[bombcar]

US, too, though the US has tons of smaller “independent” (read tied to a single local food bank, etc) thrift stores that can still have finds.

But the era of LEGO at Goodwill is over; all that stuff goes to the auction sites.

[AstroJetson]

I bought Lego on Tuesday at the Goodwill on Philadelphia Pike in Wilmington. So you just need to look on a regular cycle.

[bombcar]

Genuine non-Duplo, non-Megablocks real honest LEGO? Wow.

I've not seen it except by accident (wedged in something) in over a decade, the Goodwills I know all send it to the central area to be auctioned: https://shopgoodwill.com/