The coupon has already expired.
As we all know, COVID19 is spreading fast. Many people even can’t find a local pharmacy to buy some general medical mask, let alone 3M KN95. If you really need to buy some 3M KN95 face masks in case, we suggest AliExpress. Here is an AliExpress store who focuses on selling 3M masks and has sold more than 200,000 during the past two weeks.
Using the below coupon to get extra $8 off when ordering 3M KN95 masks:
Coupon Code: 5PB59X3864F9 (Already tested and works fine.)
Expiration Date: April 1, 2020
The coupon can only be used in this 3M KN95 face mask lot:
Please hurry up since people all over the world are buying face masks to protect themselves from COVID19!