$19.99 – Turbo-Fan ZY7400-SE/Pro Brushless Mini Air Blower (Banggood, Aliexpress: Turbo-Fan ZY7400-SE/Pro Brushless Mini Air Blower 130 /000 RPM Peak 39.5 m/s Max Wind Speed 2500mAh Batteries 3-Speed Adjustable LED Light Portable – Black (the best price with coupon)).
According to my DB the lowest price is $19.99 for Turbo-Fan ZY7400-SE/Pro Brushless Mini Air Blower (in Banggood). Just check coupons out (with price alert and history). You probably want to know what is the best price?
Latest coupon code price check (UTC time):
Banggood ($19.99)
Banggood warehouse is located in China. What about the price? This price is great, coz it’s the lowest in CouponsFromChina database! You can use 2 active coupon codes for this product!
Link: Banggood product page
Price without coupon: $23.99
1. ($19.99): BG93cc14
2. ($20.99): BG330cdd
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
This is the best price ever noted in my database!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG18056f
(there’s a little possibility that old coupon will work)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for Turbo-Fan ZY7400-SE/Pro Brushless Mini Air Blower. The lowest price was: $19.99.
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)).