I have been teaching myself how to make preset shapes and I have some Christmas Shapes for you. These were made in PSPX and I have no idea how they will translate to other versions so if anyone can let me know that would great!
I have included the three sample tubes in the download for those that don't have PSP or in case the shapes don't work for you. The % sign on the preview is the size of the tube and the black shape is what the actual preset shape looks like. Have fun creating!