a tarp from Vinyl Billboards and I am very satisfied with it. The only thing is that it is clearly used, has some slight tears in it and no eyelets. I have an eyelet installation kit and wondering if it is going to work. I guess I could always sharpen the piece that is made to penetrate the tarp. I saw people using them on YouTube and it looks like it takes several hammers to get it through paper thin stuff you buy at Harbor Freight. This stuff is noticeably tougher. I was worried it was going to weigh a lot more but it doesn't.
Sign tarp; I bought several "freeway sized signs" 30'x 100'? decades ago when redoing roof lines on the house, and they are STILL in use, cut up into smaller sections now, many having tarped wood piles for years. I have a large 3/4" ish hole, american made grommet punch set and it punches right through that sign tarp doubled up. I fold over 4" at the tarp edge for the line of grommets.