Warhouse Blocking Terrain

Occassionally, inspiration doesn't really come until you walk down the isles of your local craft store, or Home Depot.  One section that caught my attention was the electronics isle.  There were dozens of different sized blue plastic shielding units for the home.  All of which to me seemed to have interesting designs for what I considered to be my future terrain.  Two of them have been painted and a few elements added to below in order to make them into a trash bin and shipping container with ease.  The best part is, that each piece was about 1-3 dollars apiece and required little to anything else than what I had left over around the house.