Where to buy an OtamaTone in Korat

[Thaiphoon]

I having trouble sleeping at nights and thought a few minuets on one of these before retiring may help , Any one know where I can buy an OtamaTone in Korat

<a href="http://www.youtube.com/watch?v=QylHnFvydP4" target="_blank">http://www.youtube.com/watch?v=QylHnFvydP4</a>