This extension allow customers enter discount coupons, gift vouchers codes and rewards points during the checkout.
Before this extension customers enter these codes only in the shopping cart page.

Also with this extention the customers can apply multiple coupons and vouchers in the shopping cart or during checkout.
And they can remove coupons, vouchers or reward from their order in the Shopping cart page, header shopping cart and during checkout page (confirm order),
and other features controlled from the admin panel.

Main features:

• Allows customers to enter discount coupons, gift vouchers and reward points during the checkout.
  
• Enable/Disable apply coupons, vouchers or reward during checkout.
  
• Enable/Disable apply coupons, vouchers or reward in shopping cart page.
  
• Enable/Disable remove coupons, vouchers or reward from order in checkout page, cart page or header cart.
  
• Auto hide the form if the coupon and gift voucher status is disable.
  
• Auto hide the form if the reward status is disable, the customer did not have a reward points, or no product in the cart can bought with reward points.
  
• Hide/Display the form if the total is equals to zero.
  
• Refresh the steps (only when success).
  
• Update the Total in header cart (mini-cart) if success during checkout.
  
• Enable/Disable apply multiples coupons or vouchers from order in checkout page or cart page.
  
• Enable/Disable apply coupons, vouchers or reward in shopping cart page.
  
• Display the coupon and voucher code in success messages (when apply or remove in cart or checkout).
  
• Display the reward total in success messages (when apply or remove in cart or checkout).
  
• Enable/Disable auto generate code of new insert coupon or voucher.
  
• Button to generate code of coupon and voucher in new insert or in edit.
  
• Custom length and characters of the coupon and voucher code create by admin (by button of generate) or order by customer.
  
• Code Length up to 20 characters of coupon and voucher (can create or generate codes from 3 to 20 characters).
  
• Enable/Disable apply voucher (s) if cart have voucher(s).
  
• Stay in checkout page if remove coupon, voucher or reward during checkout page (confirm step).
  
• Display voucher in order page, with possibility to edit or send voucher.
  
• Display order number in voucher page (edit page) if the voucher has bought by order.
  
• Add comment of sending voucher email status in order history page when the order status change to complete.
  
• Support the most custom themes.
  
• Support the most one page checkout modules.
  

Demo:
Video demo for new version 1.8 - soon -
Video demo - for version 1.5-