newegg offers the Collection LED 30-watt Equivalent LED Bulb
, model no. CL-MR16-4W-C, for $5.99
with free shipping
. That's $6 under our March mention and a buck under the lowest total price we could find for a similar bulb elsewhere. (However, similar bulbs go for over $20 elsewhere.) It features Epistar diodes (which produce no UV-light to attract insects), shatter-resistant polycarbonate lens, and an aluminum heat-sink. Deal ends July 31.