It might be cheaper to buy a pre-made bookshelf, but it will be much cheaper to build your own. Building your own bookshelf is a great way to save money, and it's not as difficult as you might think. Plus, you can customize your bookshelf to fit your specific needs and décor. Here are some tips for building a DIY bookshelf: - Start by measuring the space where you want the bookshelf to go. This will help you determine the size of the bookshelf that will work best. - Choose a design for your bookshelf. There are many different designs to choose from, so find one that fits your style and needs.

It depends on the type of bookshelf you are looking for. If you want a custom built bookshelf, it will be more expensive to buy than to build. However, if you are looking for a pre-made bookshelf from a store, it will be cheaper to buy than to build.