The following is a listing of the proposed USPS Marketing Mail Letters for both Commercial and Nonprofit rates if approved these rates will take effect on January 27, 2019.
Carrier Route and Automation
| 3.5 oz or less | Carrier Route | Automation | |||||
| Entry Point | Saturation | High-Density Plus | High-Density | Basic | 5-Digit Scheme | AADC | Mixed AADC |
| None | 0.111 | 0.117 | 0.124 | 0.209 | 0.138 | 0.163 | 0.173 |
| DNDC | 0.091 | 0.097 | 0.104 | 0.184 | 0.116 | 0.141 | 0.151 |
| DSCF | 0.086 | 0.092 | 0.099 | 0.177 | 0.110 | 0.135 | - |
| DDU | - | - | - | - | - | - | - |
Nonautomation 3.5 oz or Less
| 3.5 oz or less | Machinable | |
| Entry Point | AADC | Mixed AADC |
| None | 0.174 | 0.184 |
| DNDC | 0.152 | 0.162 |
| DSCF | 0.146 | - |
| DDU | - | - |
Nonautomation 4 oz or Less
| 4 oz or less | Carrier Route | Nonmachinable | ||||||
| Entry Point | Saturation | High-Density Plus | High-Density | Basic | 5-Digit | 3-Digit | ADC | Mixed ADC |
| None | 0.136 | 0.144 | 0.166 | 0.216 | 0.387 | 0.455 | 0.477 | 0.550 |
| DNDC | 0.098 | 0.106 | 0.128 | 0.186 | 0.365 | 0.433 | 0.455 | 0.528 |
| DSCF | 0.091 | 0.099 | 0.121 | 0.178 | 0.359 | 0.427 | 0.449 | ˗ |
| DDU | - | - | - | - | - | - | - | - |
| More than 4 ounces | ||||||||
| None | 0.436 | 0.436 | 0.436 | 0.530 | 0.775 | 0.775 | 0.775 | 0.775 |
| DNDC | 0.281 | 0.281 | 0.281 | 0.410 | 0.604 | 0.604 | 0.604 | 0.604 |
| DSCF | 0.253 | 0.253 | 0.253 | 0.379 | 0.562 | 0.562 | 0.562 | ˗ |
| DDU | - | - | - | - | - | - | - | - |
| Per Pc | 0.027 | 0.035 | 0.057 | 0.083 | 0.101 | 0.193 | 0.249 | 0.284 |