From what she described, it sounded like he could get an entire mansion in his trunk, complete with a sunroom with windows charmed to look like a tropical paradise. That was far more than he’d need, though—not to mention far more than he could afford. Instead, he opted to get the main compartment enlarged to the size of a closet, and to get a second compartment with an Ever-Expanding Bookcase. He also got a secret compartment put in—behind the bookcase was a small, heavily warded storage space, which she said would be protected by both a secret book and a portrait (though Harry had no idea how a portrait could protect anything). Nothing could see into it, she claimed, and although he wasn’t sure that nothing could, it was probably adequate for a boarding school. Having already hauled his trunk across half of London, he was eager to pay for a permanent Featherweight Charm, too.