I saw this suggestion on a different forum and wondered if anyone had done similar seeing as they are so expensive.
"Our OT suggested that instead of buying a specially made vest we go to the Salvation Army or a second hand store and find a vest that our son likes, then add pockets for weights, (BB bean bags, or bean bags of any weighted material). The OT said that kids may feel isolated, "stupid" or upset by wearing therapeutic vests - especially with the weighted vests sold for that purpose since they look kind of...I think her word for it was "geeky". They can still get the benefits while wearing something they actually like, so she suggested that route."