Just check coupons out (with price alert and history). You probably want to know what is the best price?
Helicopter Power Supply: USB Charging, Box Size: About 19.5×5.5×21 cm 7.67×2.16×8.26 in, Product Size: About 17x14x10.5 cm 6.69×5.51×4.13 in, Life time: 8 minutes, Charging time: 20 minutes, Material: Electronic components plastic, Remote Control Battery: 3x 1.5V AA Batteries(Not included), Style: Red Blue Yellow
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($10.00): Cuponation9
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Price history and price alert
Here is price history (for all/most countries) for 2CH Mini USB Charging RC Helicopter RTF [EU].
Price records source(s): Banggood
Click on image to enlarge. ![Price history for 2CH Mini USB Charging RC Helicopter RTF [EU]](https://couponsfromchina.com/pricehistory/History35894.png "2CH Mini USB Charging RC Helicopter RTF [EU] price history")
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)).