Miller Supply’s stock Kraft UPS Logo Boxes are Multi-Depth Corrugated Kraft Boxes 200 LB. Test Regular Slotted Containers (RSC). Sides are pre-scored at intervals on the box so the box can be cut down to the needed creased height. These corrugated cardboard boxes are sold in bundles and furnished flat. All dimensions listed are inside dimensions. The first dimension is Length, followed by Width and then Depth. Kraft Boxes are brown inside and outside.