T.D.
This may sound crazy but it works. I buy socks and keep them just for this! I usually buy young boys it seems to be a good size. Put ice in the CLEAN NOT USED SOCK~ TIE the end in a knot crush the ice (either before you put it in or after) wet the sock slightly and give it tou your child if he or she is old enough to hold it obv. if not hold it for her/him. MY mom has used this for every child in her care and shared w/ all their moms ~people are sleptical till they see the child take to it! Good Luck!!