Ok, I know this really goes beyond "zealous copy editor" into the realm of "damn picky beeyotch", but check it: "This resealable deli bag will keep your cold cuts and cheese fresh and flavorful in your refrigerator by resealing the top of the bag with the recloseable zipper."
Not, "You can keep your cold cuts fresh", but in fact (so the grammar says) the bag itself will reseal its own top to aid you in your quest for flavorful sliced Swiss!
Not, "You can keep your cold cuts fresh", but in fact (so the grammar says) the bag itself will reseal its own top to aid you in your quest for flavorful sliced Swiss!