Sorry, I don't have a working camera atm

, but yes, it's a large, plastic, 2.5x2x2 foot box that you can buy at any Wal-Mart/home store, etc. They are usually sold a sweater boxes. The type that's meant to store old clothes in closets. I have a weight that I keep on top to close any natural warpage gaps in the plastic.
And yes, it looks much like the one pictured above, only larger.