With the exception of the camaro, the trunk spaces were find for decent haul to Costco. I don't really purchase large quantities anyways. If there's something very heavy/large , I'll usually just rent the flat bed from Lowes/Home Depot for soil, bricks, furniture.
While the paint is still new, decided to prep, polish, and ceramic coat the exterior. Will coat the interior once I run out of my usual products for interior detailing. Definitely leaves a great mirror finish.