Neon Mart via Amazon offers the LE 50-watt Equivalent PAR20 Dimmable Spot Light LED Bulb 5-Pack for $23.99. Coupon code "3lelight" drops it to $15.99. Plus, Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $8.68.) That's the lowest total price we could find by $17. Each bulb has a 40° beam angle.