Casa.com: Up to 50% off luxury finds from the likes of Jonathan Adler and DwellStudio.

Crate & Barrel: 15% off everything and free shipping with the discount code SAVE15 on checkout.

Horne: 15% off selected items with the discount code MONDAY15.

Modani: Up to 60% off everything until December 3.

Cyber Monday 2012 Home Deals Guide