I got one from Amazon that I like and have no problems with. I've had it for about 6 months now and it wasn't expensive at all.
http://www.amazon.com/gp/product/B005TOVZSS/ref=ox_sc_sfl_title_3?ie=UTF8&psc=1&smid=ATVPDKIKX0DER
Not sure if the same one would be at Bed Bath and Beyond.