Graham Bell originally registered NEKAAL up as a Amazon smile charity. For one reason or another it had gone away. Janelle has set it back up. So if you wish you can set your charity to NEKAAL at smile.amazon.com and 0.5% of eligible purchases made by you through smile will be sent to NEKAAL with no extra cost to you.
The easiest way to find it, is to search for “Northeast Kansas Amateur Astronomers League Inc” in the charity search box.