HP printer cartridge coupons?

[hmcfall711]

Does anyone know where I can get HP printer cartridge coupons. Printable or otherwise.

 

[Kion10]

I don't think I have ever seen one. If one exists, I'd love to know!

I take my empty printer cartridges to Staples and get $3 each for them. They mail to the money to you in the form of a Staples Rewards Check.

 

[wovenwonder]

Search slickdeals.net for a great HP deal. BING had 20% cashback yesterday plus they were offering coupons with purchase of ink cartridges.