Description

18 x 18 x 18" Corrugated Boxes 20 Large square boxes Key Uses: Moving Boxes for Home and Office: Perfect for packing and transporting household items, kitchenware, clothes, and personal belongings during a move. Shipping Boxes for E-Commerce: Great for sellers shipping large or fragile items such as electronics, decor, and other medium-sized products. The heavy-duty corrugated cardboard ensures safe delivery. Storage Boxes for Home Organization: Ideal for seasonal storage of clothes, holiday decorations, and more. Keep items safe and neatly organized in these spacious 18-inch cube boxes. Packing Boxes for Business Supplies: Suitable for bulk packaging needs, making them essential for businesses needing reliable, high-volume packing solutions. Bulk Corrugated Boxes for Efficient Packaging: Available in bulk for convenience, these boxes are perfect for packaging and protecting large items in a cost-effective way. DIMENSIONS: Outside: 18 3/8 x 18 3/8 x 18 5/8" (+/- 1/8") All FedEx and all UPS Dimensional Weight: 45 lbs MATERIAL: All 200# kraft test boxes are C flute except: B flute: S-13287 (3 x 3 x 3") S-16725 (4 x 4 x 3") S-4040 (4 x 4 x 4") S-19037 (4 x 4 x 5") S-4050 (5 x 5 x 5") FEATURES: All boxes open along the length (first dimension). Seams are glued. SPECIFICATIONS: Meets ASTM D5118 TERMINOLOGY: 200# Test vs 32 ECT (Edge Crush Test): 200# Test: 60% stronger bursting strength. Recommended by UPS for shipping up to 40 lbs. 32 ECT: Recommended by UPS for shipping up to 30 lbs. Pound Test Refers to Bursting Strength: 200# test boxes withstand 200 lbs/sq.in. of side wall pressure before bursting. ECT Refers to Stacking Strength: 32 ECT boxes withstand 32 lbs/linear inch of stacking weight before crushing. An alternative for lightweight shipments. BOX STRENGTH GUIDELINES: (Maximum weight per box) FIBER BOX HANDBOOK UPS GUIDELINES 32 ECT Single Wall 65 lbs 30 lbs 200# Single Wall 65 lbs 40 lbs 275# Single Wall 95 lbs 65 lbs 350# Single Wall 120 lbs 80 lbs 200# Double Wall 80 lbs 60 lbs 275# Double Wall 100 lbs 80 lbs 350# Double Wall 120 lbs 100 lbs 500# Double Wall 160 lbs 140 lbs