【grapes】buy 2, get 2 free - 6 pieces total
[mint] buy 3 get 3 free (300 pieces)
【grapes】buy 1 get 1 free (100 pieces)
[mint] buy 2, get 2 free, get 6 pieces
【grapes】stock up on 10 boxes and get a full-sized mouthwash
【grapes】buy 3 get 3 free (300 pieces)
[mint] stock up on 10 boxes and get a full-sized mouthwash
[mint] one box to try, not recommended
[mint] buy 1 get 1 free (100 pieces)
【grapes】a box to try out, not recommended
