Hi, I hold a few tokens of varied nature and a few coins. I have setup a few eth addresses for the younger members of my family. I am talking about kids that are less than 3 yr old

So, what would you include in their new accounts, so that they can use it in 15 yrs?
Wow! If you can really just stash and stash, more and more coins without moving them and there's no massive crypto crash and crypto becomes mainstream, your kids will be rich!
You'll be like those who bought bitcoin at $100-200 each a couple of years back.