Hi, just a little tip for carrying hot or cold drinks. If I carry drinks then a great deal of it ends up on the floor giving me even more cleaning to do.
I use a very small rigid tray, that holds 3 to 4 cups at a time. Then I have the other hand free for my walking stick. Usually I find i actually spill less like this, and if I do then it's just on the tray not the floor.
Simple tip but effective