I shop at Sam's for toilet paper(Northern) paper towels (Bounty) and Kleenex, and i have seen comparisons showing roll prices are cheaper elsewhere, they don't take into account the fact that all of these products come with more sheets per roll and northern is 2-ply and the same width so it is really much cheaper.
Here in Texas Blue Bell ice cream is still a full 1/2 gallon and they promise to never lower it. I ONLY BUY IT WHEN IT IS ON SALE BUT I NEVER RUN OUT and sometimes I get it for around $3.00
I remember when Nestles chips were 16 oz instead of 12, and cheaper to boot.
I picked up some Hillshire Farms lil cocktail smokies and they have shrunk from 16 oz to 14 oz