When I ordered this UV-C light last week, Amazon was limiting the quantity to 1. While this is now “currently unavailable”, note the wording:
We don’t know when or if this item will be back in stock.
We will be seeing this notice everywhere in the future. While I never took advantage of a bad situation to benefit me financially, the country must consider rebuilding our manufacturing base. We have no other options but to pull ourselves up by the bootstraps and ensure our economy is reliant only on us.