Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe . One coupon is available. Cool!
Link: Banggood product page
Coupon (329.99 USD): BGaa4667
(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): BGbe7810, BG384eb8, BGcfdab7, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BG71c041, BGd8c503, BG8ReviTrage, Cuponation9, COUPONSDE1wk, BgGoodie9, BGb24021, 341d2f, BG6c2fe9
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for SYL 13 5000mAh 36V 600Wx2 Electric Skateboard [EU].
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).