The Rule of 7? More Like the Rule of 27
Back in the day, marketers swore by the “Rule of 7.” The idea was that a person needed to see a product or brand at least seven times before they’d act on it.
That made sense…100 years ago.
Today? We live in an attention-deficit world. Doom scrolling is a sport, and the average person sees between 6,000 and 10,000 ads every single day. So seven exposures? That’s cute.
These days, it’s more like the Rule of 27; you have to get in front of someone nearly 30 times before they even remember your business exists.
Smart business owners know that the key to cutting through the noise isn’t just showing up online; it’s about showing up everywhere. That’s why direct mail, especially postcards, is quietly making a comeback.
Digital Alone Isn’t Enough (And It’s Getting Expensive)
Don’t get me wrong, SEO, Facebook, and Google Ads all have their place. But they’re not as cost-effective as they used to be.
👉 Facebook Ads: $0.50 to $3.50 per click (if you’re lucky).
👉 Google Ads: $12 to $20 per 1,000 impressions (or more if you’re in a competitive niche).
👉 Postcards? As low as .07¢ – delivered directly into your customer’s hands.
And here’s the kicker: You’re not paying for fleeting impressions. You’re paying for a physical connection that sticks around. Postcards end up on fridges, in menu drawers, or pinned on corkboards.
That’s repeat visibility…for pennies.
The Psychology of Touch (And Why Postcards Work Better Than Digital Ads)
Humans remember what they touch.
Think about it, when was the last time you felt a Facebook ad? Exactly.
Physical marketing creates something called haptic memory. The act of holding something in your hands makes it more memorable. Studies show that people remember physical ads 70% more than digital ones.
💡 Postcards don’t disappear when you close your browser tab. They sit on the fridge, the counter, or a desk; reminding people you exist every time they see it. Even if it ends up on the car floor, it’s still getting seen twice!
Why Smart Businesses Are Mixing Direct Mail + Digital
The smartest businesses aren’t ditching digital, they’re layering direct mail into the mix.
✅ Postcards with QR code drive traffic directly to your website.
✅ Coupons get passed around and shared in local groups.
✅ Hashtags create free user-generated buzz.
Example:
- A local pizza shop sends out postcards with a QR code → “Tag us @LocalPizzaLove for a chance to win a free pie.”
- Customers start posting pics → free local buzz → Increased reach.
That’s the power of combining physical + digital together.
Tourist + Local = Double the Exposure
If you’re in a tourist area, postcards aren’t just for locals, they’re for visitors too.
- AirBnB hosts leave them for guests
- Tourists see them in rentals or on community boards
- Visiting friends and relatives notice them on the fridge
Every card is extra exposure, often to new people weekly.
Direct Mail is the Cheapest Repeat Visibility You’ll Ever Get
Let’s talk about repeat exposure:
📬 Postcard cost? $0.07 to $1.50 per household.
🖥️ Facebook ad? $0.50+ per click (and no guarantee of conversion).
📹 Google search ad? Could hit $50+ per click (especially in keyword competitive markets).
Postcards reach multiple eyeballs per household and can linger around for weeks.
A digital ad disappears in seconds. A postcard gets seen again and again.
Why Direct Mail Works in a World of Short Attention Spans
Attention is scattered. People are overwhelmed.
Direct mail cuts through the noise because it’s:
- Simple
- Tangible
- Algorithm-proof
It shows up. It gets seen. It gets remembered.
The Smart Business Play
Smart business owners know visibility = repetition. Digital alone won’t cut it. Postcards create tangible brand recall…at a fraction of digital costs.
👉 Direct mail isn’t old school, it’s the edge your competitors are missing!
Ready to see how postcards can work for your business?
Check if your category is still open in our Shared Postcard Campaign
