1. Prime Day Offer : Load Rs.1000 or more Amazon Pay balance & Get 10% cashback up to a maximum of Rs.300 per customer. Details : https://goo.gl/KErqzC
2. Load money Rs. 1000 or more to your amazon pay. You will get Rs. 100 or more cashback.
3. Then buy the product.
4. Pay using amazon pay balance. Effective cashback for this product : Rs. 30.