8 1/2" x 33" Long Poly Mailers - Commercial Shipping for Rolled Documents
These extra-long 8 1/2" x 33" poly mailers are purpose-built for shipping rolled documents, prints, and oversized materials that standard mailers cannot accommodate. Constructed from durable 4 mil polyethylene, each mailer delivers puncture resistance and water protection throughout transit. The integrated self-seal closure provides tamper-evident security without tape or additional supplies.
Product Specifications
- Dimensions: 8 1/2" x 33" (width x length)
- Material: 4 Mil LDPE Polyethylene
- Closure: Peel-and-seal adhesive strip
- Quantity: 100 mailers per box
- Color: White exterior
Commercial Applications
The 33-inch length accommodates a wide range of professional shipping needs. Architectural and engineering firms use these mailers for blueprints, construction plans, and CAD drawings. Print shops rely on them for rolled posters, banners, and large-format photographs. Interior designers ship wallpaper samples and fabric swatches. Educational institutions mail diplomas, certificates, and rolled artwork. Real estate professionals send property maps and survey documents. The generous width handles tightly rolled materials while preventing creasing during transit.
Key Features
- 4 Mil Thickness: Heavy-duty construction resists punctures from handling equipment and sharp edges
- Water-Resistant: Polyethylene material protects contents from moisture, rain, and humidity during shipping
- Self-Seal Closure: Peel-and-stick adhesive strip eliminates need for tape, speeding packing operations
- Lightweight Design: Reduces dimensional weight charges compared to rigid tubes
- Tamper-Evident: Sealed closure shows signs of opening attempts
Shipping Advantages
Long poly mailers offer significant cost advantages over cardboard tubes for rolled document shipping. The flexible construction conforms to contents, reducing dimensional weight calculations for carrier pricing. The flat profile before use allows efficient warehouse storage. Self-seal closures speed packing line throughput compared to capping tubes or applying tape.
Why Choose Prism Pak
Prism Pak provides wholesale pricing on specialty mailers with fast shipping from our Pennsylvania distribution center. Our packaging expertise helps commercial operations select the right materials for their specific shipping requirements.
8 1/2" x 33" Long Poly Mailers 100/box 
