I've experienced the same when building my new PC last year. Had to purchase the motherboard, CPU, RAM, keyboard, mouse, and SSD in the USA and carry it all here. Monitor and case purchased in Thailand although the monitor I wanted was not available in Thailand so I had to settle for a lesser spec. Curiously, the RTX4090 I also purchased in Thailand, as it was not only cheaper than the USA (at that time), but also in stock.
Last month I bought a set of 5 x 20TB HD for my NAS. Cost in Thailand was 50% over the Amazon.com price (including Thai duty/tax)!!!
The drives are made in Thailand yet cheaper to buy from the USA. Just nuts.
That said, I believe Amazon prices are about to shoot up in a few days with the tariffs kicking in. Perhaps Amazon.ca will be a better deal.