Just check coupons out (with price alert and history). What is best price?
Core Quad-core Eight Thread, Process technology 14nm, CPU Frequency 4.0GHz, Cache 6MB L3, Hard Disk Memory 256G SSD, Graphics Card Frequency 4GB GDDR5, Graphics Chipset GeForce® GTX 1050 Max-Q, CPU Type I7-8550H, RAM Type DDR4L, RAM Slot Quantity Two, Power consumption 4.5W, RAM 16GB
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
DODOMORN NEW R15B01W For Xiaomi Pro 15.6” GTX TM1701 i3 8130U i5 8250U i7 8550U Series Notebook Laptop Battery | $52.52 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($1099.99): BGBINKUPON911
2. ($1099.99): BGXMGB2
3. ($1119.99): BGXMPX6
4. ($1196.99): BGBFCR28
5. ($1196.99): BGCITYADS2019
6. ($1309.99): Wholesale20
paste coupon code in your cart and click Apply 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): 10MIQ16, 19BG55Q, 1925MAX5Q, 6OFFXM, TECH8%, 19311MAX5Q, 19325MAX5Q, LOWMAX5Q, BGXM911, BGXM875, BGXN1124, aff7off, BGJL3D02, BGXMP911, BGOPCOUPON002, BGXM6798, affiliate6, BGXMP8550UU, BGESMPR550U, BGXMP550U, BGXM850U, BGXM850U1, BGXMPR1, BGXMPR2, BGXMPR3, BGXMPR8, BGXMPR9, BGNOTEBOOKPL, BGXMPX1, BGXMPX2, BGXMPX5, BGXMPX3, BGXMPX4, BGLAPXM1101
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi Mi Notebook Pro i7-8550U 16/256GB GTX1050Max-Q.
Price records source(s): Gearbest, 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)).