Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. This is new product in my database, so I don’t know if this price is good.
Link: Banggood product page
Coupon (13.79 USD): BG08aaa4
Coupon (13.79 USD): BG8f2a17
Coupon (15.69 USD): Cuponation9
Coupon (15.86 USD): TTSUMMER8
(CouponsFromChina.com tip: put item in your cart and apply coupon code there 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): BGJUNEGSG9
(these coupons are old, so probably won’t work)
Price history and price alert
There is only one database record (it was for 13.79 USD), so you can’t see price history chart.
You can set price alert (for Banggood).