This Dolce 4-Shelf Folding Bookcase drops from $89.99 to $71.99 at Target.com. Plus, it ships for free, making this the best price we could find by $17. This bookcase folds flat, so it doesn't need to be taken apart for moving, which is ideal for frequent movers, like college students. It comes in the pictured Dark Walnut, White, and Black. Sales tax is charged in most states.