| usps priority mail flat rate envelope | 0.36 | 1 | 1696 | 37 | 74 |
| usps priority mail flat rate envelope cost | 1.72 | 0.2 | 9397 | 42 | 15 |
| usps priority mail flat rate envelope size | 1 | 0.5 | 7882 | 42 | 9 |
| usps priority mail flat rate envelope rates | 0.3 | 0.4 | 3783 | 43 | 27 |
| usps priority mail flat rate envelope postage | 0.88 | 0.2 | 359 | 45 | 21 |
| usps priority mail flat rate envelope label | 1.04 | 0.8 | 9694 | 43 | 71 |
| usps priority mail flat rate envelope rules | 0.43 | 0.3 | 6156 | 43 | 67 |
| usps priority mail flat rate envelope fee | 0.86 | 0.1 | 5841 | 41 | 72 |
| usps priority mail flat rate envelopes ep14f | 1.76 | 0.5 | 113 | 44 | 3 |
| usps priority mail flat rate envelope weight | 1.51 | 0.5 | 4018 | 44 | 96 |
| usps priority mail flat rate envelope picture | 1.58 | 0.3 | 5873 | 45 | 96 |
| usps priority mail flat rate padded envelope | 0.74 | 0.8 | 8521 | 44 | 98 |
| usps priority mail flat rate legal envelope | 0.32 | 0.6 | 2204 | 43 | 78 |
| usps priority mail express flat rate envelope | 0.68 | 0.4 | 9549 | 45 | 88 |
| usps priority mail flat rate envelope price | 1.97 | 0.6 | 5728 | 43 | 25 |
| usps flat rate envelope priority mail prices | 0.41 | 1 | 6769 | 44 | 42 |
