'Overflow Error: Fat Fi Mode Unlocked' Tank Top

When your net worth breaks the system, it’s time to upgrade your lifestyle—and your wardrobe. This retro-inspired tee features a vintage computer and the cheeky message: “Overflow Error: Fat FI Mode Unlocked.” It’s the perfect nod to those who’ve optimized, invested, and now find themselves with more than enough.

Whether you’re still compounding or already reached Fat FIRE, this shirt is a clever flex for spreadsheet wizards, budget hackers, and those living large on passive income. Nerdy. Nostalgic. And totally next-level.

Plug in. Power down. Fat FI mode: engaged.