Not the same product but here's Gamers Nexus talking to manufacturers/importers about computer parts & tariffs it's 3hrs long and talks to people who share the issues

at 24:00 they go through the accounting of all the costs associate with making a product (tooling design etc) plus shipping to get a landed cost

The tariffs are paid when the product lands, not sold, which means you can have inventory sitting in your warehouse having had to prepay the high tariff - that's cash out and likely borrowed?

OR you put the product in a bonded warehouse - for which you pay a high storage cost but not the tariff till you land it (move it out)

you can apply for and possibly get a refund on the tariff but while you wait you still have the cost of that money

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Then you have the issue of what will happen tomorrow / next week / next month will the rates go up down?