Aliexpress
Click here… to search for Deerma DEM-NU01 1200mAh Mini Fruit Juicer on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
Coupon (36.51 USD): BANGGOODSD
(CouponsFromChina.com tip: coupon code has to be applied in shop’s 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): BG20DM, PICODICOM, BGDEER05, BGDEM22, aff7off, bgssaff9, BGa9ad8a, 502C6B, BGBFAFF2019, BGCITYADS2019, BGNU01, BGAHOFF, BGHOMEAPP, BGTT10, bGhOnEy10, BGSS10%SW, bgshOOp10, BGHome15%, BGHOMEAPP13, BGHOMEA13, 13f142, BG10OFFAFF, BGwhielabel, BGYY001, BG10OFFAFF1
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Price history (for all/most countries) for Deerma DEM-NU01 1200mAh Mini Fruit Juicer is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).