Good hidden tailgate latch
 

When I bought my truck the tailgate latch was shaved and the second owner got rid of the pooper and everything the first owner had hooked up. He put a very cheap door latch you'd use in a shed or fence on the inside that I'd like to replace with something nicer and safer.
This is definitely a budget truck so I'm not opposed to going to Lowe's, home Depot, or a hardware store and finding something that works.
Just looking for anyone who's found something inexpensive that worked well.