Microsoft Windows 10.1 Home OS, Intel Atomx5-Z8350 Quad Core 1.5GHz, Intel HD Graphics 200GHz GPU, 7.0 inch IPS Touch Screen with 1920x 1200 Resolution, 8GB DDR3 RAM for Advanced Multitasking, 128GB eMMC Storage Capacity.
Just check coupons out (with price alert and history). What is the best price?
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 price update (UTC time):
Banggood
Banggood warehouse is located in China. You can get coupon down below.
Link: Banggood product page
1. ($427.79): aff7off
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/i1u
Old coupons (from the oldest to the newest): 9c2b71, 90fa5c, DefeatGB01, 11f5ce, DefeatGB02, DefeatGB10
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for One Mix Yoga 8/128GB Laptop. The lowest price was: $389.99.
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)).