Take it from me…needles can certainly make or break your sewing project. Even certain threads can require special needles. Our friends at Feathers Flights put together a chart I absolute LOVE!!! I now have this hanging in my sewing room for all my students to enjoy as well!
With all the sewing we do in class, I have found that I am CONSTANTLY purchasing new needles! I found this wonderful find on Amazon. You can purchase needles in BULK!!!
I only use Schmetz needles in my machines and the size we use most in my school is 90/14. You can purchase other sizes as well too. If you are a Amazon Prime customer you can get it in 2 days with free shipping like I did.