Carrier Route Targeter
Select Clayton 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 Clayton.
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 Clayton, DE:
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 Clayton 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 Clayton, DE
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Clayton, DE
Featuring authentic customer reviews and five-star rating badges from happy Clayton clients builds instant social proof that dissolves prospect skepticism.
Heavy 16pt Cardstocks & Certified Postal Indicia
Custom printed presentation folders with business card slits provide a polished, unified framework for delivering sales proposals, corporate bids, and client welcome kits in Clayton.
Fast Print Turnaround & Direct Post Office Drop
Glossy 4x9 rack cards placed in high-footprint lobbies, visitor centers, and retail racks throughout Clayton, DE attract inbound tourists and walk-in consumers effortlessly.
3D Interactive Preflight & Address Verification
Direct mail continues to evolve with modern technology: bridge physical print with digital retargeting to create high-frequency multi-touch marketing campaigns that dominate the Clayton market.
Full-Service Postal Bundling, Facing Slips & Form 3587
Discover how thousands of business owners across Kent and throughout Delaware are driving record revenue with turnkey Every Door Direct Mail and commercial printing from Postcard EDDM.
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 Clayton.
Frequently Asked Questions in Clayton, DE
Everything you need to know about specs, turnarounds, and commercial press quality:
What paper stock do you use for postcards mailed in Clayton?
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.
What postcard sizes are approved by the USPS for EDDM in Clayton?
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 Clayton 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 Clayton?
No! That is the primary advantage of Every Door Direct Mail. You do not purchase names or addresses. Instead, you select postal routes in Kent, and the postal carrier delivers your postcard to every single address along that route.
How long does printing and delivery take for Clayton mail drops?
Commercial printing takes 2 to 4 business days. Once printed and bundled, standard USPS delivery to Clayton 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 Delaware Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout Delaware: