Laser Class: Class II, Charging Voltage: 5V, Power Auto Off: 45seconds, Net Weight: ~0.22KG, Laser Auto Off: 15seconds, Tape Measure Range: 0~5m, Infrared Measure Range: 0~30m, Storage Temperature: -20~60°C, Water-proof and dust-proof grade: IP54, Measurement Accuracy: 0.01m, Laser Output: <1mW, Infrared Measurement Accuracy: 0.001m, Operation Temperature: 0~40°C / 32~104°F, Laser Wavelength: 620-670nm. You can create price alert here, copy coupons and view price history. What is best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. I can’t find any active coupons for this product in Banggood. There’s only 1 record in my database, so I have no idea if the price is OK.
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!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG8263, bGhOnEy10, BGDANIU, BGherra, BG8262CZ, BGA58262CN, 13f142, BGCuponation10, BGd12c6b, BGGines, BG20236Tool, BGTOOS729
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – DANIU 30m Laser Rangefinder Tape ($24.99)
Price history and price alert
Price history is not available for this item (not enough database records)! The lowest price was $16.99 though.
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)).