Alibaba.com offers 216 bulb products. About 50% of these are led bulb lights, 1% are auto lighting system, and 1% are led high bay lights. A wide variety of bulb options are available to you, such as e27, e14, and b22. You can also choose from aluminum, pc, and ceramic. As well as from warm white, pure white, and cool white. There are 216 bulb suppliers, mainly located in Asia. The top supplying country is Malaysia, which supply 100% of bulb respectively. Bulb products are most popular in Domestic Market, Southeast Asia, and South Asia. You can ensure product safety by selecting from certified suppliers, including 34 with ISO9001, 24 with ISO14001 certification.