Great alternative, IMO it doesn't really matter what these bins look like -- you're probably traveling with the tonneau closed anyway, no one will see them until they're unloaded. And they're actually available!
You don't need to use the expensive bed divider to hold Tesla's cargo bins in, that seems overkill when the truck comes with the L-track and attachment points, like you used for the Costco bins.
I'm hoping that the aftermarket sees the opportunity between $575 and $39 to create something more "cyber-y" for less than Tesla's solution. I also think the Tesla bins slope in too much creating a smaller interior volume.
