I'm always a per item or per oz shopper. The thing that annoys me the most about shirnkflation is that there is no alternative. I can't just go back and buy the 16oz version for the 16oz. Bagels are a great example, there's no option to just get 5 of the bigger bagels, your only option is to continue to buy 6 now smaller bagels and either eat multiple bagels or have a smaller breakfast.