Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. One coupon is available. Cool!
Link: Banggood product page
Coupon (88.35 USD): BG589b2e
(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): BGKONKAIC, BG1111KA, 2022ACTIESNL, BG637fa1, Terence, Tabby20, BGKAMAR20, 8Couponsde, MVC8SPRING, 8BGwbg2204, BG9d051a, BG33ecef, BG5a0905, BGa1f035, BG74f1c8, BG8ReviTrage, Cuponation9, BGAHPU13, BGeaf456, TTBLACK5, JanBGCoupon8
(there’s a little possibility that old coupon will work)
Price history and price alert
Price history (for all/most countries) for KONKA KEO-IS3 2100W Sensor Touch Electric Induction Cooker is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).