I have two fermenters I have made myself out of food grade buckets. I just drill a 1 inch hole in the lid and use a #6 bung, you could even save a little and use a smaller bung and hole. Today I'm turning a gallon of generic concord wine into a fermenter doing the same thing. I even made a mead in the 1 quart plastic container my honey came in, it had some left in the bottom so I added some corn sugar to it and funny enough it tastes like most commercial mead I have had. I can't believe it came out so nice with so little honey and an equal amount of corn sugar.