Carrier Route Targeter
Select Columbus 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 Columbus.
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 Columbus, 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 Columbus 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 Columbus, MT
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Columbus, MT
Roofing, HVAC, and general contractors in Columbus understand that storm season and seasonal maintenance require rapid, targeted outreach. By saturating postal routes in neighborhoods with aging homes, contractors generate high-ticket estimate requests when demand is peak.
Heavy 16pt Cardstocks & Certified Postal Indicia
Financial advisors, CPAs, and insurance agencies in Columbus establish lasting community trust by mailing educational tax planning checklists and retirement roadmap guides to affluent carrier routes in Stillwater.
Fast Print Turnaround & Direct Post Office Drop
Don't overlook the reverse side of your postcard: while the front should captivate attention, the back provides valuable space for detailed service menus, warranties, and trust badges.
3D Interactive Preflight & Address Verification
Solar installation companies in Columbus achieve tremendous cost efficiency by targeting sunny subdivisions with high homeownership rates in Stillwater, showcasing projected utility savings on high-impact oversized postcards.
Full-Service Postal Bundling, Facing Slips & Form 3587
Beyond direct mail, Postcard EDDM is your complete commercial print partner in Columbus, Montana. We manufacture high-end business cards, full-color sales brochures, presentation folders, and event banners under one roof.
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 Columbus.
Frequently Asked Questions in Columbus, MT
Everything you need to know about specs, turnarounds, and commercial press quality:
What postcard sizes are approved by the USPS for EDDM in Columbus?
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 Columbus campaigns are 6.5" x 9", 6.25" x 11", and 8.5" x 11" jumbo mailers.
Can I filter out apartments and businesses in Columbus?
Yes. Our interactive mapping tool allows you to select residential-only delivery, effectively filtering out commercial business boxes and apartment complexes if you are targeting homeowners in Columbus.
How long does printing and delivery take for Columbus mail drops?
Commercial printing takes 2 to 4 business days. Once printed and bundled, standard USPS delivery to Columbus mailboxes takes an additional 2 to 4 business days, meaning your campaign can drop within 5 to 8 business days from final proof approval.
Can I see a proof before my Columbus 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.
More Montana Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout Montana: