First --- The faux meat section (pictured below). Any ham meat treat that is spelled "Treet" is just not a good idea. And in general, the word "loaf" is just disgusting, wouldn't you agree? So a product called the "Luncheon Loaf" is about as disturbing as a kangaroo in a Alaskan Wal-mart. And to top it all off, they also carry "Potted Meat"... Sweet fancy Moses.
Second --- The feminine products section, which includes the pregnancy test, the disposable douche and the 7-day vaginal cream. Now ladies, this just isn't an area where we want to cut corners, is it? I'm just sayin'.
Third --- Any electrical/battery operated device that is used on any part of your body (I'll wait while you retrieve your mind from the gutter....dum dee dum....good, you're back, let's continue...) This would include the nose hair trimmer. Just think, if something were to go terribly wrong, and that thing takes your entire nose off, then here's you in the ER, "Well, I was using my nose hair trimmer.... well, from the Dollar Tree....well, yes I do remember thinking that $1 was a good deal for a nose hair trimmer...". See my point.