The Pre-booking window will be live for such period as mentioned on the detail page of the product. (“Pre-book Period”). The steps to Pre-book are as follows: a) An initial pre-booking payment (starting from Re.1, may differ depending upon the product) is required for reserving the order during the Pre-book Period using Amazon Pay balance. b) Before start of the redemption window (final payment window to buy your pre-booked product),hold on your pre-booking amount will be released back to you into your Amazon Pay balance. c) When the pre-booking redemption window is open, you can purchase your pre-booked product by paying the price mentioned on the product detail page. The payment for your pre-booking can be completed by going to the detail page of the product directly or through the link provided on the reminder notifications. Redemption Payment can be made through COD or any prepaid payment method available on Amazon.in (Credit Card/Debit Card/ Wallets/Net banking/E-Gift Vouchers). d) Please check the product page for the offer eligibility before pre-booking the product.