Heating Mode PTC Ceramics Color Pink / White / Brown Weight 800g Size 155x 142x 128 mm Rated Voltage 220V / 50Hz Rated Power 500w.
Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. There is one great coupon!
Link: Banggood product page
1. ($47.51): BG10OFFAFF1
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): b0a761, Alibuy9123, HEATER23, 502C6B, 1655CODE, vipupgrade8, BGRU194, d8f2bb, TTxBG10, aff7off, bgssaff9, AFfbG10, BGKTSO23, BG5131, BGBFAFF2019, BGMS245T, BGCITYADS2019, BGVDay10%off, BGHOMEG12, BGAFF10OFF, bGhOnEy10, BGSOTHING25, bgshOOp10, BGHome15%, BGHOMEA15%, BgcLuBofErtA10, BGCuponation10, 13f142, BGHONEY2110, BG10OFFAFF, BGwhielabel
(these coupons are old, so probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi SOTHING Fan Heater White. The lowest price was: $22.99.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).