Mulcolor via Amazon offers its Mulcolor 30-LED Motion Sensor Solar Light for $16.99. Coupon code "GDSL8248" cuts it to $11.89. Plus, Prime members bag free shipping. That's $18 off and the lowest price we could find, although we saw it for $2 less in July. (For further comparison, we saw a 2-pack for $14 last week.) This weatherproof light features a 3.6" x 4.9" solar panel, 120° PIR motion sensor with a 10-foot range, and solar-charged 1,200mAh lithium battery. Deal ends November 15.