Shine Glory Lighting via Amazon offers the Shine Glory Lighting 9-watt Dimmable Recessed LED Light 4-Pack in 5000K Daylight White or 3000K Warm White for $49. Coupon code "RLSGL4IN" drops the price to $30. With free shipping, that's the lowest total price we could find by $16. These 65-watt equivalent, 4" lights feature a lifespan of up to 36,000 hours.