Pinit Periodical Box Divider Card. 11 x 13" Corrugated Cardboard. White on both sides. SKU: D1113 (0)No Reviews yet Add to Shopping Cart Details Periodical Box Divider Card 11 x 13" Made from 200-lb-test corrugated cardboard material. White on both sides. Fit in our plastic corrugated storag... Details Back DetailsPeriodical Box Divider Card11 x 13" Made from 200-lb-test corrugated cardboard material. White on both sides. Fit in our plastic corrugated storage box X1113CP with the lid on. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review