Bought one instore at local sainsburys winterstoke road in bristol. Bargain at a fiver for summer camping.
They have these in argos for £24.49. Argos description:
Size (W)140, (L)191, (H)23cm.
Flocked sleeping surface and built in pillow.
Built in foot pump to inflate bed.
Quick inflation/ deflation screw valve.
Great for indoor and outdoor use.