I was wondering what everyone's recommendations are? I was thinking these two made by Primo:http://www.amazon.com/gp/product/B00...=ATVPDKIKX0DER

But they are a bit pricey compared to others and if they are worth the money as they seem to be towards the top of the price range for this kind of call. As their is a lot of them around the 2$ to 5$ range.