Lock down your paypal with a security key

Paypal offers a security key fob that generates a unique number used to log into your account. They are only 5 dollars and well worth the price. https://www.paypal.com/cgi-bin/webscr?cmd=xpt/Marketing_CommandDriven/securitycenter/PayPalSecurityKey-outside

Since the only person who has the key fob can log in, security is pretty tight on your account.
This should be standard for all paypal users.