I needed 5 of the G9 bulbs and really couldn't find anywhere. Buying the 10 pack gives me extra for the future. The price was great and they work fine. I saw others had an issue with quality and inserting the bulb. They are very tiny and fragile but they were fine....none broke. I was so glad to find them. Also, each bulb was in its own individual box in a sturdy outer shipping box. Just great!!!