Carriers will also charge a fee for brokering it. USPS has a $9 fee, other carriers are higher.
We went from being free to order things internationally to having out of control fees and taxes on top of everything.
There's a lot of sneering at Temu and Shein, but the hobbyist and electronics worlds are about to get hit extremely hard by the lack of access to tools and parts from Aliexpress. It's really sad.