UNI-T UT390M 35m Laser Meter (Banggood, Aliexpress: Accuracy: ±(5mm+d*5/100000), and meters, Auto power/laser off, ‘d’ is actual distance, Display units: Inches, Size: 106mm×47mm×24mm, Distance/area/volume measurements, Battery type: 1.5V AAA Alkaline battery×2, Battery life: 8000 times of measurement, feet, Audio alarm (the best price with coupon)).
Check coupons or create price alert down below. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. As you can see I didn’t find any active coupon for this product right now…
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): TTxBG10, BG2050
(probably won’t work, but you can try them out)
Price history and price alert
Here is price history (for all/most countries) for UNI-T UT390M 35m Laser Meter. The lowest price was: $15.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).