Aliexpress
Click here… to search for Xiaomi Deerma DEM-JB01 Electric Cooking Blender on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. There are no coupons for this product in Banggood.
Link: Banggood product page
Price: -3 USD
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): d7b7b8, 502C6B, 59c904, DEMJB01, PICODICOM, BGDEER05, bgssaff9, aff7off, BGaDmITAd, BGDERJB01, BGDRJB01, 0e7f33, FBCOUPON1
(these coupons are old, so probably won’t work)
Price history and price alert
Price history (for all/most countries) for Xiaomi Deerma DEM-JB01 Electric Cooking Blender is here.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).