However, I do have a set of travel straps set up that use cam bands and the strap makes it easy to get the cam bands/lower clip in the same position every time I switch tanks.
I fixed that by travelling with a piece of cord, my jubilee bands, hose retainers and my swiss knife that always sits in my bag anyway. The cord has 2 knots in it that are the length that Andy presented here: How to locate the optimal height for sidemount cylinder bands although I've been using it since I started diving.
Didn't want to pay the price of those fancy straps.