Xiaomi Mijia CMJOLX CMJ0LX Electric Hair Dryer (Banggood, Aliexpress: Material Plastic, Strong Wind, Cord Length 1.7m, Rated Power 1800W, Color White, Wind Temperature Gear Hot Wind, Model CMJOLX, Size 160x 77x 215mm (With Wind Mouth), Cold Wind, Hot & Cold Wind Circulation, Rated Voltage 220V, Wind Speed Soft Wind, Hair Care Function Water Ion Hair Care, Rated Frequency 50Hz, Weight 547g (With Wind Mouth) (the best price with coupon)).
Basically copy coupon, view price history or create e-mail price alert. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
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Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($60.86): BGHealth06
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): HD31, vipupgrade8, TTxBG10, AFfbG10, 502C6B, BGBFAFF2019, BGCITYADS2019, BGBGHFRI15, BGHOMEG12, BGMPB2020, BGAFF10OFF, bGhOnEy10, BGdragonBoat, bgshOOp10, BGHome15%, BGHOMEA15%, BgcLuBofErtA10, BGMIJIAHS42, BGXMHD399, BGCuponation10, BGMAPX10, 13f142, BGHONEY2110, BG10OFFAFF, BGMAR1007, BGwhielabel, BGJUN6004, BG10OFFAFF1, BANGGOODSD
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Price history (for all/most countries) for Xiaomi Mijia CMJOLX CMJ0LX Electric Hair Dryer is here. The lowest price was: $39.
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)).