Oak Leaf via Amazon offers the LuminWiz 60-watt Equivalent Dimmable LED Light Bulb 6-Pack in Warm White, model no. 301002-2, for $20.49. Coupon code "KS4EZNBB" cuts that to $18.99. Plus, Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $6.90.) That's $92 off list and the lowest total price we could find. Each bulb outputs 800 lumens of brightness.