I made mine because a regular SJP wouldn't fit in the back of my truck and close with my bed cover, so this was my solution for it.
Here it is with the legs on.
I like that I can store everything I need inside including the legs.
The lid lock also holds the lid on. I chose not to add the extra support bar from an SJP since I don't have the SJP legs.
I have since put on one of Brians walnut handles. I wasn't really happy about drilling and cutting into this one, but it is pretty chipped and bent up. In fact the front leg socket is still crooked. I just had to remove the handles for that true SJP look though.