Use Pill bottles (I like these best because they are the hardest for kids to open) or other securely sealed small container and add material ingredients that will make different sounds use only one material in each bottle such as:
Any other ideas?
1. Add each ingredient singularly (each bottle only has one ingredient)
2. I make two of each so that the kids can match the sounds.
3. Let the children shake and listen to the bottles, they may then try to match up the sounds in the bottles.