Thanks to mittromney for alerting me to this - it's also on Prime Exclusive on Amazon, but useful if you don't have Prime and have your eye on this (it's £16.99 at Home Bargains at the moment).
Seems to be in stock near me (Glasgow).
Test your skills and transform into your favourite superhero with these fantastic Laser Guns.
The aim of the game is to defeat your opponent by shooting them successfully and on target 8 x times.
Whoever is first to take their opponents 8 lives, wins the battle.
To add to the excitement, guns have long range infrared beam, sound effects and lights.
Let the battle commence and may the best superhero win!
On the box it says 6 x AAA batteries, 3 for each unit.
This item is eligible for same day delivery and faster in‑store collection.