Selecting the right cabinets for your kitchen is probably one of the most important design decisions you'll make. Besides being one of the biggest items in your budget, cabinets go a long way in setting the tone for your kitchen. And above all, they have to be functional. While there are tons of cabinet options out there—in a range of different prices and styles—they all fall into four basic categories. Start by figuring out which type of cabinet works for your budget and design goals, and you'll be well on your way to making this all-important kitchen choice.