Where to buy international foods online (Beijing)

Hi everyone,

I currently live in Weishan County, Shandong Province And I have been here in China about 4 months. I am looking for a site or online grocery store that sells goods like salted butter and ranch dressing. I have searched high an low for online stores, but they are either centrally located in the major cities and only ship in that area or they ship from outside of China. Can anyone suggest a good alternative, because I am not wanting much, and my fellow Chinese co-workers do not understand the amazing uses of butter. Ha!

I appreciate the help.