If you're quick you can pick up this 'Lightning Deal' from Amazon. The BESTOPE Hair Straightener Brush usually sells at £41.99, or in the Sale at £21.99, for the next hour you can bag it for just £14.99 - a great price for such a piece of kit.
I actually bought this BESTOPE Hair Straightener Brush the last time it was a Lightening Deal, in November. To be honest, I wasn't expecting much for under £15. I was pleasantly surprised, in fact I reach for it more than I do my GHDs.
It heats up quickly, is easy to control the temperature and has A LOT of rave reviews.
Delivery is £3.99, unless you have Amazon Prime then it's FREE. Delivery is also FREE if you include this in with other items, to the sum of £20+.