Play Dough can help with grounding and realeasing tension. It can also help with attention if you need to figet with something to focus.

You can also try Stress balls with different texture like flour, sand, rice, slime, or Orbeez.

Slime is another form of stress relief that can also reduce stress. You are able to be creative to make different kinds of slime of add glitter or make it glow in the dark.