I have a used Pelican Vault V550 for sale
The foam has been cut to fit my needs but new foam can be purchased from Pelican's website for $31 if you need.
DIMENSIONS (LWH | inches): Exterior 22.42 x 17.46 x 9.16 | Interior 19.00 x 14.00 x 8.50
Asking $85. FTF in the Raleigh/Morrisville area...