This isn't very clear when you see pages like this - https://www.amazon.com/Apple/b/ref=w_bl_hsx_s_wi_web_2528944...
Also, some Apple products are shipped and sold by Amazon, not third parties - https://www.amazon.com/gp/product/B00W5Q06VU/ref=s9_dcacsd_b...
I'm surprised Apple hasn't taken any action against them for this.