ATM you can buy Dual USB for 9.89 USD (in Banggood). Check coupons or create price alert down below. Let’s see what best price is ATM.
Latest coupon and price update (UTC):
Banggood (9.89 USD)
Banggood warehouse is located in China. Good or bad price? According to my database, the average price is 10.00 USD and current price is 9.89 USD, so it’s probably a good price! There is one coupon available! Pretty cool, huh?
Link: Banggood product page
Price without coupon: 10.99 USD
Coupon (9.89 USD): BGAMMT03
(CouponsFromChina.com tip: just apply this code 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): BGSCM75, BG589b2e, BGSCM11, BGCAR639
(probably won’t work, but you can try them out)
Aliexpress
Click here… to search for 12-24V QC 3.0 Dual USB Charger on Aliexpress
Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for 12-24V QC 3.0 Dual USB Charger? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).