With replacement shelves, you can expand or repair your shelving units, instead of replacing. On Time Supplies offers speedy shipping on a nice selection of affordable replacement shelves, from Alera® Wire Shelving Extra Wire Shelves to Tennsco Industrial Steel Shelving. Thanks to our same day shipping policy, your replacement shelves arrive in just a day or two. If you need more information on replacements shelves or any of the other discount office furniture featured at On Time Supplies, or on GSA pricing, call us toll free 1-866-501-6055. We're happy to answer any supply questions.