Golf netting material

Let me start by saying I'm awful at golf. I bought one of those golf nets off Amazon and it's a 10'x7' and I'm afraid to give it a full swing. I have been known to shank it pretty badly or get way under it and send it straight up into the air. What I would like to do is build a cage more or less but not sure where to find a good net material for that. Does anyone know of a good source to get something like that, that would not cost an arm and a leg?