Check your inbox, I’m going to send you a tutorial for core shamanic journeying that requires no tools and is best done simply lying flat, or seated comfortably in a chair (not on the floor unless you naturally choose to sit on the floor, by which I mean it does NOT require you sit crossed legged).
Also, if implements are not possible for you, you can use your hands for many types of magick:
Reply in that thread if there’s something you need to be able to do, but cannot acquire the tools for it, me (or another member) may have a suitable workaround. 