I bought a soft-sided tool box on wheels from Harbor Freight for taking my sewing machine to classes for less than half the price of one actually made for sewing machines. I DO have a sewing machine case on wheels, but my rolling tool box is sturdier and roomier. I also get a pair of chopsticks any time I go to a Chinese restaurant. These work great for turning corners when you have to turn something right-side out. The handle of a wooden spoon also works for this, but I like the chopsticks better because they are slimmer and get into the corners better. Also, the blades for rotary carpet cutters fit into our rotary cutters and are MUCH cheaper!
Donna