Micr Laser Check Printers
You can print your own checks with almost any printer: inkjet, laserjet, even offset printers. Some check printers have special features that boost the security of your checks, like watermarks and even thermochromatic ink—but you can use any basic home-office printer, too.
See What You Need Before You Print Your Own Checks - The Balance
So you must use a laser printer to print MICR encoded checks. ... This special magnetic "ink" is only available for laser printers. You must purchase special laser printer toner cartridges that contain magnetic particles. The standard toner cartridges that come with your laser printer will not work.
What do you need to print MICR?
The short answer is, Yes! If you're printing checks on blank check stock, you certainly need a MICR printer and the security features that are exclusive to high-quality, OEM MICR toner.
Do I Need a MICR Printer? Yes! MICR is Still Required in 2021
MICR Printers - MICR Toner Intl