A quick price check showed that this still £20-£25 most places, Anazon is the next cheapest at £18.99.
Available online, but I don't know if it's in stores too.
Free collect from store or delivery from £2.95.
Website description :
This powerful levitating sphere requires no remote control and hovers above any surface! Control it with the palm of your hand or watch it fly autonomously in any space!
Its spherical shape allows the Atmosphere to smoothly bounce off walls and ceilings for non-stop flight. Complete with a palm-sized charging cradle, the Atmosphere is easy-to-use and recharge. Take control with the palm of your hand and discover the high-tech hovering power of the Air Hogs Atmosphere!