The Rockport Double Mailbox Post
Double It Up!

Ideal for shared or multi-family units.  This classic will stand the test of time and the test of kids. 
White or Premium Colors.
Can be mounted over 4 x 4 wood post - not included.
Mailbox mounting hardware not included.
Can be used with the Whitehall Mailbox, the Bellevue Mailbox, as well as many others.  Use the Ground Screw to install easily.

Instructions for Coronado or any mailbox over 16 lbs.:  Drill two holes in the back of the mailbox and use lag-bolts to attach the mailbox directly to the post such that the post supports most of the weight of the mailbox.

Also see our more affordable Newport Double Post