20x20x12 Shipping and Packing Box (3 Pack)

📦 Versatile 20x20x12" Single-Wall Shipping & Moving Box   The Go-To Cube Box for Shipping, Storage, and E-commerce   Our 20" x 20" x 12" carton provides the perfect square footprint for maximizing package density and minimizing dead space. It meets the reliable 32 ECT industry standard for shipping via all major carriers (ground, air, and rail). This box is your economical and dependable solution for medium-to-large items that need balanced protection and easy packing.   ✨ Core Features for Reliable Performance   Feature Specification The Benefit for You Dimensions 20" x 20" x 12" (Internal Measurements) The near-cube shape is ideal for multi-item kits, large clothing stacks, and efficient palletizing. Strength Rating 32 ECT (Edge Crush Test) The universally accepted industry standard—reliable protection for general shipping needs. Material/Thickness 1/8" Thick Kraft Corrugated Board Lightweight single-wall construction helps save money on shipping costs while mainta