Get Access to High-Quality Lists Tailored to Your Needs
Get ListSource access for just 3.5 cents per lead. Login in 24 hours and start building targeted lists fast!
.CSV list format. Get 3 addresses, 5 numbers, 5 emails per lead. Accurate, low-cost, no LLCs or trusts.
Sync with your CRM, track results, and automate mailings for higher conversions. Streamline your direct mail with Open Letter Connect.

I'm an active investor and I couldn't do it without Open Letter Marketing. OLM Isn't about sending letter but more importantly the strategy (who to mail, when to mail) - which is where the real value
Get Access to High-Quality Lists Tailored to Your Needs
Get ListSource access for just 3.5 cents per lead. Login in 24 hours and start building targeted lists fast!
.CSV list format. Get 3 addresses, 5 numbers, 5 emails per lead. Accurate, low-cost, no LLCs or trusts.
Sync with your CRM, track results, and automate mailings for higher conversions. Streamline your direct mail with Open Letter Connect.

I'm an active investor and I couldn't do it without Open Letter Marketing. OLM Isn't about sending letter but more importantly the strategy (who to mail, when to mail) - which is where the real value
| Quantity | 200–499 | 500–999 | 1,000–2,999 | 3,000–4,999 | 5,000–9,999 | 10,000–24,999 | 25,000+ |
|---|---|---|---|---|---|---|---|
| First Class – price per mailer | $1.485 | $1.445 | $1.285 | $1.255 | $1.235 | $1.175 |
Call For Special Pricing(978) 269-0245
|
| Standard Class – price per mailer | $1.09 | $1.05 | $0.89 | $0.86 | $0.84 | $0.78 |
Call For Special Pricing(978) 269-0245
|
| (+$0.05 for Non-Cursive Print Handwriting Style) | |||||||
We’re dedicated to earning your trust and will always do our best to beat any comparable quote.
Still have questions? Let’s talk — book a quick call and we’ll answer anything you need.