We just bought a million sq ft building (that was an old RCA plant) and millions in new machinery to keep up.
We are only a regional player, too.
Perhaps some of that has been replaced by "Made in USA".
(Day-to-day, I generally don't buy things not made in the EU — packaging, for example, will typically be from Sweden, France or Poland.)
This is the other side of tariffs that few discuss. It may put import prices up, but it also increases the domestic flow of income.
Which means that those who rely solely on imports pay the cost and those who make the domestic supply get an increase in income as an offset.
Our prices are primarily pegged to what brown paper is (used to make corrugated) which ebbs and flows. Our prices were affected a little because a lot of pulp and raw material comes from Canada (they sell soft wood incredibly cheap... it's actually been a point of contention in our treaty for decades) but the cost change has been fairly slight (close to inflation).
Labor prices have gone up a decent amount and so has health care. We've found savings in increased efficiency due to scaling up production (there are some big fixed costs wrt machinery that becomes a smaller piece of the pie with increased production).
Nobody imports boxes... cost of transport is more than the product which is why almost all box makers have regional plants.
And you think this is due to tariffs? If so, please provide some details.
I mean, it’s not like US clothes manufacturers, for example, can compete with East Asia even with 100% tariffs (on the wholesale price). Not even close. Ditto electronics, most toys, et c. Lots and lots of really high-volume stuff that was getting drop shipped through e.g. Amazon sellers, not to mention lots of traditional US brands that were shipping straight from overseas warehouses.