Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Favourite FVT LittleBee 20A OPTO PRO RC ESC [EU] (-3 USD)
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (13.80 USD): Parts8
Coupon (13.80 USD): BGGAL8
(CouponsFromChina.com tip: just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG5FVT, AFfbG10, 15RC, BG12MRP, BGFVT35, BGFVTNEW, BGVDay10%off, BGMPB2020, BGAFF10OFF, bGhOnEy10, BGFVT20A, BGdragonBoat, BGSS10%SW, BG20ALB, BgoFErTaSchInA10, BgcLuBofErtA10, BGDAVIS, BGHONEY2110, 13f142, BGRACING1125
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Favourite FVT LittleBee 20A OPTO PRO RC ESC [EU] (-3 USD)
Price history and price alert
Check out price history chart (for all/most countries) for Favourite FVT LittleBee 20A OPTO PRO RC ESC.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).