For a limited time at 4InkJets, get select Ink Replacement Cartridges for just $1! Follow the link to see the available cartridges and use the corresponding coupon code listed with the one you need to get the discount. For example, this Canon Compatible PGI-225 Black Inkjet Cartridge w/Chip is $1 with code and the lowest price we've seen. This is also one of the best sales we've seen at 4InkJets. Shipping is $4.95 or free with orders over $50. Sales tax is charged in most states.