Carrying a stack?

As shown in the rules, it’s legal to carry a mobile goal with cones stacked on it, but is it legal to carry a stack of cones? Ie, 2 or more cones stacked on each other, but not scored on a goal?

No. You are possessing more than 1 cone.

No. specifically take a peek at <SG9>.

So in other words, there is no point in stacking a cone on top of an nonscored cone, right?

Pretty much, though I wonder now if doing that could have some defensive applications.