13" x 45" Long Poly Mailers 50/box

13" x 45" Long Poly Mailers - Heavy-Duty Protection for Large Format Documents

These 13" x 45" long poly mailers provide reliable shipping and storage protection for oversized documents, architectural drawings, and large format materials. Constructed from durable 4 mil polyethylene, these mailers offer superior water resistance and puncture protection for valuable blueprints, engineering plans, and rolled prints during transit.

Product Specifications

• Dimensions: 13" x 45" (interior)
• Material: 4 Mil LDPE (Low-Density Polyethylene)
• Closure: Self-seal adhesive strip
• Quantity: 50 mailers per box
• Color: Clear
• Construction: Seamless tube with one sealed end

Applications

The 13x45 long poly mailer accommodates a wide range of professional and commercial applications. Architecture and engineering firms rely on this size for shipping full-size construction documents, site plans, and technical drawings to job sites and clients. Print shops use these mailers for large format poster prints, photography prints, and art reproductions that require protection from moisture and handling damage.

Additional applications include:

• Blueprint Storage: Protect rolled architectural and engineering drawings in archives
• Map Distribution: Ship topographical, survey, and promotional maps safely
• Wallpaper Samples: Send fabric and wallcovering samples to designers and clients
• Trade Show Materials: Transport banners, signage, and display graphics
• Canvas Prints: Ship rolled artwork and canvas reproductions
• Fabric Bolts: Protect textile samples and narrow fabric rolls

Key Features

• 4 Mil Thickness: Heavy-duty construction resists punctures, tears, and abrasion during shipping and handling
• Self-Seal Closure: Permanent adhesive strip provides quick, secure sealing without tape or equipment
• Water Resistant: Polyethylene construction protects contents from moisture, rain, and humidity damage
• Lightweight: Minimizes shipping costs while maintaining protection
• Clear Material: Contents visible for easy identification without opening

Material Benefits

The 4 mil LDPE construction provides the ideal balance of flexibility and durability for document shipping. Low-density polyethylene offers excellent clarity, allowing recipients to identify contents without compromising the seal. The material resists cracking in cold weather and maintains flexibility across a wide temperature range, making it suitable for year-round shipping to any climate.

Sizing Guidance

The 13-inch width accommodates standard architectural drawing sizes when rolled, including ARCH D (24x36) and ARCH E (36x48) sheets. The 45-inch length provides ample room for tightly rolled documents plus protective end space. For thicker rolled documents or multiple sheets, consider rolling contents to approximately 10-11 inches in diameter to ensure easy insertion and closure.

Why Choose Prism Pak

Prism Pak provides wholesale pricing on long poly mailers with reliable inventory for commercial customers. Our Berwick, PA distribution center ships to architecture firms, engineering offices, print shops, and industrial operations throughout the region. Contact us for volume pricing on case quantities.