Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. I don’t really know if this price is reasonable, coz there’s no price history in my DB. You can get coupon down below.
Link: Banggood product page
Coupon (63.89 USD): 13f142
(CouponsFromChina.com tip: apply it in your cart 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): elec, BGBFAFF2019, BGCITYADS2019, 7d18f7, BGMPB2020, bGhOnEy10
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
There is only one database record (it was for 39.99 USD), so you can’t see price history chart.
You can set price alert (for Banggood).