COSTCO 一周优惠，有效期为11/14/20-11/22/20，商品售完为止。个别产品可能并不在所有地区有售。
COSTCO已经更新了相关的口罩佩戴政策。现在要求所有入店的顾客都需要佩戴口罩，有呼吸系统疾病不能佩戴口罩的顾客，现在也需要佩戴面部防护罩才能入店。两岁以下儿童不必须佩戴口罩。
Updated Face Mask Policy
Members and guests must wear a face mask that covers their mouth and nose at all times. Individuals who are unable to wear a face mask due to a medical condition must wear a face shield. Children under the age of 2 are exempt. Entry to Costco will be granted only to those wearing a face mask or face shield.
The use of a face covering should not be seen as a substitute for social distancing. Please continue to observe rules regarding appropriate distancing while on Costco premises. For members who are unable to wear a mask or face covering, Costco has delivery options available on Costco.com. Thank you for your understanding and cooperation.
