Don't know about "good" but the most convenient one I see is via Amazon Pay > Rewards where I see a 5% off offer up to Rs 250 on using Amazon Pay UPI -
GET UP TO ₹250 BACK
5% offer, Min order: ₹10
Valid till 01 Oct
Follow the steps below to redeem the reward:
1. Make a Google Play Recharge Code payment between 01-Sep-2023 12:00:00 PM to 01-Oct-2023 11:59:59 AM of min. value ₹10.
2. Reward is applicable on your google play recharge code during the offer period. This offer is only applicable if you select Amazon Pay UPI or make a payment using Amazon Pay UPI (@apl) handle in the payment option.
3. This offer can't be clubbed with any other offer & is valid 10 time(s) per user when you pay using Amazon Pay UPI
4. The cashback will be credited as Amazon Pay balance within 24 hours. You'll receive an email for the cashback. Alternatively, you can also check your cashback at: www.amazon...vs