Aliexpress
Click here… to search for Xiaomi SmartFrog 150W Electric Shoes Dryer 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 (57.33 USD): 6GSGIT
(CouponsFromChina.com tip: just apply this code 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): BGSMGHD, BGaDmITAd, BGBFAFF2019, BGCITYADS2019, BG9NY, BGHOMEAPP, BGTT10, bGhOnEy10, BGSS10%SW, bgshOOp10, BGSFACR, BGHome15%, BGHOMEAPP13, BGHOMEA13, BGCuponation10, 13f142, BG10OFFAFF, BGwhielabel, BG10OFFAFF1
(these coupons are old, so probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi SmartFrog 150W Electric Shoes Dryer? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).