Washable glue like Elmers school glue or sim. Tutorials here on how to use it. Iron on tape to fuse batting (I use king size batting and cut for smaller projects. I always end up with odd pieces that I can fuse to make a larger piece.) MULTIPLE SEAM RIPPERS (mine always roll away somewhere and get lost). I would suggest taking time to read thru the tutorials and tips sections for different techniques (such as glue basting, using freezer paper, etc ). That might give you ideas on things others find useful. A square up ruler (If you are good with geometry, you can cut just about any shape you want using the angles marked on the large ruler and your cutting mat. I have a 9 inch square up ruler and a 6x24 and hardly ever use anything else). Painters tape to pick out threads and mark straight lines for quilting. Something to grip fabric when quilting...either gloves or shelf liner.