Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (77.27 USD): tRaDetRaCKeR
Coupon (78.11 USD): 2203ActiesNL
(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): BG792468, BGbdcc8b, BGd9d579
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Lenovo ThinkPlus Micro-B USB3.0 2.5inch HDD 1TB? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).