$32.99 – Mini Turbo Violent Fan Turbo Fan 110, 000 RPM Powerful Blower with High Speed Duct Fan.
I have checked all old coupons and price is $32.99 for Mini Turbo Violent Fan Turbo Fan 110000RPM (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Best price?
Latest price update (UTC time):
Banggood ($32.99)
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood. Is it expensive? It looks like it’s a good price (lower than average ($39.99)).
Link: Banggood product page
Price: $32.99
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGNEWYEAR8
(I don’t think these’re gonna work, but you can try ’em out anyway)
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.
Price history and price alert
Here is price history (for all/most countries) for Mini Turbo Violent Fan Turbo Fan 110000RPM. The lowest price was: $30.99.
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)).