I wanted a Babyliss Big Hair hot rotating styler (hot brush/hairdryer)..but, I remember reading about a similar rotating brush with nylon bristles which apparently RUINS the hair, according to one hairdresser. (It's reckoned nylon bristles are prone to tangling and split ends, particularly with longer hair).
Thought this, non-rotating with hard bristles, might be kinder.
Seems to be around £25 elsewhere. Cheapest I can find!
"Inspired by the salon, the Volume Styler is a hot air styling brush from TRESemme that add volume and shine to your hair as you dry. Powered by a 700W hair dryer, the Volume Styler lets you create the full, voluminous looks that you love. It has a 50 mm ceramic coated barrel that heats up evenly to add fullness and body as you dry your hair. It also has 2 heat settings plus a cool setting for ultimate control. And the ionic conditioning system gives your hair ultimate shine and smoothness."
Use on towel-dried hair with a styling product to hold the volume :)