The 72” Holladay Curved Wooden Bookcase at Target is marked down to $281.25 (from $375), but it looks much more expensive.

During Wayfair's Black Friday in July sale, you can shop the $700 Ebern Designs Geng Double Bookcase at a stunning 72% ...

But shelves don't have to be exclusively functional — they can be stunning décor items as well. This easy DIY uses a few Dollar Tree items to craft an elegant tiered glass shelf system.