Does your child seem to have a bottomless pit? My oldest son used to beg for snacks all through the day, so to keep the whining to a minimum, I made a “Snack basket” (It was an old Easter basket he had) I placed 5-8 snacks in the basket-We had an apple or orange, grapes, a small baggie of crackers a little snack cake or something he chose. We also made a snack card to put into the basket which was his card to get a yogurt or pudding out of the fridge. When he wanted to use the card he would bring it to me and I would put it away for the next day and he would get his snack from the fridge. Once the snack basket was empty, that was it for the day. He would simply have to wait until lunch or dinner. The first day was not fun because he ran out of snacks before lunch and didn’t have anything for before dinner or after. The next day he caught on and realized that he had to make them last. Some days we would even have snacks leftover for the next day. It really helped on my grocery bill-not having to buy snacks all the time, and my sanity, it helped to make him accountable for the snacks he was eating.