Make your own. They are easy to make and do work fine. I use the wire from those small flags they use to mark underground line with. A lead loop clamp and bend the ends to attach two swivels. I tie onto the loop made at the top and tip it with jigs or road runner heads. I cast out...count down and use a slow steady retrieve. I also found a stiffer rod works best for me for casting / control and rig it with 6 pound test. Works good when the fish are working the bait at night hard.
I can send you a link to get the lead clamps if you want it. Hope this helps.