I would make a box ( you know.... the size of foot locker) then cut off the top at approx 3"....4"
add hinges and your good to go
a tray inside could be added by putting a cleat around the inside approx 4" down....then build a tray to fit inside to rest on cleats..
kinda hard to describe.....hope that helps
<a href=\"http://www.woodshopphotos.com/gallery/Ralphs-workshop\" target=\"_blank\">www.woodshopphotos.com/gallery/Ralphs-workshop</a><br /><br />I can fix anything......where\'s the duct tape ?? :-)