NEW USPS Commercial and Nonprofit Mail Rates – January 2026
On January 18, 2026 the USPS implemented new rates across their “market dominant” products, which includes First Class Mail and commercial/nonprofit mail. Most rates are going up 5-8%, although the price for a single First Class stamp will remain 78 cents as it has been since summer of 2025.
We also offer this information in a PDF, including a section illustrating minimum and maximum sizes for pieces to be considered letters, flats, or postcards.
SunDance can handle direct mail from design through fulfillment, including secure data (we are HIPAA and SOCII certified). Anything from eye-catching postcards to custom-shaped luxury packages and more!
Contact us today to see how we can help with your direct mail.
All these rates are as provided by USPS.
| Automation | |||
|---|---|---|---|
| Weight | 5-Digit | AADC | Mixed AADC |
| 1oz | 0.593 | 0.641 | 0.672 |
| 2oz | 0.593 | 0.641 | 0.672 |
| 3oz | 0.593 | 0.641 | 0.672 |
| 3.5oz | 0.593 | 0.641 | 0.672 |
| Postcard | 0.420 | 0.445 | 0.462 |
| To qualify for automation you must have 500 or more pieces that weigh 3.5oz or less each. | |||
| Entry Point | Saturation | High Density Plus | High Density | 5-Digit | AADC | Mixed AADC |
|---|---|---|---|---|---|---|
| None | 0.244 | 0.275 | 0.365 | 0.372 | 0.407 | 0.433 |
| DSCF | 0.227 | 0.258 | 0.348 | 0.355 | 0.390 | – |
| DNDC/DDU | – | – | – | – | – | – |
| These rates for marketing mail letters that weigh 3.5 oz or less. | ||||||
| Entry Point | Saturation | High Density Plus | High Density | 5-Digit | AADC | Mixed AADC |
|---|---|---|---|---|---|---|
| None | 0.155 | 0.171 | 0.175 | 0.178 | 0.213 | 0.239 |
| DSCF | 0.138 | 0.154 | 0.158 | 0.161 | 0.196 | – |
| DNDC/DDU | – | – | – | – | – | – |
| These rates for marketing mail letters that weigh 3.5 oz or less. | ||||||
| Automation | ||||
|---|---|---|---|---|
| Entry Point | 5-Digit | 3-Digit | ADC | Mixed ADC |
| None | 0.770 | 0.986 | 1.101 | 1.185 |
| DSCF | 0.732 | 0.948 | 1.063 | – |
| DNDC/DDU | – | – | – | – |
| These rates for marketing mail flats that weigh 4.0oz or less. | ||||
| Automation | ||||
|---|---|---|---|---|
| Entry Point | 5-Digit | 3-Digit | ADC | Mixed ADC |
| None | 0.503 | 0.719 | 0.834 | 0.918 |
| DSCF | 0.465 | 0.681 | 0.796 | – |
| DNDC/DDU | – | – | – | – |
| These rates for marketing mail flats that weigh 4.0oz or less. | ||||

Orlando native Sarah Fowler Wolfe brings nearly two decades of experience to SunDance, specializing in digital and inbound marketing from their early days. She is passionate about getting the word out about the beautiful work SunDance does so well, and working to grow our company and our customers’ businesses. Wolfe holds a bachelor of arts degree from Florida State University (Go Noles!). She has had the opportunity to work in many industries including IT/SaaS, nonprofit, government, construction, and transportation. She loves clear communication, effective visuals, and building strong professional relationships.