General Organizing
Apartment Therapy
http://www.apartmenttherapy.com/
Bed, Bath and Beyond
http://www.bedbathandbeyond.com/
The Container Store
http://www.containerstore.com/welcome.htm
Great Useful Stuff
http://www.greatusefulstuff.com/
Organize.com
Pottery Barn
See Jane Work
Stacks and Stacks
http://www.stacksandstacks.com/