Applied labels and special shipping instructions stand out against the crispbackground. Preserve shipment appearance by sealingboxes with clear carton sealing tape orpaper tape. Overall Dimensions: 17. 25" 11. 25" 10". 32 ECT. These cartons are the industry standard. 25/Bundle. Sold and shipped flat in bundle quantities. Strong, durable White corrugated fiberboard. 200#/ECT-32 (Edge Crush Test) - holds up to 65 lbs. Meets most mailing and shipping carrier specifications. Contains a minimum of 30% recycled content. Staples Brand 100% Satisfaction Guaranteed. Have your product stand out and get noticed.