Option1. Buy 10 tiffins and get 1 tiffin free*
Option2. Buy 15 tiffins and get two tiffins free**
Option3. Buy 20 tiffins and get three tiffins free***

* All 11 tiffins must be ordered within a period of 45 days from the day of purchase
** All 17 tiffins must be ordered within a period of 60 days from the day of purchase
*** All 23 tiffins must be ordered within a period of 90 days from the day of purchase