Deamazon

When I'm looking for something specific and none of the local stores have it, Amazon almost always does, but I'd prefer not to support them. I'm not interested in big-tech's latest gimmick gadgets but rather components like WLAN cards, HDDs/SSDs, and so on. I'm curious whether there are other online stores that sell electronics (exclusively or not) that have low prices competitive with Amazon, a wide selection competitive with Amazon, and free shipping on orders over X amount like Amazon. I want to be able to type a model number into the search bar and find the thing. Could anyone make a recommendation?