Costco sells an expanding mix of Asian foods. In addition to Ling Ling potstickers and jasmine rice, I have also seen edamame, shrimp won ton soup, and steamed pork buns. During my latest visit, I spotted a 32 ounce bottle of Lee Kum Kee Premium Oyster Sauce for $6.89.
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So, how competitive is the cost of Asian food at Costco compared that from an Asian supermarket?
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99 Ranch sells an 18 ounce bottle of Lee Kum Kee Premium Oyster Sauce for $3.99, or $0.222 per ounce. The Costco per ounce price is $0.215. To be fair, I should be looking at the price of the 32 ounce bottle at 99 Ranch, but I could not find it stocked on their shelves. I could only find a large bottle of the LKK Panda Brand Oyster Sauce at 99 Ranch.