I have 2 sets of supplies and keep one packed in my travel sewing machine bag. I have a small decorative box that I keep them in. One of my friends uses the 12x12 box with the dividers for her sewing supplies and keeps it packed. I have a few rulers that I keep in my bag also. I also have a cutting mat, ironing mat and a travel iron I keep in there. If I need anything else I use a large tote bag. I really find this helps me stay organized as my beelet sews together every 2 weeks.