36 x 5 x 36" Side Loading Boxes

This 36 x 5 x 36 inch side-loading corrugated box is built for flat, panel-shaped, or oversized items that load horizontally rather than from the top. The side-facing opening lets contents slide in cleanly without lifting or repositioning, and full overlap (FOL) flap construction reinforces the base by distributing load across the entire bottom panel for improved stacking strength in transit.

The horizontal loading design makes these boxes well suited to artwork, mirrors, cabinet doors, foam sheets, architectural samples, and similarly proportioned goods shipped through e-commerce fulfillment, retail distribution, manufacturing, and building materials supply. The slim 5-inch depth keeps the footprint compact while accommodating the full 36-inch span on both length and height.

Constructed from ECT-32-C single-wall kraft corrugated, each box weighs approximately 2.861 lbs and ships flat to minimize pre-assembly storage space. Sold in bundles of 20; ships via parcel carrier.