Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (9.51 USD): BG1efeb0
Coupon (9.62 USD): 2203ActiesNL
(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): AFfbG10, BGVDay10%off, BGBAK15, bGhOnEy10, BGXMI15, BGdragonBoat, BGSS10%SW, BGAFF10OFF, BgoFErTaSchInA10, BgcLuBofErtA10, BG20CHARGER, BGMBCBLE, BGHONEY2110, BANGGOODSD
(there’s a little possibility that old coupon will work)
Price history and price alert
Price history (for all/most countries) for Bakeey 3A Type-C/Micro USB 1m Cable is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).