Nickel-plated Reversible Connector Heads, Wire Core: 30 AWG(Data) + 21 AWG(Power), up to 3A, Length: 1.8m/6ft, Plug: Standard USB 2.0 A Male to 56kΩ standard resistance USB Type-C Male, Output: 3.6-12V, Materials: Double Color Injection Molding + TPE Cover & Polyester Fiber Jacket, Data Sync Speed: Up to 480Mbps.
Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGAFF10OFF, BgoFErTaSchInA10, 13f142, BgcLuBofErtA10, 10%ForNewBW, BANGGOODSD
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – 2Pcs BlitzWolf AmpCore BW-TC6 3A Type-C Cable 1.8m [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for 2Pcs BlitzWolf AmpCore BW-TC6 3A Type-C Cable 1.8m. The lowest price was: $9.44.
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)).