RAM 8GB, CPU Type Intel i3-5005U, Screen resolution 1920x 1080 (FHD), Hard Disk Memory 128GB SSD, CPU Frequency 2.0GHz, Battery Type 7.6V / 5000mAh 8 hours video playing time, Screen size 15.6 Inch, OS Windows 10, Graphics card type Intel UHD Graphics 5500.
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.
Link: Banggood product page
1. ($319.94): BGBFCR28
2. ($335.49): Wholesale20
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): 424BG909, 5BG909, BGX924, aff7off, BGJL3D04, BGTBX9, BGTBX6588, BGTBX9032, affiliate6, BGTB8909, BGTB89091, BGTBA7, BGTBA8, BGTBA9, BGTBS1, BGTBS2, BGTBV11P
(there’s a little possibility that old coupon will work)
Price history and price alert
Check out price history chart (for all/most countries) for T-Bao Tbook X9 8/128GB i3-5005U Laptop. The lowest price was: $279.99.
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)).