Daily Sale offers the Rethink Multipurpose Gutter/Fence Solar Light 2-Pack
in Copper or White for $20. Coupon code "DN3OFF" cuts it to $17
charges a few cents more with free shipping for Prime members.) With free shipping
, that's the lowest total price we could find by $8. It mounts on any wall, gutter, or post and features an LED bulb and tilt mechanism.
Of note, the countdown timer on the product page does not reflect an actual expiration time and resets daily.