Rear Seat Dividable Tote

[juncohere]

In the back seat of my car I have a plastic tote with all manner of items in it (ammo in boxes, flash light covers, camera, tape measure, PBT, etc). It's approximately 20" x 14" x 12" (L,W,H). I'd like something similar in size, but with plastic dividers/partitions to help keep the stuff from sliding around. I've found things like this:

http://www.grainger.com/product/LEWISBINS-Divider-Box-9AFE5?functionCode=P2IDP2PCP

and similar "Akro-Mills" divider totes. All are somewhat expensive. For $40-50 (after purchasing dividers) I'll just reorganize every few weeks.

Any of you use something like I'm describing or have any ideas?

Thanks.

[Rush817]

Where do you put your prisoners?

[juncohere]

I have a half cage. This is the half behind me that is open.