Aliexpress
Click here… to search for UNI-T LM576LD Laser Level 16 Lines on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. Well, there is one coupon available right now.
Link: Banggood product page
Coupon (188.99 USD): BGGines
(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): BG50c84b, BGherra, BG9ba471
(these coupons are old, so probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for UNI-T LM576LD Laser Level 16 Lines? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).