We need a belt feature so he can play and be normal. I've always loved your product and had no issues until this year. I have told many of our families on our support boards about Hotsnapz, so I'll be glad to spread the word if it works out well. I gave to you guys before. This product was a HUGE relief to our family when we bought it. Our son's stomach doesn't work and we tube feed right into his intestines. however, he wants to eat, but it causes pain. The hot packs help, but we don't always have a microwave around and want him to be able to do this. At age 4, he could activate them on his own and help himself. It was huge!!