Aliexpress
Click here… to search for CHUWI Lapbook Pro N4100 4/64GB Laptop on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. There is one coupon right now! Check this out.
Link: Banggood product page
Coupon (309.99 USD): Wholesale20
(CouponsFromChina.com tip: you should apply the coupon in your 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): LAPPRO01, LAPPRO392, BGLAP107, aff7off, BGXM3D11, BGXM0720, BGCHULAPN, affiliate6, BGCHUP4100, BGCHUHE399, BGCWHERO07, BGCWHERO071, BGCWHERO072, BGCWH1, BGCWH2, BGCWHR2, BGCWH3, BGCWH4, BGCWH5, BGCWH6, BGCWH7, BGBinkupon107, BGCWH8, BGLAPCH1104, BGBFAFF2019, BGCWH9, BGCITYADS2019, BGCWT1, BGCWBF04
(there’s a little possibility that old coupon will work)
Price history and price alert
Do you need price history chart (for all/most countries) for CHUWI Lapbook Pro N4100 4/64GB Laptop? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).