Newegg offers the Rosewill 40-Watt Equivalent (5-watt) A19 Omni-Directional LED Bulb in White, model no. RL-O56001, for $8.95. Coupon code "EMCAKNN84" cuts it to $3.95. With 99 cents for shipping, that's the lowest total price we could find by $4. This bulb is non-dimmable and features 500 lumens of brightness. Deal ends January 28.