Cotton seed meal cakes in a grapefruit bag......works great. You can get the it at most feed stores.
How long would you sink it for before fishing around it? 6 hours, 1 day, 3 days, a week??
Would Trace feed in Tupelo have them cotton seed meal cakes? What about Scruggs? That's about the only feed stores I know of around the Tupelo area.....