I suggest you take the shopping receipt and menstrual towel to the supermarket for compensation.

In addition, during menstruation, in addition to normal use of menstrual towels, it is recommended that girls also buy two pieces of menstrual underwear (non-disposable). Taobao, a grocery store in Liu Xiaoliu. I won't get my pants dirty during the day, and I won't get my quilt dirty at night. It's better than buying expensive menstrual towels.

Please adopt it.