Carrier Route Targeter
Select Chinook 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 Chinook.
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 Chinook, MT:
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 Chinook 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 Chinook, MT
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Chinook, MT
Our dedicated customer service team is staffed by print industry veterans who understand USPS postal regulations inside and out, ensuring your Chinook direct mail campaign executes smoothly.
Heavy 16pt Cardstocks & Certified Postal Indicia
For high-volume commercial print campaigns exceeding 25,000 units in Blaine, our gang-run manufacturing efficiencies deliver wholesale trade pricing directly to small business owners.
Fast Print Turnaround & Direct Post Office Drop
We provide direct trade printing discounts to graphic designers, marketing agencies, and print brokers in Chinook, allowing you to mark up premium print products and grow your own agency profits.
3D Interactive Preflight & Address Verification
Dental practices and medical clinics in Chinook, Montana 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.
Full-Service Postal Bundling, Facing Slips & Form 3587
Custom vinyl window decals and storefront lettering fabricated for Chinook retailers draw foot traffic while displaying store hours and branding with professional elegance.
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 Chinook.
Frequently Asked Questions in Chinook, MT
Everything you need to know about specs, turnarounds, and commercial press quality:
What postcard sizes are approved by the USPS for EDDM in Chinook?
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 Chinook campaigns are 6.5" x 9", 6.25" x 11", and 8.5" x 11" jumbo mailers.
How can I track phone calls and leads from my Chinook postcard mailing?
We recommend placing a dedicated local call tracking number on the mailer, along with a custom QR code that directs smartphone recipients to a dedicated campaign landing page with an exclusive offer.
How long does printing and delivery take for Chinook mail drops?
Commercial printing takes 2 to 4 business days. Once printed and bundled, standard USPS delivery to Chinook mailboxes takes an additional 2 to 4 business days, meaning your campaign can drop within 5 to 8 business days from final proof approval.
Does Postcard EDDM handle the postal paperwork and bundling for Chinook?
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 Chinook post office.
More Montana Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout Montana: