Call to Action: Discounts by Order Size for Office Supplies Submitted by fssios3blogger on Tuesday, September 3, 2013 - 4:01 PM As discussed at "OS3 Listen To Industry Day", one of the major cost-drivers is freight. As such, significant cost-efficiencies are realized as order size (in dollars) increases.311Tags: OS3discountDelivery Ordersoffice supplies Views: 1901