Unlike earlier days coupons and promos are removed in amazon. Instead, there is a referral program running in amazon UPI. You can set up your Amazon Pay UPI and link a bank account only on the latest version of the Android App
6Y2EYI - REFERRAL CODE
or GO TO THE LINK
The above link gets rewards up to Rs.500. This is promotional from amazon so that you can now use Amazon for money transfer, scan QR, bills and shopping. Before buying a product from Amazon use this link to register bank for UPI. Then buy a product and during check out, you can use rewards.
Firstly you will get pay using Amazon Pay UPI and get Flat Rs.50 back on orders above Rs.50 which will be credited immediately as Amazon Pay balance. Recharges or payments are applicable
Note: Cashback will be issued only if you pay using your Linked Bank Account using Amazon Pay UPI. Orders paid via BHIM UPI ID or any UPI enabled app will not be eligible for any cashback under this Offer.