Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I’m not sure about the price, coz I have only 1 record(s) in my database.
Link: Banggood product page
Coupon (16.06 USD): BGAFF10OFF
Coupon (16.06 USD): bGhOnEy10
Coupon (16.06 USD): BgcLuBofErtA10
Coupon (16.41 USD): Parts8
(CouponsFromChina.com tip: you should apply the coupon 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): 3BR1105, AFfbG10, BGVDay10%off, BGdragonBoat, BGSS10%SW, bgshOOp10, BGRC902, BgoFErTaSchInA10
(there’s a little possibility that old coupon will work)
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: 11.99 USD.
You can set price alert (for Banggood).