$39.99 – Aolion K10 RGB Wireless Gaming Controller (Banggood, Aliexpress: Aolion K10 RGB Wireless Gaming Controller with Charging Dock Gamepad Hall Effect Joystick Trigger Support 1KHz for NS/PC/Phone – White (the best price with coupon)).
You can get Aolion K10 RGB Wireless Gaming Controller for $39.99 using coupon code (in Banggood). Price history, coupons and price alert are available on this page. Do you want to know what the best price is?
Latest coupon and price update (UTC):
Banggood ($39.99)
Banggood warehouse is located in China. There are no active coupons for this product, but the price is pretty low isn’t it? Is it a reasonable price for this item? From what I can see this price is higher than average price ($37.99).
Link: Banggood product page
Price: $39.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
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 Aolion K10 RGB Wireless Gaming Controller. The lowest price was: $35.99.
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)).