I think this is a case where one size doesn't fit all. For a laptop, or a car as the other poster mentioned, it's high cost, and there's many options. Whereas

I think this is a case where one size doesn't fit all. For a laptop, or a car as the other poster mentioned, it's high cost, and there's many options. Whereas if you're just buying some simple items that have no options at all, you don't need a complicated checkout, just a list of the items and the taxes and shipping cost.