I used to by directly from HP online. They had free shiping and always sent a 5.00 off coupon for next purchase. Now I buy on Ebay and buy several at a time and really save big that way. My son in law works for Rapid refill and ebay prices were cheaper than prices at his store. Just type in HP ink and compare all the prices.

check Reliable and quill but hp ink has gotten very expensive so try the refillable second use ones

I also get them at Office Depot and recycle the old ones with them. My printer uses #88 and I get the individual XL size. They told me never to refill those that it's bad for the printer. I also have the Rewards Card. Right now have $57.00 to spend.
Helen

Amazon is the very best place to purchase any brand ink. They beat out Wally's.

I did this when I lived in GA. Saved a bunch of money on ink and never had a problem. I have ordered some from online places. Black is ok but the color always seems to mess up.

When I had an HP I refilled them myself. Worked O.K.

ebay...always for all my ink. Much better prices and I've never had a problem.

I order from HP when they have a sale. Sometimes I have it the next day. I always buy the 600 page refill.

I go to both the HP store on-line & Office Depot here in town. Both have the same price for the oversize cartriges for my HP 4260 printer that takes #74 & 75. The HP store will ship it free overnight if you request it. Saves my time & gas!!!!

I just bought black ink for the same printer yesterday at Office Depot. It was $19.99 for a cartridge that's supposed to print 420 pages. This webpage tells you the expected yield for the various HP ink cartridges for the Officejet 6500: http://h10060.www1.hp.com/pageyield/....html?cCode=us