I’m not sure this tool is much better than using a box cutter (which is cheaper) or even a pair of stout scissors. But it’s an option. I have noticed that the clam shell wrapping has become somewhat easier to open, on some packages at least, by getting your thumbnail between the seams and prying it apart. Presumably it’s the manufacturers who are making it easier to do that.
Via Instapundit.
THE TEXAS SCRIBBLER 
I’m usually using (illegally) the SWMBO’s kitchen thingy she uses for chicken and stuff like this.
For some reason I get an image of a carrot peeler, but you don’t use those on chicken.