In the way of accessories to accompany the tasks, might I suggest that you buy her the equipment she requires, and have it shipped to her? Certainly, a well-manufactured toy can be more easily adminstered to her body than can a substitute. I have discovered that it leads to a greater respect on my sub's part to know this is what I would like her to do, and I have provided her with what she requires to do it. Of course, it depends upon the nature of the particular task at hand. Sometimes, ordinary household items work just as well as anything you can by online.