7" Corrugated Cardboard Boxes Shipping Supplies Mailing Moving - Choose 11 Sizes

200-LB Single Wall Corrugated with 23-LB Edge Crush Test (ECT). 7" x 7" x 12". 7" x 7" x 7". 7" x 7" x 6". 7" x 7" x 5". 7" x 7" x 4". 7" x 5" x 5". 7" x 5" x 4".

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