I want the largest rolling camera bag that I can get onto an aircraft as carry-on luggage. I don't want a back pack; I just want it big and rollie.

The Lowepro Pro Roller 1 looks ideal, but it's AUD $419 in the shops right now. Sheesh!

So I've decided to make my own. I'll buy a rolling overnight bag - you know, the things that business types like to trundle around - and outfit it with padding. How hard can it be?

If I'm talking crazy, stop me now. Anyone else tried it?