It will ruin the tarp when the grommets rip out, anyway
You'd be best served to look into a few of the "make your own tarp" discussions, and see how they attach the corner tieouts, and then do that yourself. You might have to bother someone with a sewing machine to help you do it, but it's not a long project to sew on four reinforced webbing loops for your corners.
Bookmarks