What is the best discreet sex toy to buy

Buy some bath salts or make up before you order, when the lh one arrives do a swap....simples

That is not a bad idea. I'm thinking of getting the voodoo husband, a friend at work is getting married

Another vote for Mia here, sooo quiet, brilliantly powerful and easily charged, as long as your computer isn't in the family living room ;)

Can the mia be accidently turned off while you are using it

There are two buttons on it, 1 is used to start off the vibrations, and has the ability to change through the patterns, the other simply reduces the strength and finally switches it off. This way it's more controllable but no, there isn't a simple off button or a way it can be accidently turned off- unless the battery goes flat.

I've been thinking about buying my OH one of these for when she travels, they look great and very very discreet

http://www.lovehoney.co.uk/product.cfm?p=22902

But you could get one of these instead, let your mother open it and scare her off ever opening your mail ever again...

http://www.lovehoney.co.uk/product.cfm?p=4761