M.J.
Overstock.com has a wide variety of things. It's hit or miss, depending on what you're looking for at the time. Really cheap shipping.
Lands' End online Overstocks section also has fabulous deals. If you get on their email list, Lands' End will send you fabulous deals. Right now, they have 40% off summer clothes, plus free shipping.
Etsy.com is super for gifts, jewelry and other items. All homemade by various types of artists. Really great deals on unique, special items.