Ebates. If you don't already have an account, Register :)
Then you search for 123inkjets.com and click shop now. By going thru Ebates, you will earn 16% Cash Back!!!!
Once you have signed up for 123inkjets.com you can begin to search for your printer make and model.
After selecting your printer make and model add as much ink to your cart as you would like.... Then make sure to use the code: FLWR123 to save an additional 10-15% off :)
Free shipping on orders over $55 (to begin with... prior to discounts!)