Aliexpress
There’re some similar items on Aliexpress in my database. There may be some other items though.
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
10 LED Solar Wall Lamp | 3.78 USD | – |
 |
100 LED Solar Light | 14.60 USD | – |
 |
Outdoors Solar String Light 300LED 32m | 15.27 USD | – |
 |
Solar Light Outdoor 182 LED Wall Lamp | 20.84 USD | – |
 |
Waterproof Solar LED Pendant Light Double Head | 26.69 USD | – |
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database.
Link: Banggood product page
Price: -3 USD
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): 8BGwbg2204
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Here is price history (for all/most countries) for Solar LED Outdoor Street Light 5V.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).