Paypal Instant Checkout gives your visitors / customers to check out the current shopping cart or a current product in 1 click with Paypal. Logging-in is not required. Fast. Secure.
This PrestaShop invoice module offers ability to add one or more custom invoices to your orders in specific formats, instead of using Prestashop default Prestashop invoice.
Merge related orders made by a same customer/guest into an unique order.