CBS published this list: https://www.cbsnews.com/news/which-products-most-affected-ta...
What exactly on this list is a day to day item that is going to adversely affect the middle class/blue collar Trump voter enough to cause them to flip their alliance? On that list maybe clothes and shoes. But even still those are generally bought only a couple of times a year and any increase will be griped about in the moment, but come election time will be forgotten.
There are only four things that will make a middle class voter feel pain enough to re-align their vote. Fuel/energy costs, general food costs, rent/housing costs, and job insecurity. If these tariffs do not adversely touch those areas, they will have little to no impact on switching votes. Also of note, over the last four years those items are the ones that drove Trump back into the Oval Office.