Clearance Deal on a Lifetime Raised Garden Kit

Last Friday, I went to Costco. Way in the back I saw the Raised Garden Bed kit for only $29.99, they are listed by the manufacturer at $179.99 but really around $140-149 at Home Depot and Amazon.
They were probably just trying to move this product since it is the end of the season but I only had room for 1 in my car.


I made another trip a few days later in a bigger car but they were completely gone. I wonder what I should plant at this time of year.