Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – BlitzWolf BW-OLT6 Solar Sensor Wall Light [EU] (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. There is one great coupon!
Link: Banggood product page
Coupon (43.23 USD): BG589b2e
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG8fcb32, BGLIG12, BGce1bb2, BG8f5214, BG517f1e, BG39ceba, BG78de98, BG10OFFAFF1, BGd0b05d, BG8a4add, BG06d593, BGf6fe8f, ADMITAD2212, BG4cee2f, BGLED2203, BGfe5709, BGffa715, BG0920ac, BGa17f4e, BGissam4667, BGDLZ466, BG9c5647, BGd0bd19, Cuponation9, BG8ReviTrage, BGOct22LED, BGd4da96, BGLEDNOV2022
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – BlitzWolf BW-OLT6 Solar Sensor Wall Light [EU] (-3 USD)
Price history and price alert
Here is price history (for all/most countries) for BlitzWolf BW-OLT6 Solar Sensor Wall Light.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).