Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (100.28 USD): BGAFF10OFF
Coupon (100.28 USD): bGhOnEy10
(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): BGPAYPALSS, AFfbG10, BGsdjk897, 502C6B, BGBFAFF2019, BGCITYADS2019, BGVDay10%off
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Here is price history (for all/most countries) for AKKO 3108 V2 108 Key Cherry MX Keyboard.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).