Aliexpress
Click here… to search for Jumper EZbook A5 4/64GB X5-Z8350 Notebook on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I found coupon for you. Check this out.
Link: Banggood product page
Coupon (252.99 USD): Email5
(CouponsFromChina.com tip: 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
Old coupons (from the oldest to the newest): BGJMA5, Wholesale20, BGJMA6, BGBFCR28, BGJMA7, BGCITYADS2019, BGJMA8, BGJMA9, BGJMB1, BGJMB2, BGJMB3, BGJMAZ1, BGJMAZ2, BGTT10
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for Jumper EZbook A5 4/64GB X5-Z8350 Notebook.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).