Yes we do
Have never seen the sheeting you are looking for in Harbor Freight; however, Lowes, Home Depot, and ACE all have it. As previously mentioned most local hardware stores also carry heavier duty plastic sheeting or moisture barrier plastic.
I haven't seen plastic sheeting either, but they have tarps all sizes and colors.
James I have never seen weather all plastic sheeting at Harbor Freight however they do have weatherproof tarps in different sizes but if you're looking for bisque ween or a heavy-gauge plastic material try your hardware stores
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