The weighted blankets are great. You may also want to look at the weighted vests. I worked in special ed with autistic kids for a year between retiring from my real job and working where I am now. The vest was great. Autistic children can be a challenge but so sweet at the same time
I loved the 2 I worked with . . . even though I got hit, kicked, pinched, etc. more than once. There was just something so sweet inside those kids and every little obstacle that they overcame meant so much! Best to you!!