Have you considered just getting him a gaming console? If he's got the degree, he's prepared enough. After he gets a job, you'll be in a position where he won't really be practical to get those "Wow!" gifts for anymore—entry-level salary for new grads is pretty great. It's basically the last "easy" gift you'll ever be able to get him; past that, everything else will require serious thought if you want to give genuine…
that is how it should be.
yet, people are grinding leetcode to get through the hiring process.