Do you mean a pattern for a carrying case for when you're transporting food in a crock pot? I had thought about making one but just a couple of weeks ago I transported my full crock pot in a heavy duty rubbermaid bin. We placed folded towels over the bin and then lowered the crock pot in. The towels went down into the bin as the crock pot did and it created a nice 'bed' so the crock pot stayed insulated and did not slide around in the bin. It worked great.