I don't get what prevents it from inertia motion relocation around corners or stopping and acceleration .

But if you say so , I will give it a try .

Sliding it too and fro around the floor is as important when we want to reorganize cargo .

90% of the time it's three of us getting groceries,
Every ten days or so.

But on a regular basis, Marty's biscuits ends up in Ted's side of the van or
My frito's get mashed by Bonnie's Rump roast.

That collapsing feature is nice

We stopped by office Depot to check it out ,
General consensus:
Folding feature: 9
Size: 9
Cost: 3- 4
Towing handle: 3
Wheels: 3
Durability : 7-8

Need the cost to be in the $8.00 - $ 13.50 range.

These will almost never leave the vehicles , too much to spend ,just to take for rides .

But glad we went to see them.
Thanks