Carrier Route Targeter
Select South San Francisco 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 San Francisco.
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 San Francisco, 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 South San Francisco 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 San Francisco, CA
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across South San Francisco, CA
We maintain rigorous color density standards using spectrophotometers on press, guaranteeing that your company's signature brand colors look identical on every reprint throughout the year.
Heavy 16pt Cardstocks & Certified Postal Indicia
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 South San Francisco.
Fast Print Turnaround & Direct Post Office Drop
Custom printed presentation folders with business card slits provide a polished, unified framework for delivering sales proposals, corporate bids, and client welcome kits in South San Francisco.
3D Interactive Preflight & Address Verification
Direct mail frequently outperforms digital ads in trust metrics: 76% of consumers report trusting direct mail pieces they receive at home compared to just 43% who trust digital display ads.
Full-Service Postal Bundling, Facing Slips & Form 3587
Dental practices and medical clinics in South San Francisco, California 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.
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 San Francisco.
Frequently Asked Questions in South San Francisco, CA
Everything you need to know about specs, turnarounds, and commercial press quality:
What paper stock do you use for postcards mailed in South San Francisco?
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.
Can I see a proof before my South San Francisco 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.
Is there a minimum order quantity for an EDDM campaign in South San Francisco?
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 San Francisco business campaigns start between 1,000 and 5,000 homes.
How long does printing and delivery take for South San Francisco mail drops?
Commercial printing takes 2 to 4 business days. Once printed and bundled, standard USPS delivery to South San Francisco mailboxes takes an additional 2 to 4 business days, meaning your campaign can drop within 5 to 8 business days from final proof approval.
More California Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout California: