Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe .
Link: Banggood product page
Coupon (33.14 USD): BGPROBuscape
Coupon (35.09 USD): BGAProjector
(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): BG46530, BGAFF10OFF, BGHONEY2110, BGProjectors
(these coupons are old, so probably won’t work)
Price history and price alert
Here is price history (for all/most countries) for 2.65×1.49m White Glass Fiber Projector Curtain Screen 120Inch [EU].
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).