Personalized postcards for commercial cleaners
Postcard Prospector designs and mails personalized postcards for commercial cleaners. Every office on your list gets an illustration of their own building, one line about them from their website, and your offer. It gets passed to the person who signs, not tossed at the front desk. You approve every card; we print and mail it.

Brightline Commercial Cleaning
88 Central Ave, Albany, NY 12206
(518) 555-0166 · brightline.clean
Hi Bright Smile team, we’re Brightline Commercial Cleaning. We clean medical and dental offices around Clifton Park after hours.
Congratulations on your third location. That’s three waiting rooms that need to look spotless by 8 a.m.
Want a free walkthrough and a fixed monthly quote? Call us at (518) 555-0166.
On the front: an illustration of their own place.
On the back: your intro, one line about them, and your offer.
In their mailbox: printed and mailed first-class, after you approve it.
Why it works
Generic flyer
In the recycling by lunch.
“Dear business owner” never reaches the person who signs.
Cold email
Filtered as spam.
One more vendor pitch in a full inbox.
A postcard of their office
Passed to whoever signs.
It proves you looked before you asked.
How it works
A spreadsheet of the offices you want: medical and dental practices, office parks, gyms, restaurants. Name, address, and website.
name, line1, city, state, zip, website
Bright Smile Dental, 15 Park Ave, …
Lakeview Office Park, 200 Meridian Ctr, …
Harbor Family Medicine, 9 Dock St, …
We draw each building from a photo, read its website, and write one true line about them, like a new location or longer hours.
From brightsmiledental.com
“We’re excited to announce our third location, now open in Clifton Park.”
Congratulations on your third location. That’s three waiting rooms that need to look spotless by 8 a.m.
Flip through every card and edit anything you like. Approve the ones you love, and they’re printed and mailed first-class with your name on the back.

One campaign, every office
Dental offices, office parks, and restaurants each get their own front. Pick the style that fits your brand.



Real output from Postcard Prospector, made from Unsplash photos. The businesses and people on these cards are fictional.
Pricing
No subscription and no minimums. Pay for the cards you send, and save up to 10% with $25, $50, or $100 credit packs.
What is a year of nightly cleaning for one office worth to you?
Win one, and it pays for 10,285 cards.
How many offices are on your list?
200
Your $10.00 welcome credit covers your first 5 offices.
Try it free on 5 officesStart with $10.00 in free credit, enough to design and mail your first 5 offices.
Try it free on 5 offices