the headline thing in particular is funny because a lot (perhaps the majority) are coming on private carriers. Even the ones that are USPS-delivered are now often using middlemen logistics companies to get it into the US first and then hand off to USPS to avoid paying higher premiums for international shipping

But if it’s immediately enforced on all carriers it will grind peoples online shopping treats (and essentials) to a halt which I can’t imagine will go over super well