However, you might be able to find costumes that could be adapted to your idea:
* Hot dog costumes: These are fairly common and could be modified to resemble a sausage. You could add details like a brown fabric "casing" and a "brewer's cap" for a more authentic look.
* Food costumes: There are many costumes based on food items, like giant hamburgers, pizza slices, or even carrots. With a little creativity, you could find a base costume to work with.
* Custom-made costumes: Consider hiring a professional costumer to create a truly unique brewer sausage costume.
Remember, the key is to think outside the box and get creative with your costume choices!