RESOURCES
Direct Mail Resources
Everything you need to plan, design, and run a direct mail campaign: guides, stats, postcard templates, a glossary, and help docs. Built for small business owners running their own marketing.
Blog
Tactical articles on direct mail strategy, vertical-specific playbooks, and what's working right now.
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Case Studies
Real campaign examples by vertical: dental recall, HVAC tune-ups, optometry annual exams, and more.
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Postcard Templates
Battle-tested postcard designs across 52 verticals. Built around offers and CTAs that actually book appointments.
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Direct Mail Glossary
Plain-English definitions for the terms direct mail people throw around: EDDM, NCOA, presort, response rate, and 20+ more.
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Direct Mail Response Rates
Benchmark response rates by industry, list type, and offer: sourced from DMA, ANA, and industry studies.
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Help Center
How-to docs for using PostKnock: importing contacts, designing postcards, multi-wave campaigns, call queue, QR tracking.
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Postcard + Call Follow-Up
The 1-2 punch that books appointments: mail a postcard, then call while it's fresh. How the Call Queue (Pro) surfaces who to call.
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Free Tools
ROI calculator, postcard designer, and more. Browser-based, no signup required.
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Compare Direct Mail Tools
PostKnock vs Lob, Postalytics, Cactus Mailing, Mailjoy, PostcardMania, Wise Pelican. Honest side-by-side guides.
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Postcard campaigns by goal
Reactivation Postcards
Win back lapsed customers and patients with a timed reactivation series.
New Mover Postcards
Reach people who just moved into your area before competitors do.
Appointment Reminder Postcards
Cut no-shows with mailed reminders, backed by a call follow-up.
Seasonal Promotion Postcards
Fill your busy season: mail the right offer at the right time of year.
Grand Opening Postcards
Announce a new location and drive first visits with a launch offer.
New Patient & New Customer Postcards
Acquisition campaigns that turn neighbors into first-time bookings.
Plan the numbers
Guides Hub
Step-by-step guides to planning, designing, and running direct mail campaigns: start here.
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How Much Does Direct Mail Cost?
2026 postcard pricing broken down: printing, postage, lists, and software.
Direct Mail ROI
How to measure return on a campaign, and the levers that improve it.
Cheapest Way to Mail Postcards
The lowest-cost path to mailing postcards as a small business in 2026.
Mail, calls & tracking
Postcard + Call Follow-Up
Mail a postcard, then call while it's fresh. The 1-2 punch that books appointments.
Turn Postcards Into Booked Appointments
How the Call Queue surfaces exactly who to call after a mailing lands.
Trackable QR Postcards
QR codes and UTM links that prove which mailings actually drove revenue.
Free Direct Mail Software
Run real postcard campaigns on the Free plan, no monthly fee, no minimum.
Best Direct Mail Software for Small Business
An honest 2026 roundup comparing PostKnock, Lob, PostcardMania and more on price and features.
Why Direct Mail Still Works in 2026
The case for mail in a crowded digital inbox, and where it outperforms.
PostKnock for AI assistants
Popular guides
The Dental Recall Postcard Guide
How to bring back lapsed patients with a 3-wave reactivation campaign.
HVAC Fall Tune-Up Postcard Templates
Seasonal templates that drive pre-winter tune-up bookings.
Postcard Marketing ROI
How to calculate break-even response rates and projected returns before you send.
Postcard + Call Reactivation
The one-two punch that turns mailed postcards into booked appointments.
Direct Mail vs Email
When each channel works, and why most service businesses use both.
Patient Recall Best Practices
Timing, frequency, and offer design for dental, optometry, and chiropractic recall.
Ready to put it into practice?
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