You will often see websites promising "Unlimited Lunchbox Generators" that ask for your username or a "human verification" survey. These are almost always scams designed to steal data or install malware. Stick to reputable community tools like the Save Editor on Reddit which are verified by other players. Which of these "hacks" are you going to try first?
Finding the Mysterious Stranger is the fastest way to earn thousands of caps instantly, but he's easy to miss. Fallout Shelter Hack
Build elevators at the very ends of your floors to prevent Mole Rat attacks, which only trigger in rooms touching "dirt" walls. A Word of Caution: Avoid "Generator" Sites You will often see websites promising "Unlimited Lunchbox