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 (26.41 USD): BGHONEY2110
Coupon (28.35 USD): 13f142
(CouponsFromChina.com tip: put item in your cart and apply coupon code there 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): AFfbG10, BGCCJOP, BGOP22, BGBFCR02, BGHOMEG12, FBCOUPON1, BGAFF10OFF, BGHome15%, BGCuponation10
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for CIRCLE JOY CJ-EKPQ04 Wine Opener Xiaomi Youpin.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).