Aliexpress
Click here… to search for Universal Car Snow Shield Sunshield for Front Windshield Car Cover on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. Well, there is one coupon available right now.
Link: Banggood product page
Coupon (13.70 USD): BGAMMT03
(CouponsFromChina.com tip: apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Old coupons (from the oldest to the newest): BGSCM11
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Here is price history (for all/most countries) for Universal Car Snow Shield Sunshield for Front Windshield Car Cover.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).