1byone via Amazon offers Prime members its 1Byone Weatherproof Solar 3-Mode LED Security Light
for $16.99. Coupon code "S3E8M4E7" cuts it to $13.99
. Plus, Prime members bag free shipping. (Non-members can spend $35 to bag free shipping; otherwise, it adds $6.71.) It features eight LEDs, motion sensor, and a built-in 1500mAh rechargeable battery. Deal ends February 10.