Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in Europe .
Link: Banggood product page
Coupon (1759.99 USD): BG26848f
Coupon (1759.99 USD): BG925e08
Coupon (1819.99 USD): Cuponation9
Coupon (1839.99 USD): BG8ReviTrage
(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): 9OFFSUMMER
(these coupons are old, so probably won’t work)
Price history and price alert
Price history (for all/most countries) for BLUETTI 120W Solar Panel Set with 1000W 1500Wh Power Station [EU] is here.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).