You don't say where you live so it's hard to answer that but there is probably a Wal-Mart near you and they can have good prices on ink cartridges. If there is an office supply store such as Office Max or Staples, check with them on bulk rates.
Many stores offer discounts on cartridges, look for ads in your local newspaper. If you want to save more money you could always take the cartridges to a store that offer refills for half the cost.
I'd recommend Amazon.com. Also, call your local BestBuy, they typically offer great discounts on ink cartridges one day every week (at mine it's 30% off on Wednesdays).
There are several places that offer great deals on bulk purchases of ink cartridges and other printer supplies. You can find bulk discounts at http://www.ink-refills.net/inkjet1-bulk-ink.html
Offer discounts at restaurants. If you can work out a deal with some local restaurants where for example if they check in at your hotel you give them a list of places that offer discounts to guest of the hotel. And ADVERTISE
The fastest way to obtain ink cartridges would be to simply buy them at a local store, such as a Wal-Mart. However, depending on your location and the store, online sites may offer a wider variety of inks, as well as better discounts.
Printer cartridges can be expensive, but you can reduce what you pay by purchasing re-manufactured cartridges or refill kits. Some websites specialize in these. You can also check the manufacturer of your printer to see if they offer discounts on printer cartridges or a refill program.
What Hair places are in your area? Depending on what you have to choose from will depend on where to get your coupons, If there is a hair salon somewhere close to the vacinity of where you work many places offer discounts to local buisness.
Many places offer discounts for retired military such as Lowes and Disney World, however AAA discounts are for members of AAA reguardless of military status.
While purchasing just the ink is not a viable option, many sites offer generic cartridges that can be 70% off retail pricing, as well as discounts for returning used cartridges. Visit http://www.inkjetsuperstore.com/ for a an extensive selection of options.
No, Target does not sell RealJet ink cartridges. But there are several places online and other stores that offer them such as OfficeMax and Office Depot. There lots of places online you can purchase ink such as Amazon, 4inkjet, 123inkjet, inkjet cartridges and inkjetsuperstore.
It appears not to offer discounts to senior or military, at least on the national level. Local stores may or may not offer specials like this from time to time.
There are many stores that sell ink cartridges. However, they can be pricey. EBay and Amazon offer ink cartridges that have been re-filled and will save you money.