Toddlers and babies have a tough time with fireworks. Not only are they staying up hours past bedtime but the big sounds and crowds can make them super-cranky. I've found putting these little memory foam ear plugs in my little ones ears makes a huge difference. They muffle the booming but aren't strong enough to make me have to yell to get their attention. I use full plugs on the toddlers and cut them in half for babies. They're awesome! You can buy at pack of 10 at Walgreens or Walmart for around $4.