Wow, I'm not sure it ever occurred to me to use Google for shopping. In my head it's an information search engine that is better when you search an error string than DDG, but otherwise not worth the costs. If I want to buy something, I decide "oh, this will be better on Ali Express" or something. I think there's a few specific things I've tried to buy, but it really ends up just being a longcut to the place I was searching anyway.