In celebration of World Peace Day on Friday, Sept. 21, InkJetSuperstore.com is offering free shipping on all printer ink this week. Use promo code PEACE to get this deal. It ends on Sunday, Sept. 23. I’ve found this website to have good prices and customer service. To comparison shop, check out the price for the ink cartridges you need on Newegg.com as well. That’s another site I’ve had good experiences with. Happy printing!