I have checked all old coupons and price is 39.99 USD for GK64X GK64XS Keyboard (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
Latest coupon and price update (UTC):
Banggood (39.99 USD)
Banggood warehouse is located in China. As you can see I didn’t find any active coupon for this product right now… You probably want to know if this is a good price. Good price! It’s lower than average one (42.66 USD)!
Link: Banggood product page
Price: 39.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG1e8714, BGfbd2b2, BG41ae6e, BGc869f9, BG36f474, BGCAPITALOS8, BGBFDAY8
(these codes were not working in latest coupon update, but you can check them out anyway)
Aliexpress
Click here… to search for SKYLOONG GK64X GK64XS Keyboard Kit Dual Mode on Aliexpress
Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for SKYLOONG GK64X GK64XS Keyboard Kit Dual Mode? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).