You can wrap rubber bands around door knobs to make them easier to grip. water faucets, or other things that are hard to hold.

Wrap them around water glasses to make them less likely to fall from your hands.

I use color bands around my pill bottles. I know at a glance the purple band is my baclofen, the White is my xanax. I dont need to pull out my glasses at 3am when I need a baclofen.