| Answer | Crossword Clue |
|---|---|
| POST | Drop in the mail |
| SEND | Drop in the mail |
| SLOT | Mail drop. |
| CHUTE | Mail drop |
| APO | GI mail drop |
| APO | Mil. mail drop |
| APO | GI's mail drop |
| ARMYPOSTOFFICE | Military mail drop |
| SPY | Mail-drop user |
| APO | PFC's mail drop |
| SLOT | Mail drop, e.g. |
| APO | Military mail drop: Abbr. |
| APO | G.I. mail drop |
| APO | Sgt.'s mail drop |
| APO | Service mail drop: Abbr. |
| APO | PFC s mail drop |
| APO | G.I.'s mail drop |
| GPO | Mail drop-off locale: Abbr. |
| POB | U.S.mail drop-off pt., sometimes |
