Wire Core: 30 AWG(Data) + 21 AWG(Power), Length: 1.8m/6ft, Output: 3.6-12V, up to 2.4A, Materials: Double Color Injection Molding + TPE Cover & Polyester Fiber Jacket, Data Sync Speed: Up to 480Mbps.
Basically copy coupon, view price history or create e-mail price alert. What is the best price?
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($17.99): 10%ForBGBW
2. ($17.99): BGHONEY2110
3. ($18.99): 13f142
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGdragonBoat, BGSS10%SW, BGAFF10OFF, bgshOOp10, BgoFErTaSchInA10, BgcLuBofErtA10, BG20CHARGER, 10%ForNewBW, BGMBCBLE, BGCuponation10
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Here is price history (for all/most countries) for 3x BlitzWolf Ampcore BW-MC5 2.4A Micro USB Cable 1.8m Red. The lowest price was: $17.09.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).