You can create price alert here, copy coupons and view price history. What is best price?
up to 3.4GHz, 14.0 inch FHD IPS Screen, 8GB DDR4 RAM for Advanced Multitasking, Intel Core i5-8250U Quad Core 1.6GHz, Intel HDGraphics 620, 7.4V/5000mAh 7.5 hours video playing time, 256GB SSD Storage Capacity
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
for ASUS VivoBook 14 Y406UA Y406U Y406 Y406UA8550 Y406UA8250 14” Silicone laptop keyboard Protective Keyboard Cover Protector | $2.35 | – |
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.
Link: Banggood product page
1. ($722.60): aff7off
2. ($756.99): Wholesale20
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): 401BG1445406, BGASUS2, BGAS406
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for ASUS Y406UA8250 i5-8250U 8/256GB Laptop? There we go.
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)).