| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| usps certified letter envelope | 1.04 | 0.2 | 8269 | 44 | 30 |
| usps | 1.24 | 0.3 | 7694 | 76 | 4 |
| certified | 1.33 | 0.1 | 6791 | 55 | 9 |
| letter | 1 | 0.8 | 4236 | 8 | 6 |
| envelope | 0.64 | 0.9 | 6947 | 48 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| usps certified letter envelope | 1.94 | 0.6 | 7202 | 38 |
