pt Cardstocks & Certified Postal Indicia
Direct mail postcards enjoy a physical lifespan in National City homes averaging 17 days, meaning family members and visiting guests frequently interact with your card multiple times over several weeks.
Fast Print Turnaround & Direct Post Office Drop
Integrating dynamic QR codes on your National City mailer allows smartphone users to instantly redeem online discounts, view video testimonials, or add your business contact card to their phone with one tap.
3D Interactive Preflight & Address Verification
For high-volume commercial print campaigns exceeding 25,000 units in San Diego, our gang-run manufacturing efficiencies deliver wholesale trade pricing directly to small business owners.
Full-Service Postal Bundling, Facing Slips & Form 3587
Vinyl mesh banners designed for windy construction fences and outdoor athletic facilities in National City prevent tearing while maintaining vibrant, high-visibility promotional imagery.
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 National City.
Frequently Asked Questions in National City, CA
Everything you need to know about specs, turnarounds, and commercial press quality:
Can I see a proof before my National City 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.
Can I filter out apartments and businesses in National City?
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 National City.
Is there a minimum order quantity for an EDDM campaign in National City?
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 National City business campaigns start between 1,000 and 5,000 homes.
What postcard sizes are approved by the USPS for EDDM in National City?
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 National City campaigns are 6.5" x 9", 6.25" x 11", and 8.5" x 11" jumbo mailers.
More California Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout California: