CENAVA F158G 15.6inch i3-6157U 8/512GB Notebook (Banggood, Aliexpress: Intel Coe i3-6157U Quad-Core Four Thread 1.6GHz, up to 2.4GHz, Intel HD Graphics 550 GPU 600MHz Frequency, 15.6 inch 95% Ratio IPS Screen with 1920x 1080 Resolution, Backlit Keyboard with Number Keys, 8GB DDR4 RAM 128GB Expandable SSD, 0.3MP Webcam for Video Chatting and Meeting, Windows 10 OS Installed (the best price with coupon)).
You can create price alert here, copy coupons and view price history. What is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
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. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($460.99): 13f142
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 and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): Email5, 7d18f7, BGCENAI4, BGCENAI5, BGCEN02, BGCENAI6
(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 CENAVA F158G 15.6inch i3-6157U 8/512GB Notebook. The lowest price was: $389.99.
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)).