Home Depot offers the Philips 40-watt Equivalent 2700K Candelabra-Base LED Light Bulb 3-Pack, model no. 458711, for $9.97. Opt for in-store pickup to dodge the $5.99 shipping charge. That's $3.32 per bulb, tied with last month's mention, and the lowest price we could find by $5. These 4.5-watt bulbs feature 300 lumens of brightness and a purported lifespan of nearly 10 years.