I finally found wordpress plugins that I want to build a membership site for my wordpress sites here is some of them. Oh yes... it's free Code: http://wordpress.org/extend/plugins/wordpress-paypal-donations-plugin/ Code: http://wordpress.org/extend/plugins/are-paypal/ Code: http://wordpress.org/extend/plugins/artpal/ Code: http://wordpress.org/extend/plugins/event-registration/ Code: http://wordpress.org/extend/plugins/eshop/ and Code: http://wordpress.org/extend/plugins/wordpress-easy-paypal-payment-or-donation-accept-plugin/ Code: http://www.codeplex.com/easypaypal/Release/ProjectReleases.aspx?ReleaseId=13663#ReleaseFiles Not sure... the last two are the same developer. But I personally love the last one as it allows me to manage the users. The last plugin really suits my needs. Hope it helps.