Basically copy coupon, view price history or create e-mail price alert. Best price?
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 and price update (UTC):
Battery 300mAh lithium battery, Minimum display unit mm, Measuring distance with tape 3m, Laser automatically shuts off 28 seconds, Recommended environment indoor, Laser class 2, Automatic shutdown time 3 points, Measuring range 0.2 ~ 25m, Tape measure Metric, Maximum output power <1mw, Straight length of tape 1m, Laser type Output wavelength 620-690nm, Operating temperature 0 ° C-40 ° C, Battery life Single measurement over 2000 times, Product size specifications 70 * 70 * 31 mm, storage temperature -20 ° C-60 ° C, measurement accuracy ± 2mm, Tape width 12mm
Banggood
Banggood warehouse is located in China. There is no active coupon in my database right now (for Banggood).
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): bGhOnEy10, BGherra
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for AKKU Laser 3m Tape Rangefinder 25m? There we go.
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)).