Kits can be helpful if you're on a budget or in a rush to get your closet in order, and can be a simple solution for straightforward reach-in closets with standard measurements. They work well in closets where your storage needs are basic, such as a guest bedroom. Hatcher warns that because organizing your closet is "a highly personal experience," in some cases, closet kits may be limiting. "Sometimes closet kits can keep you from creating the best system for you," she says.