Right now the best price with coupon code for 3pcs/set LED Solar Wall Light is 5.59 USD (in Banggood). Just check coupons out (with price alert and history). You probably want to know what is the best price?
Latest coupon and price update (UTC):
Banggood (5.59 USD)
Banggood warehouse is located in China. There are no coupons available at this moment in Banggood. Well, is it a good price anyway? This price is great, coz it’s the lowest in CouponsFromChina database!
Link: Banggood product page
Price: 5.59 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG589b2e
(these coupons are old, so probably won’t work)
Aliexpress
Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for 3pcs/set LED Solar Wall Light.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).