Your 401(k) postpones the tax bill — it doesn't erase it. There's a class of strategies built for the opposite: money that grows protected from market losses and comes out with no income tax at all.*
Show Me the Tax-Free MathWhich one fits you depends on your numbers — that's what the free review is for.
"The strategy is building wealth for my kids while protecting my income today. Wish I'd done this ten years ago."
The review is free, the math is yours to keep, and the honest answer might even be that you're already fine.
Show Me the Tax-Free Math