Rating Current 0.2-1.4A, Power 7W, High Level – 3.94m/s-46db-3997rpm, Appliance Area Less Than10m2, Color Black / Pink / Blue, Size 178x 133x 170mm/7.0x 5.2x 6.7inch, Input 5V DC, Low Level – 2.36m/s-30db-2424rpm, Capacity 380ml, Material ABS Plastic, Wind Speed 3 Level, Medium Level – 3.24m/s-38db-3337rpm, Water Use Time 3-8 Hours, Model WT-F11, Weight 950g.
Just check coupons out (with price alert and history). 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 coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($43.84): 2022ACTIESNL
2. ($44.31): BG00c906
apply it 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): BGSOFAN1, PICODICOM, BGSOHUF, BGSOHFAND, 0e7f33, BGHOMEAPP, bGhOnEy10, bgshOOp10, BGHome15%, BGHOMEAPP13, BGHOMEA13, 13f142, BG10OFFAFF, BGwhielabel, BG10OFFAFF1, 00c906, ADMITAD2212
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Here is price history (for all/most countries) for SOTHING WT-F11 Negative Ion Air Conditioning Fan. The lowest price was: $23.99.
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)).