The WordPress Simple Paypal Shopping Cart is a very easy to use plugin that allows you to sell products or services online in one click from your WordPress blog.
Plugin Description
WordPress Simple PayPal Shopping Cart lets you add an ‘Add to Cart’ button anywhere on your blog. This plugin also allows you to add the shopping cart anywhere in a post or page or sidebar easily. The shopping cart shows the user what they currently have in the cart and allows them to add or remove items. The payment is processed by PayPal.
Screenshots
Simple Product Display
Product Display with Variation Control
Shopping Cart Screenshot
Below is a screenshot of how the shopping cart looks when customers add products to the cart.
Demo of the WordPress Paypal Shopping Cart Plugin
I am using the WordPress eStore (plugin to sell digital products securely) which is the premium version of the WordPress PayPal Shopping Cart plugin. So I had to disable this simple shopping cart on this blog as it may conflict with the premium version but you can visit the WordPress eStore plugin page and play with the add to cart buttons to see how this plugin works (It will give you a good idea as the “add to cart” feature of both these plugins are similar)
Installation and Usage
The following video tutorial on basic installation and usage guide is a good starting point:
Detailed WP Shopping Cart installation and usage instructions can be found on the Documentation site
Documentation & Technical Support
NextGen Gallery and WordPress Paypal Shopping Cart Integration
NextGEN Gallery developed by Alex Rabe is a full integrated Image Gallery plugin for WordPress with a Flash slideshow option. A demo shop that was created with the NextGen Gallery and Paypal Shopping Cart plugin and Instructions on how to do it can be found on the wodpress-ecomerce.com site.
Download Latest Version (v2.8.6)
Download the WordPress Paypal Shopping Cart Plugin.
Source