Inner Lamp Boxes 12 x 12 x 46 Kraft 15/Bundle 12 x 12 x 46 Inner Lamp Boxes. These cartons are adjustable to provide a custom fit for hard to pack fragile items like lamps mirrors and artwork. Combine with Outer Lamp Box OUTERLAMP (sold separately) to make a set. Cartons are printed with fragile warning and this side up arrows and feature a convenient write on destination panel for deliver to instructions. Boxes are manufactured from 200#/ECT-32 kraft corrugated. Cartons are sold in bundle quantities and ship flat to save on storage space and shipping. Proudly made in the USA! CleanItSupply Inner Lamp Boxes 12 x 12 x 46 Kraft 15/Bundle