Printed in the USA · Ships Nationwide

    Postcards That Get Read — and Remembered

    Catdi Printing produces vibrant direct mail postcards for Houston businesses and clients nationwide. From standard 4×6 mailers to oversized EDDM campaigns, we deliver sharp full-color printing on premium cardstock with fast turnaround and nationwide shipping.

    3–5 Day Turnaround
    100% Satisfaction Guarantee
    Ships Nationwide
    EDDM Available

    Instant Pricing · No Account Needed

    Choose Your Postcard Size

    Select a size to configure paper, quantity, and coating — and get your exact price instantly.

    Most Popular
    4×6
    4" × 6"
    from $0.05/ea

    Standard mailbox size. Best value for promotions, menus, and announcements.

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    5×7
    5" × 7"
    from $0.08/ea

    More design space for invitations, real estate marketing, and detailed offers.

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    5.5×8.5
    5.5" × 8.5"
    from $0.09/ea

    Half-letter size with ample room for coupons and information-rich layouts.

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    High Impact
    6×9
    6" × 9"
    from $0.12/ea

    Oversized canvas with standout mailbox presence. Great for real estate and retail.

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    High Impact
    6×11
    6" × 11"
    from $0.18/ea

    Maximum size. Dominates the mailbox for big campaigns and luxury brands.

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    EDDM
    EDDM 6.25×9
    6.25" × 9"
    from $0.19/ea

    Every Door Direct Mail. No mailing list needed — reach every door on a route.

    Configure

    Exact pricing — configure size, paper, quantity, and coating. No account needed.

    Standard Coatings

    Standard Postcards

    Full-color postcards on premium 14PT–16PT cardstock. Choose the finish that best suits your campaign and audience.

    Matte

    Smooth, non-reflective finish for a clean professional look. Great for text-heavy designs and real estate cards.

    UV Coating

    Full high-gloss UV coating on the front for vivid colors and excellent protection against scuffs and moisture.

    UV Front Only

    Glossy UV on the front, uncoated back — the go-to choice for USPS-mailable postcards.

    Spot UV

    Selective gloss coating over a matte base — high-contrast accent effect for logos and key design elements.

    Aqueous

    Water-based eco-friendly coating for a subtle protective sheen that dries quickly.

    Uncoated

    Natural paper surface — writable, paintable, and ideal for eco-focused brands.

    Premium & Specialty

    Premium & Specialty Postcards

    Upgrade your postcard campaign with premium stocks and specialty finishes that stand out in the mailbox and drive higher response rates.

    SilkPremium

    Buttery soft-touch silk laminate — luxurious feel for high-end mail campaigns and luxury real estate.

    PearlPremium

    Pearlescent metallic stock with an iridescent shimmer — perfect for weddings and premium brands.

    SuedePremium

    Ultra-soft velvety suede laminate with a plush tactile feel that recipients can't stop touching.

    AkuafoilSpecialty

    Holographic rainbow foil beneath your print — wherever light hits, colors shift and shimmer.

    PlasticSpecialty

    Waterproof durable plastic stock — won't bend, tear, or fade. Survives outdoor conditions.

    Every Door Direct Mail

    EDDM Postcards

    Reach every home and business on a USPS carrier route without a mailing list. EDDM is the most cost-effective way to blanket a neighborhood with your marketing message.

    EDDM Print-OnlyEDDM

    Every Door Direct Mail sized postcards, printed and shipped to you for self-mailing to the post office.

    EDDM Full-ServiceEDDM

    We print, sort, bundle by carrier route, and deliver to USPS on your behalf — fully managed.

    Artwork Specifications

    Specifications & File Requirements

    Use these specs when setting up your postcard artwork to ensure a perfect print every time.

    Standard Sizes4×6, 5×7, 5.5×8.5, 6×9, 6×11 inches
    Paper Weight14PT–16PT cardstock; specialty stocks vary
    PrintingFull color (CMYK) front and back
    Bleed0.125" on all sides
    Safe Zone0.125" from trim edge
    File FormatPress-ready PDF, JPG, or PNG
    Color ModeCMYK (not RGB)
    Resolution300 DPI minimum
    Mailing SpecsEDDM: 6.25" min height or 11.5" min length
    Turnaround3–5 business days standard

    Industry Solutions

    Best Use Cases by Industry

    Postcards work across a wide range of marketing goals. Here's how different industries use them most effectively.

    Direct Mail Campaigns

    Postcards are the most cost-effective direct mail format. A 6×9 or 6×11 card commands attention in any mailbox. Include a QR code, coupon, or clear CTA to drive response.

    Real Estate Marketing

    Just listed, just sold, open house invitations — postcards are the standard for real estate outreach. Full-bleed photography on a 6×9 card makes an immediate impression.

    Healthcare & Dental

    Appointment reminders, new patient outreach, and wellness campaigns. A clean matte or UV postcard communicates professionalism and includes your booking QR code.

    Home Services

    EDDM is the go-to for HVAC, pest control, roofing, and landscaping businesses targeting specific neighborhoods. A bold 6×11 card with a limited-time offer generates calls.

    Restaurants & Food Service

    Grand opening announcements, seasonal menu promotions, and coupon mailers. A vivid UV-coated 4×6 postcard in a local EDDM route drives foot traffic.

    Retail & E-Commerce

    Drive in-store traffic with seasonal promotions and loyalty rewards. Include a QR code linking to a discount landing page. Silk laminate cards feel premium enough to keep.

    Events & Promotions

    Concerts, festivals, and fundraisers benefit from eye-catching postcard marketing. Akuafoil or Spot UV cards stand out immediately and get passed between friends.

    Appointment & Loyalty Programs

    Appointment reminders, membership renewals, and loyalty announcements. An uncoated back lets recipients write their appointment date — stays on the fridge for months.

    Production & Delivery

    Shipping & Turnaround

    We print fast and ship anywhere in the contiguous United States.

    Turnaround

    • Standard: 3–5 business days
    • Rush: 1–2 business days
    • Starts after artwork approval
    • Approved before noon = same day

    Shipping Options

    • Ground (3–5 transit days)
    • 2-Day Air available
    • Overnight available
    • Free ground on qualifying orders

    EDDM Delivery

    • Print-only: ships to you
    • Full-service: we mail for you
    • USPS processing 2–3 extra days
    • Route selection included

    Quality Guarantee

    • 100% satisfaction guarantee
    • Reprints for print defects
    • Color within industry standards
    • Report within 10 days of receipt

    Got Questions

    Frequently Asked Questions

    Everything you need to know about ordering postcards from Catdi Printing.

    Houston, TX · USA Printed · Since 2001

    Ready to Mail?

    Configure your postcards online in minutes — choose your size, finish, and quantity, get an instant price, and upload your artwork. Our press team reviews every file before printing.

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