Thanks Eskimokisser and Nymeria 
I've ordered the Tracey Cox Super Bullet (http://www.lovehoney.co.uk/product.cfm?p=22081 ), plus the free Lovehoney Powerful Pocket Vibrator (http://www.lovehoney.co.uk/product.cfm?p=17063). I also added the Crystal Clear Mini Vibrator (http://www.lovehoney.co.uk/sex-toys/vibrators/classic-vibrators/).
Now all I hav to do is wait for the parcel to arrive - I have batteries on charge in readiness! 