18 Ingenious IKEA Billy Bookcase Hacks

Modern Interior with a Chair and Books
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When it comes to hacking great storage, no other IKEA product works a room like the BILLY bookcase. The BILLY bookcase is pretty straightforward to build right out of the box, or you can get creative and make elaborate storage that looks great.

Take a look at 18 of the best BILLY bookcase built-ins ever.