I don’t think they’re owned by Amazon, but the shipping email gave me an “Amazon Logistics US tracking number”. I guess that means Amazon handles warehousing and shipping? I don’t know what the practical difference is between buying on their own site (which used Shop.com for payment processing, fwiw) vs buying on Amazon.

There are classes of products that are basically impossible to find locally now. Or if you can find the products, they’re outrageously expensive. One example is computer cables. 20 years ago I could walk into any dollar store and get all kinds of cables and adapters for $1-5. Now the only things I see locally are, like, $30 HDMI cables. I’m not paying $30 for a cable, especially not when that money would be going to another huge corp like Best Buy or Target. I’m willing to pay a bit more to shop local but there are limits, and there are so few truly local places left.