We won't lie — this hack from @mishkashoe on Instagram ... Using the OXBERG doors, which are specially built to fit onto the BILLY bookcases, you are able to create closed storage — perfect ...
Using a few IKEA Billy bookcases she bought off Craigslist, Nozawa created a faux built-in library for a total of $220, or one-fifth of what she would have spent if she wanted a real one.