SSBM 7 x 4 x 3" ECT-32B Kraft Corrugated Mailers Shipping Boxes 50/Case

Strong ECT-32-B Construction: Made from durable kraft corrugated material for excellent strength and crush resistance. Double-Wall Protection: Folds to create double walls on the front and sides, offering added protection for fragile items like tools and glassware. Quick Fold Design: One-piece mailers assemble in seconds without the need for tape, glue, or staples. Lightweight for Cost Savings: Reduces postage costs while maintaining protection during transit. Space-Saving Storage: Ships and stores flat to save valuable storage space.