Also try Expired and Expiring Domains

Did you know...
that NameBoy allows you to login and save a cart for later use? Just click 'Login' in the upper-right corner of any NameBoy page. All your domains will be saved in your own cart.

You can also use your cart to keep track of domain names you already own, and manage them from one convenient location. Just login, click Domain Cart, and then click 'Add names I own'. Then click 'Manage' by each domain in your list and go directly to the management page of the original registrar. Easy!