Laser Distance Meter 40m £19.99 Sold by VE-UK and Fulfilled by Amazon.

Spotted a good lightning deal price on this on Amazon UK. Currently 23% claimed.

Also noticed the 100m version is also a lightning deal, 43% Claimed as of this post:
amazon.co.uk/dp/…BVN

Cheers

✚Specification
•Measuring Range: 0.05-40m (131ft)
•Accuracy: ±2mm (±0.08 inch)
•Laser Type: 630-670nm, <1mW
•Data Record: 20 values
•Operating Temperature: 0 ~ 40 °C (32 ~ 104 °F)
•Store Temperature: -20 ~ 60 °C (-4 ~ 140 °F)
•Battery Required: 2x1.5V AAA【Batteries are include in the package】
•Measuring Units: m / ft / in / ft+in
•Auto Power Off: After 3-min inactivity
•Auto Cut Off Laser: After 30 secs
•Battery Life: Up to 3000 measurements

✚Package Contents
1 x Tacklife S2-40 Premium Laser Measure
1 x Hand Strap
1 x Nylon Pouch
3 x 1.5V AAA Batteries
1 x Warranty Card