Try contacting the makers of any of the line gear you use they would most likely send you some for free. You could also see if there are ant cable trade shows in your area, may cost you a couple of dollars to get in but they give those things out for free along with other swag just for attending. You also get to see some cool new stuff that will be hitting the market and if your working for yourself you can deduct the price of admission on your taxes as a business expense, every little bit helps.