Carrier Route Targeter
Select Calpella 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 Calpella.
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 Calpella, 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 Calpella 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 Calpella, CA
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Calpella, CA
Including a prominent map graphic showing your proximity to major Calpella landmarks or highways reassures prospective customers that you are an established, accessible local provider.
Heavy 16pt Cardstocks & Certified Postal Indicia
Every postcard produced by Postcard EDDM for Calpella routes is printed in strict compliance with United States Postal Service specifications. We ensure your mailers meet the exact physical dimensions, aspect ratios, and minimum thickness requirements needed to qualify for discounted EDDM commercial rates.
Fast Print Turnaround & Direct Post Office Drop
Gyms, fitness studios, and martial arts academies throughout Calpella leverage saturation postcards to drive January New Year registrations, summer boot camps, and back-to-school family enrollment drives across Mendocino.
3D Interactive Preflight & Address Verification
Marketing your local business in Calpella, California requires reaching active customers where they make buying decisions every day: at their own front mailbox. Every Door Direct Mail® (EDDM) from Postcard EDDM enables you to saturate entire neighborhood postal routes in Mendocino without the expense of purchasing a residential mailing list.
Full-Service Postal Bundling, Facing Slips & Form 3587
Dental practices and medical clinics in Calpella, 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 Calpella.
Frequently Asked Questions in Calpella, CA
Everything you need to know about specs, turnarounds, and commercial press quality:
What postcard sizes are approved by the USPS for EDDM in Calpella?
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 Calpella campaigns are 6.5" x 9", 6.25" x 11", and 8.5" x 11" jumbo mailers.
Do I need to buy a mailing list to send postcards in Calpella?
No! That is the primary advantage of Every Door Direct Mail. You do not purchase names or addresses. Instead, you select postal routes in Mendocino, and the postal carrier delivers your postcard to every single address along that route.
Is there a minimum order quantity for an EDDM campaign in Calpella?
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 Calpella business campaigns start between 1,000 and 5,000 homes.
What paper stock do you use for postcards mailed in Calpella?
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: