Each box of Royal Asia Prawn Hacao contains 40 dumplings and costs about $16.49 at Costco. Some Costco shoppers have found these for as low as $10. That’s about 25 to 41 cents per dumpling—an ...

Siu mai is an open-face dumpling with pork and prawn filling usually served in a bamboo basket. A dim sum favorite, siu mai is healthier than other dumplings because they're steamed instead of fried.