These three-layer corrugated cardboard boxes are designed for efficient packaging, shipping, and storage. Made from high-quality E-flute white kraft paper, they offer excellent resilience, protection, and a clean appearance. With six size options included, they suit various packaging needs while remaining easy to fold and secure without glue. Features: Three-Layer Corrugated Build: Durable three-layer corrugated construction. Lightweight and Crush-Resistant: Lightweight, strong, and crush-resistant. Two-Tone Finish: Clean white exterior and kraft brown interior. Glue-Free Assembly: Easy to assemble without adhesives. Shipping and Storage Use: Suitable for express shipping, retail packaging, and storage. Specifications: Quantity: 20pcs Material: E-flute corrugated cardboard Thickness: approx. 0.079in Colour: White outside, brown inside Sizes (L x W x H): 14×9×7.5cm; 21.5×9×5.5cm; 31.5×11×6.5cm; 26.5×11×5.5cm; 23.5×7×6cm; 32.5×16.8×9.5cm Package Includes: 20 x Corrugated Cardboard Boxes Note: Slight colour differences may occur due to lighting or monitor settings. Please allow a 1–3cm margin of error in measurements due to manual handling.