Calculators Alternative ways to recycle Donate or Sell if Usable Special Management Instructions Usable calculators should be donated or sold. To find local donation locations, check out the NYS Reuse Locator Map. Calculators that cannot be repaired might be accepted for electronics recycling. Contact your local recycling coordinator or municipality to learn about electronics recycling guidelines and opportuntites near you. Never Throw in the Trash Calculators contain metals that are hazardous if disposed of improperly, so don’t throw them in the trash. Alternative Ways to Recycle Trade In Your Calculator for Cash As long as your calculator still works, you can sell it to sellyourcalculators.com. Not only do you get cash, but your calculator gets reused and you keep one more piece of e-waste out of the landfill. Best Buy's Electronics and Appliances Recycling Program Best Buy will recycle calculators and many other home electronics for free. They also offer a trade-in program for more desired electronics. They accept up to three items per day from each household. Find a location. Staples' Take Back Program Staples offers free, in-store recycling for unwanted electronics, including desktop computers, tablets, monitors, printers and other electronics. Locate your nearest Staples. Ways to Reduce Use Your Smartphone’s Calculator If you have a smartphone, consider the calculator application for basic arithmetic instead of buying another calculator. Most computers also come with a simple calculator, and you can download graphing applications for free.