Need Sealed (2) 12" P3 Box Design

[AlpineGuy87]

Buddy wants a sealed box for 2 RockFord P3's

Anyone have any suggested box designs on a sealed 12" box.

Its for a Honda Accord, I dont have his trunk measurements but we can adjust the size.

[andym85]

what year accord?

[AlpineGuy87]

2002

[AlpineGuy87]

This is the view from inside car.

This is view from outside car into the trunk

maybe this give a better idea of what the size is