Ecobeam via Amazon offers Prime members the Philips 9-watt (65-watt Equivalent) Recessed LED Retrofit Down Light, model no. 798801, for $12.50 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $7.03.) That's $5 under our mention from last August, the best deal now by $1, and the lowest total price we've seen. It's compatible with electric dimmers.