Find an oak tree.... Cheaper and you don't have to refill it.

I have a Moultrie feeder, I don't use it anymore because it is illegal in NY to feed deer at all, at one time you could feed in the off season. Anyhow the feeder always worked good for me as long as the corn I put in it didn't have a lot of pieces of Cobb, if the corn was dirty it would plug. It always did the job and it was cheap, all it holds is 5gal and used a lantern battery, it is a simple setup that feeds at sunrise and sunset and was adjustable for the amount dispensed.