Are there any like this? (With fabric inner all natural as well, not just a cotton cover over synthetic stuffing.)
The beads need to be plastic, as realistically it will end up being stood on or have stuff piled up on it sometimes, and that seems a very bad idea with glass beads.
This combination of materials seems obvious for something popular with autistic kids, but it seems surprisingly hard to find.
It should be suitable for summer temperatures, not warm and woolly.