Not for immediate use but front/backpack carriers. Make sure they’re cleared to do it and front carrier for the youngest.

This helped both my sanity and my wife’s the most - throw them in the front/backpack and take them for a walk. Get you out of the house, get your wife a break, get the kid some air and some daddy bonding time. Depending on kid, the walk can also calm them

And don’t be afraid to sing. Even in front of people. Make up new lyrics to your favorite song. Mine was “Godzilla”: I refined the lyrics as we walked around the neighborhood and now that my first is in college that’s one of my fondest memories