FrenchMay via Amazon offers its FrenchMay 46.4" 22-watt T5 LED Tube Light 6-Pack in Daylight White for $42.97. Coupon code "T7U3HZJA" cuts that to $36.52. With free shipping, that's tied with last month's mention, $6 per light, and around $14 less than what most third-party sellers charge. Up to 20 of these linkable lights can be daisy-chained together, and each features an aluminum housing and 30,000-hour lifespan. Deal ends September 30.