If you're short on cash but long on DIY savvy, then ready-to-assemble units can provide the most bang for your buck. These units have frameless cases and full-overlay doors, which allows you to mix and match door styles and hardware easily for a more customized look. Many ready-to-assemble cabinets have excellent options for interior features, such as drawer organizers or lazy Susans. Be prepared for a potentially lengthy assembly and installation process, though—what you're saving in cash, you'll be spending in effort.

Where to find them: IKEA, Home Depot, Lowe's