Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Fengmi 4K Cinema Laser Projector 2100lm EU [EU] (-3 USD)
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Hong Kong.
Link: Banggood product page
Coupon (1818.99 USD): BGPROBuscape
Coupon (1925.99 USD): BGAProjector
(CouponsFromChina.com tip: just apply this code 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): BGKE43428, BGKFMKG, 7bcdf9, BGKGFP, BGKGFPJ, BGESA428, BGKEAE432, BGASZDT
(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. Europe – Fengmi 4K Cinema Laser Projector 2100lm EU [EU] (-3 USD)
Price history and price alert
Check out price history chart (for all/most countries) for Fengmi 4K Cinema Laser Projector 2100lm EU.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).