I have checked all old coupons and price is $20.99 for Eachine E017 Mini Drone RTF with 2 Batteries (in Banggood). Check coupons or create price alert down below. Do you want to know what the best price is?
Gyro: 6-axis, Package Weight: 220g, Quad’s Weight: About 22.3g, Color: Green, Motor: 615 motor, Battery: 3.7V 150mAh Lipo(included), Item name: E017 Mini Quadcopter, Quadcopter size: 8.3×8.3×3.2cm, Brand name: Eachine, Transmitter Power: 3x 1.5V AAA battery(not included), Flight time: about 6 minutes, Channel: 4CH, Frequency: 2.4G, Remote control distance: 50 meters, Charging time: 50 minutes, Box Size: 12.5×5.5×22.2cm
Latest price update (UTC time):
Banggood ($20.99)
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood. Is it a low price? Well, this price is higher than average price ($18.55)
Link: Banggood product page
Price: $20.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGRCEachine, BGf40dd3, BGFEU02, BG8f1413, BGFEU57, BGf3555c, BGToys8, BGMatt2022, BG3deaae, BG663f6b, BG31f541, BGf482b1
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Eachine E017 Mini Drone RTF ($17.99)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for Eachine E017 Mini Drone RTF with 2 Batteries is here.
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)).