Material is an important consideration when you're selecting shelves, drawers, and other storage items. Plastic and wire are typically the cheapest options, but they're also the least durable. Plastic drawers are particularly problematic because they can warp if they have too much weight inside or on top. Particleboard offers a good middle ground that offers more durability while remaining fairly affordable. Particleboard can offer the same appearance as wood, making it a welcome touch for most types of home decor. Solid wood and metal will give you the most durability and longevity. These items are built to last so that you can rely on them long into the future.