Well, you can either buy one from Red Onion (probably the best) or you can make your own one that requires no power, costs a lot less, and gives more satisfaction. As long as you have a soldering iron, you can try this one: [url="http://happybob.com/marc/circuits/TrueBypassEffectsLoop.gif"]http://happybob.com/marc/circuits/TrueBypassEffectsLoop.gif[/url]