Food companies that try to fool you

There are many ways that companies are trying to avoid raising prices - though I think that often it is more like "there are many ways that companies are trying to avoid being seen as raising prices".

Now, I'm sure that this company/food would never try to fool you, but I've seen so many things under the general category of "make the container smaller" that I wonder if there are any products that have remained the same. Beer maybe? Some of the worst offenders:
1. Allen's Apple Juice - if the can gets any smaller it will be 'individually sized'
2. Frozen Juice
3. Some pop (soda for my potential American reader)

I thought I'd also found an especially egregious example with pizza (under the similar "large package but less weight/volume" category, but I later saw that it was due to 'thin crust' versus 'regular'. Still, if you're buying thin crust I'm guessing you are probably getting a little less of the toppings too:

Standard size, and 901 g.

Standard size, and 480 g.

Oh well, I'm sure that craft brewers will never change the size of their bottles!

Fine foods(?) and food pricing

I was naturally attracted to this food, and also found it interesting that:
a) the original price ends in the classic -,99 (so it's 'just a little more than $9')
b) the reduction amount is $1.21 (so it's 'much more than $1.00, and even more than $1.20')