Poly Mailers in 24" x 24" at 2.5 mil are engineered for large-format e-commerce fulfillment involving oversized apparel, folded textiles, throws, blankets, and large flat goods. Co-extruded construction delivers water resistance and tamper-evident security, while the white exterior and silver interior provide a professional, opaque presentation that conceals contents in transit.

Specs: 24" x 24" | 2.5 mil | Co-Extruded Poly | White/Silver | Tamper-Proof | 200/Case

Applications

• Large folded apparel fulfillment — hoodies, jeans, sweaters, and oversized garments


• Blanket, throw, and textile wholesale e-commerce shipping


• Large format poster and print flat-shipping in protective mailers


• Direct-to-consumer fashion and lifestyle brand order fulfillment

Features

• 2.5 mil co-extruded construction for water resistance and tear strength


• Tamper-proof design — contents cannot be accessed without visible evidence of opening


• Perforated tear-strip below permanent pressure-sensitive tape closure


• Opaque white exterior and silver interior — conceals contents for secure transit


• Self-sealing closure — no additional tape or sealing equipment required

Material Notes

Co-extruded poly mailers combine multiple polymer layers in a single film to achieve properties that no single-layer film can match — in this case, water resistance, opacity, and tear strength in a 2.5 mil profile. The white exterior provides a clean, retail-ready presentation surface suitable for label application, while the silver interior adds a secondary layer of opacity to fully conceal contents. Not made from LDPE; the co-extrusion process uses a blend of polymers optimized for mailer performance.

Use Case Notes

The 24" x 24" square format accommodates large folded garments that do not fit standard 14" x 17" or 19" x 24" mailers. This size is used by wholesale apparel brands, direct-to-consumer clothing operations, and large-format print sellers requiring a mailer that delivers professional presentation alongside shipping durability. At 200 per case, the pack size supports moderate to high-volume daily fulfillment operations.

Common Questions

Q: What is the difference between co-extruded and standard poly mailers?
A: Co-extruded mailers use multiple bonded polymer layers for superior water resistance, tear strength, and opacity compared to single-layer alternatives. The result is a more durable mailer that holds up in warehouse and carrier handling environments.

Q: Is the closure re-sealable?
A: No. The permanent pressure-sensitive tape closure is designed for single-use tamper-evident sealing. Once sealed, reopening leaves visible evidence of tampering.

Q: Will a large folded hoodie fit in a 24" x 24" mailer?
A: Yes. A standard XL adult hoodie folded flat typically fits within a 24" x 24" mailer with room for a packing slip or insert.

Why Buy

A 24" x 24" co-extruded poly mailer at 2.5 mil — filling the gap between standard medium mailers and oversized freight solutions for large apparel and textile e-commerce. Tamper-proof, water-resistant, and professionally opaque with a self-sealing closure, packed 200 per case for consistent fulfillment line performance.