EcoBox 52 x 8 x 60 Inches Corrugated Shipping/Moving Box Carton for Art Picture and Mirror (E2650) Designed for large artwork, mirrors, frames, and tabletops Side load, overlapping flaps provide maximum holding capacity up to 100 lbs. Heavy-duty double wall 275# burst strength construction. box measures 52" x 8" x 60" 100% recyclable