Carrier Route Targeter
Select Letha 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 Letha.
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 Letha, ID:
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 Letha 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 Letha, ID
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Letha, ID
We store and archive your approved vector artwork securely, making reorders and seasonal artwork revisions instantaneous for your ongoing Letha marketing initiatives.
Heavy 16pt Cardstocks & Certified Postal Indicia
A clear, bold expiration date on your Letha postcard creates urgency, compelling recipients to act quickly rather than setting the mailer aside and forgetting about it.
Fast Print Turnaround & Direct Post Office Drop
To accurately measure the return on investment of your Letha campaign, we recommend using dedicated tracking phone numbers that forward directly to your office while logging caller source data.
3D Interactive Preflight & Address Verification
Including a prominent map graphic showing your proximity to major Letha landmarks or highways reassures prospective customers that you are an established, accessible local provider.
Full-Service Postal Bundling, Facing Slips & Form 3587
Testing different creative offers across separate carrier routes in Letha allows you to perform scientific A/B split tests to discover which discount structure generates the highest net profit.
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 Letha.
Frequently Asked Questions in Letha, ID
Everything you need to know about specs, turnarounds, and commercial press quality:
Can I filter out apartments and businesses in Letha?
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 Letha.
What postcard sizes are approved by the USPS for EDDM in Letha?
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 Letha campaigns are 6.5" x 9", 6.25" x 11", and 8.5" x 11" jumbo mailers.
What paper stock do you use for postcards mailed in Letha?
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.
How long does printing and delivery take for Letha mail drops?
Commercial printing takes 2 to 4 business days. Once printed and bundled, standard USPS delivery to Letha 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 Idaho Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout Idaho: