Finding Shipping Boxes for your office can be hard when you need a mix of price, utility and style. Luckily, Wayfair Supply has products like the 18" x 12" x 12" USPS Shipping Carton and 6" x 6" x 6" USPS Shipping Carton to help narrow your search for your office needs. Search by Special Offers, Availability or Box Width. With 2-day Shipping and Brands like Lepages and Lepages, you’re sure to find the right Lepages Shipping Boxes for your small business, school or building. We make finding the right Shipping Boxes easy and cost effective for commercial shoppers by putting it all on the same site – Wayfair Supply.