Have you bought sugar lately? They've gone from 5-lb bags to 4-lb. Flour is starting to show up in smaller bags, too. Even pasta is often in 12oz packages instead of the usual 16. This last one drives me crazy, because it screws up all my old recipes.I guess a benefit of buying very little prepackaged in “standard” package sizes I don’t really don’t see this kind of shrinkflation...
Same with canned baking supplies like evaporated milk or canned pumpkin. It's getting so my mother's old cook book is practically useless.
I know it's a first-world problem and all. Compared to today, the past sucked. But just as freedom requires eternal vigilance, so does not getting taken advantage of by greedy corporations. Apathy among the public doesn't bode well for either cause.