Can any one tell me the web sites which

there are lots of websites who use paypal for payment. when you are checking out, if that website use paypal you will see an option to login in paypal along with the cridt/debit card payment option. just login in paypal from that link, rest will be taken care by paypal. Giving a list of who all use paypal is worthy here. list will be too big. but i can say two big online shop amazon and buy.com don't use paypal.

ebay.in