Any fedizens out there make small metal yard signs for outdoor use that either can be pushed directly into the ground or can be screwed to a stake? I'm looking for something that says "Keep off lawn" or "Keep off landscaping" to put just inside the curb so motherfuckers stop driving through/parking on landscaping where I've planted native seeds. Maybe 8" diameter round or 6x9" rectangle?
+1 if they have tire-puncturing spikes.
Please boost!