Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (143.10 USD): bGhOnEy10
Coupon (143.10 USD): bgshOOp10
(CouponsFromChina.com tip: you should apply the coupon 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): B2SE10, BGB2SE, TTxBG10, BGB2SE30, BGB2SE10, AFfbG10, BGBFAFF2019, BGCITYADS2019, BGMJXB2SE, BGRCB2SE, BGRC902
(there’s a little possibility that old coupon will work)
Price history and price alert
Check out price history chart (for all/most countries) for MJX B2SE RC Drone RTF.
Price records source(s): Gearbest, Banggood
Click on image to enlarge.
You can set price alert (for Banggood).