Office Depot has a large selection of office Charis, desks, bookshelves, and filing cabinets on clearance.  Go here to see all the items available.

To make a better deal use these codes:

$10 off $50 - 12048193

$15 off $75 - 37226455

$25 off $100 - 80353973

Chairs starting at $30, Desks from $70, Book shelves from $33… if you needed something it might be at least worth a look.

Go through ebates and get 2% cashback.

Update:  I just bought a new desk as a present to myself (I currently sit at a folding table to work).  It was $100 after coupons and even had FREE shipping!! Very exciting.