24 x 18 x 2" White Easy-Fold Mailers

These 24 x 18 x 2 inch white easy-fold mailers are built from ECT-32-B single wall corrugated board, combining structural rigidity with a clean white exterior finish suited for retail, e-commerce, and B2B distribution. Multiple pre-scored depth lines (1/2", 1", 1 1/2", 2") set this format apart from standard mailers, allowing the sidewall height to be adjusted before sealing to match the actual product thickness.

The adjustable depth makes these mailers a practical choice for apparel, framed artwork, documents, foam-backed panels, and other flat or shallow goods. Publishers, print shops, and subscription box operations benefit from the low shipping profile, and the white surface accepts branding or labeling without additional prep work.

Each mailer is constructed from a single corrugated blank — fold the scored sides to the desired depth and secure with tape; no cutting tool is required. Individual mailers weigh approximately 0.86 lbs, keeping outbound shipment weight low. Sold in bundles of 50 and parcel-friendly.