Powerful X64 Industrial-Grade Handheld Turbo Fan High Voltage 16.8V High Capacity 8000mah Battery Maximum Wind Force 1400g for Car Washing Cleaning Drying Tasks Versatile and Portable Fan Design – White EU PLUG.
Basically copy coupon, view price history or create e-mail price alert. You probably want to know what is the 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 code price check (UTC time):
Banggood
Banggood warehouse is located in China. There is one coupon right now! Check this out.
Link: Banggood product page
1. ($110.39): BGESJY8
you should apply the coupon in your cart 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): BGHONEYSP, BGad5591
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Check out price history chart (for all/most countries) for Powerful X64 Industrial-Grade Handheld Turbo Fan 16.8V 8000mah. The lowest price was: $110.39.
Price records source(s): 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)).