I received this item for free as part of Wayfairs Tried and True program.

This is a very nice parcel box. It arrived very quickly from Wayfair in a  large box( weighed ~40 lbs ). 
The assembly was very straightforward and easy. Took 2 adults about 30-45 minutes to assemble. Almost all of the pieces are snapped in place with plastic bolts to secure it. And, overall, it seems to be fairly sturdy. I would definitely recommend weighing it down with either bricks or sandbags, if you do not want to bolt it into place. I have placed 5 bricks in the bottom of mine, and that does the trick.
Overall, this is a nice parcel box to consider if you are looking to buy one.