Price history, coupons and price alert are available on this page. Best price?
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):
25.5×25.5mm iFlight BLITZ Whoop F411 V1.1 F4 Flight Controller w/ 5V 10V BEC Output AIO 20A BL_S 4in1 2-5S Brushless ESC Support DJI Air Unit Pulg and Play for Whoop Toothpick FPV Racing Drone
Banggood
Banggood warehouse is located in China. Well, there is one coupon available right now.
Link: Banggood product page
1. ($80.40): BGMatt2022
apply code in your basket (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
Old coupons (from the oldest to the newest): TTBLACK5, BGToys8, BGSaleFeb8, BGSaleAD
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Here is price history (for all/most countries) for 25.5×25.5mm iFlight BLITZ Whoop F411 V1.1 F4 Flight Controller.
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)).