I put a red ribbon on my scissors. Name labels are on all my tools, feet, rulers, etc. For class, I use a double layer fishing tackle box. Easy to keep packed and also use by machine at home too.
This is the one I have. Even the large ruffler foot fits in the bottom layer.
https://www.basspro.com/shop/en/plano-3950-satchel-box
This one looks nice too.
https://www.basspro.com/shop/en/plan...ided-organizer
You may want an apron to wear for the small tools. Good luck packing.