We just started these to help with the emotional swing before and after meds. My kids loved the taste mixed with his water. We can already see a leveling off on his drastic swings.
JoySpring Mood Magic Kids Natural Support
My kids love these. They'll spin while watching a show or during quiet time. It helps let out some of that excess energy.
Spinning Chair for Autistic Kids (3-18 Years), Sensory Swivel Chair for Teens ...
This really helped, subtly, remind our spectrum kid to go to the bathroom regularly to avoid accidents and other issues.
Kidnovations USA Premium Potty Training Watch
The best for helping with the dysgraphia! We do a page every day during the summer.
Dysgraphia Tools: 100+ Handwriting Activities
These are great for dysgraphia. And they look like regular pencils so it's not as obvious as those grippers for handwriting support.