Our old Blue Trash Barrels are a problem because of their small almost round bottoms. The newer barrels are more square and stable. One of the fellows who picks up our trash suggests that you place the barrels on a solid surface, your driveway or in the street next to the curb to help prevent them from falling over when he empties them. Also it is important that the barrels and recycle tub be at least five feet apart to give the refuse folks a clearer shot at a good clean pickup.