Almost Alive 15 Pack 2 Soft Shrimp Prawn Lures Red Unrigged Artificial Shrimp 2" Red Flake 15 Pack AAS25-2 $4.99 [AAS25-2] - $2.59 : Almost Alive Lures, The best there ever was.
Shrimp naturally jump backwards; rig artificials to match that action
Betts Billy Bay Halo Grass Shrimp Saltwater Soft Bait - Angler's Headquarters