Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe . There is one coupon available! Pretty cool, huh?
Link: Banggood product page
Coupon (12.93 USD): BGff5312
(CouponsFromChina.com tip: this code has to be applied 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): Cuponation9, BGKBandmos12
(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 ZIYOULANG K15 One-Handed Mechanical Keyboard 39-Keys [EU]? There we go.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).