Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – BlitzWolf BW-MF6 2.4A Lightning Cable 1.8m Red (-3 USD)
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (7.39 USD): 32MF6
Coupon (8.35 USD): 24bws
(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): ip25
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – BlitzWolf BW-MF6 2.4A Lightning Cable 1.8m Red (-3 USD)
Price history and price alert
Check out price history chart (for all/most countries) for BlitzWolf BW-MF6 2.4A Lightning Cable 1.8m Black.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).