Carrier Route Targeter
Select Keaau 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 Keaau.
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 Keaau, HI:
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 Keaau 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 Keaau, HI
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Keaau, HI
To accurately measure the return on investment of your Keaau campaign, we recommend using dedicated tracking phone numbers that forward directly to your office while logging caller source data.
Heavy 16pt Cardstocks & Certified Postal Indicia
Discover how thousands of business owners across Hawaii and throughout Hawaii are driving record revenue with turnkey Every Door Direct Mail and commercial printing from Postcard EDDM.
Fast Print Turnaround & Direct Post Office Drop
Pest control operators throughout Keaau, HI launch seasonal preventative mailings just as spring insects or winter rodents become active, providing timely household discounts that prompt immediate phone inquiries.
3D Interactive Preflight & Address Verification
Automotive repair shops and tire centers in Keaau keep their service bays full month after month by mailing seasonal maintenance packages, oil change promotions, and brake inspection vouchers to surrounding zip codes like 96749.
Full-Service Postal Bundling, Facing Slips & Form 3587
Integrating dynamic QR codes on your Keaau mailer allows smartphone users to instantly redeem online discounts, view video testimonials, or add your business contact card to their phone with one tap.
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 Keaau.
Frequently Asked Questions in Keaau, HI
Everything you need to know about specs, turnarounds, and commercial press quality:
How much does Every Door Direct Mail (EDDM) cost in Keaau, HI?
USPS commercial saturation postage for EDDM is currently approximately 21.6¢ per piece, which is over 60% cheaper than regular first-class mail. When combined with our commercial printing (starting at just a few cents per card), the total turnkey cost is typically between 28¢ and 38¢ per home delivered in Keaau.
Is there a minimum order quantity for an EDDM campaign in Keaau?
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 Keaau business campaigns start between 1,000 and 5,000 homes.
What postcard sizes are approved by the USPS for EDDM in Keaau?
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 Keaau campaigns are 6.5" x 9", 6.25" x 11", and 8.5" x 11" jumbo mailers.
Does Postcard EDDM handle the postal paperwork and bundling for Keaau?
Yes! We offer full-service fulfillment. We print your cards on heavy 16pt cardstock, bundle them into required 100-piece stacks with facing slips, prepare USPS Form 3587, and can even ship directly to your local Keaau post office.
More Hawaii Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout Hawaii: