First of all, "Laser" and "Ink" are two different printing technologies. LaserJet is HP's term referring to laser printers. The good news is that both inkjet (ink) cartridges and laser toner (laser) cartridges can be refilled. Most reputable refilling businesses refill ink cartridges in a vacuum with highly customized inks (so cartridge will work and look like a new one). Similarly, laser cartridges have many moving parts inside that are designed for one use so they should be replaced when you get a aftermarket cartridge. An easy way to tell for HP cartridges, for example, is the drum (cylindrical metal tube on the laser cartridge). HP drums are creamy green and all aftermarket drums are not - usually they are bright green or blue. To answer your question however, Cartridge World is by far the largest ink and toner re-filler in the world. There are over 1600 Cartridge World stores in over 60 countries! There's probably one close to you. www.cartridgeworldusa.com.
It is possible to buy printer inkjet cartridges from Staples, Best Buy, Future shop, Grand & Toy, The Source, Office Depot and Office Supply Warehouse.
Brother printer inkjet cartridges can be found at many retailers, both in store and online. Office Depot, Office Max, Staples, Wal-Mart, and Target are good places to buy printer ink.
To prevent the Inkjet nozzle from drying out.
Inkjet printer cartridges use liquid ink and are ideal for high-quality photo and color printing, while laser printer cartridges use powdered toner and are better for fast, high-volume text printing. Inkjet cartridges are usually cheaper upfront but may need more frequent replacement, whereas laser cartridges last longer and are more cost-effective over time.
"Inkjet printer cartridges are available to buy at almost any store that sells office supplies or computers/printers and related supplies, including Staples, Office Depot, Walmart, Sears, or Bestbuy."
Inkjet printer cartridges are small plastic containers filled with ink which, when used in conjunction with a printer, can spray ink on to paper or other materials for printing purposes.
Inkjet Printer Cartridges - Good sites. Atlascopy.com. The site is not all that user friendly but the prices are low and they have the best inkjet FAQ in the business.
You can buy inkjet cartridges wholesale at a variety of online sites such as Amazon, inkjetcartridge.com and cheapinkcartridges.com. I would also check with the manufacturer of the printers as they may offer a bulk discount if you purchase a large quantity.
Generally speaking, if you can get by with an inkjet printer, buy one which uses ink cartriges that are refills. These are the lowest cost ink cartridges.
The cartridges basically. Or any part of the printer that can be used up and replaced.
Inkjet cartridges can be found at any office supply store or location that sells printers. Online vendors may offer lower prices, but shipping costs may eat into savings.
I have a Hewlett Packard printer so I use their cartridges. In a pinch I have also used Staples cartridges and they worked just as well. Just make sure whatever brand you buy that your printer model is listed on the package.