Fixed-depth Shipping Boxes, Regular Slotted Container (rsc), 12 X 12 X – D2 Distributors LLC
Design Custom Regular Slotted Carton & Cardboard Boxes Online | The Packaging Company
RSC Boxes: Standard Regular Slotted Cartons | Paper Mart
Universal® Fixed-Depth Brown Corrugated Shipping Boxes, Regular Slotted Container (RSC), Small, 6" x 8" x 5", Brown Kraft, 25/Bundle | Lower Huron Company
Solutions | Standard and Custom Printed Corrugated Boxes | Axis Corrugated Container