Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. Europe – Eachine EX4 5G WIFI GPS 4K Drone RTF [EU] (-3 USD)
2. Europe – Eachine EX4 5G WIFI GPS 4K Drone RTF with 3 Batteries [EU] (-3 USD)
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood.
Link: Banggood product page
Price: -3 USD
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGEX412, AFfbG10, BGEachine11, BGEX4BF, BGCITYADS2019, BGEachine10, BGVDay10%off, BGSSEX4, BGAFF10OFF, BGEX4RK, bGhOnEy10, BGAFF7OFF, BGEX4USESCZ, BGSS10%SW, BGRCEX4WH, BGEX414, BGRCEX417, BGRCEX4CN, BGEX4USAES, Eachine11, bgshOOp10, BGEX422, BGEX4CN17, BGRC902, BGEX425US, BGEX4RU, BGRCEX411, BGRCEX4CN9, BGRCEX426, BGRCEX427, BGRCEX414, BGEX420, BGHALLOWEEN, BG11EACHINE, BGRCEX424, BGEX4CN10, BGEX4issaEU, BGEX4issaCN, BGEX4Deals, BGEX4CN15, BGEachine2021, 7bcdf9, BGESEX4E, BGESEX4, BGEX4Drone, BGCuponation10, BGEX4CN12, BGEX432, BGEX430, BGEX4RCL, CHOLLODRONE4, BG8fb39a, BG56f7bb, BG412936, BG648955, BG004aec, BG61bb88, BGEX4SPD, BGe71dee, BGc5c39e, BG15cd8a, BGquads, BG71ad95, BGd92f45, BGbbd742, BG02c1f6, BG28cbee, BG450dcd, BGRCEachine
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. Europe – Eachine EX4 5G WIFI GPS 4K Drone RTF [EU] (-3 USD)
2. Europe – Eachine EX4 5G WIFI GPS 4K Drone RTF with 3 Batteries [EU] (-3 USD)
Price history and price alert
Price history (for all/most countries) for Eachine EX4 5G WIFI GPS 4K Drone RTF is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).