Carrier Route Targeter
Select Johannesburg 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 Johannesburg.
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 Johannesburg, 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 Johannesburg 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 Johannesburg, CA
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Johannesburg, CA
Including a prominent map graphic showing your proximity to major Johannesburg landmarks or highways reassures prospective customers that you are an established, accessible local provider.
Heavy 16pt Cardstocks & Certified Postal Indicia
Custom printed presentation folders with business card slits provide a polished, unified framework for delivering sales proposals, corporate bids, and client welcome kits in Johannesburg.
Fast Print Turnaround & Direct Post Office Drop
Every Door Direct Mail eliminates the waste of duplicate mailings. Because every home on a carrier route receives your postcard in Johannesburg, you establish high brand frequency and neighborhood-wide awareness that digital banner campaigns cannot match.
3D Interactive Preflight & Address Verification
If you require matching marketing collateral, Postcard EDDM can co-print your direct mail postcards alongside matching door hangers, brochures, and business cards for unified brand continuity in Johannesburg.
Full-Service Postal Bundling, Facing Slips & Form 3587
Direct mail continues to evolve with modern technology: bridge physical print with digital retargeting to create high-frequency multi-touch marketing campaigns that dominate the Johannesburg market.
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 Johannesburg.
Frequently Asked Questions in Johannesburg, CA
Everything you need to know about specs, turnarounds, and commercial press quality:
Can I see a proof before my Johannesburg 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 Johannesburg mail drops?
Commercial printing takes 2 to 4 business days. Once printed and bundled, standard USPS delivery to Johannesburg 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 postcard sizes are approved by the USPS for EDDM in Johannesburg?
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 Johannesburg campaigns are 6.5" x 9", 6.25" x 11", and 8.5" x 11" jumbo mailers.
What paper stock do you use for postcards mailed in Johannesburg?
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 California Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout California: