Here's another idea for using a jellyroll. I just finished a large tote bag (14" wide x 16" high x 9" deep) using a single jellyroll plus a some solid red fabric from my stash for the handles and binding. The pattern was the Anything Goes Bag from Auntie Two. So glad I still have my Pfaff 362 that was built like an army tank or I never would have been able to sew through some of those layers!