Ideas to secure a Craftsman 3 drawer toolbox inside a vechicle?

[Sanny81]

I want to take this:

/http://i.imgur.com/J5t4wSu.jpg

And secure inside a van, near the side door so I have easy access. The thing is this is a company vehicle so I can't bolt it down. I was thinking of using some of these:

http://www.homedepot.com/p/Crown-Bo...PIPHorizontal1_rr-_-202526387-_-202526369-_-N

just to keep the box in place but still allowing me the option to take it out. Any other ideas?

Edit: I can not figure out how to post an image so that it's a nice size and not just a link or thumbnail!

 

[jakemac]

Rivet some D-rings to the box and use a ratchet strap to secure it to the wall. Hook one end of the strap to the wall, then run the other end of the strap through one ring, then behind the box to the other ring, and then to the wall. This will put the strap behind the box and leave the drawers free to open.

I had a larger box in my van that was secured to the wall that way and still left the drawers available to get into.

 

[Pstychologist]

How about a cargo bar?

 

[MattVette89]

Strong magnets.