50 Pack 12.5×12.5×2″ Vinyl Record Mailers, Height-Adjustable for LPs
HEIGHT ADJUSTABLE – Pre-scored at 0.5″, 1″, 1.5″, and 2″ depths, letting one box flexibly fit 1 to 6 vinyl records perfectly without wasted space. CRUSH RESISTANT – Made from premium 200#/ECT-32 white corrugated cardboard with reinforced scoring that won’t split, providing superior impact protection.