Package Included 1* Car Holder, Usage Dashboard / Windshield / Desktop, Color Black, Input Power 5V/ 2A 9V/ 1.67A (Max.), Compatibility Mobile Phone 4.0-6.5 inches, 1* USB Cable, Material ABS + Silicone, Powerful Suction / Intellighent Power Identification, Output Power 5W 7.5W 10W, Feature Qi Wireless Fast Charge/ Infrared Induction Auto Lock/ Touch Induction Unlock.
You can create price alert here, copy coupons and view price history. 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 and price update (UTC):
Banggood
Banggood warehouse is located in China. There is one coupon right now! Check this out.
Link: Banggood product page
1. ($32.33): BG9a4d5b
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 and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGBS1999, BG3CSUM, AFfbG10, affbg10, 15holders, Holder10, BGVDay10%off, FBCOUPON1, BGAFF10OFF, BGTT10, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BgoFErTaSchInA10, BgcLuBofErtA10, BGCuponation10, 13f142, BGHONEY2110
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for Baseus 10W Qi Wireless Charger Car Phone Holder. The lowest price was: $19.99.
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)).