Expansion Poly Mailers, 11 x 13 Inch, 100 Pack, Expandable Gusseted Shipping Envelope For Bulky Items Like Books & Clothing, Self Seal, White/Grey

Expansion Poly Mailers:Expansion Poly Mailers are the perfect solution for shipping bulky or larger items. Equipped with a gusseted bottom, these mailers expand allowing more room when shipping books, binders, and more! These mailing envelopes prevent punctures and tears when shipping heavy or irregular objects.Item Specifications:● Type: Mailer.● Tear Strip: Yes.● Surface: Glossy.● Lip Width: 1.57".● Thickness: 3 Mil.● Grade: Heavy Duty.● Usage: Single Use.● Recycle Content: 0%.● Inside Color: Black.● Seal Type: Self Seal.● Outside Color: White.● Brand: Shield Mailers.● Closure Type: Adhesive.● Material: Polyethylene.● Size [W x L]: 11" x 13".● Country of Origin: India.● Mailers Quantity: 100 Pcs.● Adhesive Liner Width: 0.75".● Style: Expansion Poly Mailer.● Approved: UPS, USPS other carriers.● Ideal for: Accommodating bulky contents.● Features: Puncture, Tamper and Water Resistant.● Inside/Usable Dimension: 11" x 13" + 4" Expansion.● Applications: Clothing, files/folders, books, and other.● Sealing Strip Adhesive: Permanent, must seal within few seconds after application.DISCLAIMER: ALL PICTURES SHOWN ARE FOR ILLUSTRATION PURPOSE ONLY. ACTUAL PRODUCT MAY VARY DUE TO PRODUCT ENHANCEMENT.

• Expansive – Poly bags with a gusseted bottom, perfect for thicker items like books or binders. They offer extra space and flexibility compared to standard mailers.
• Tear Proof – These 3 Mil thick 11x13 poly bags for shipping are built to last, providing better durability for shipping. Perfect for a variety of items, including plastic bags for clothes.
• Waterproof – These poly bags keep contents safe from moisture, ensuring products stay dry and protected from water damage during shipping for added peace of mind.
• Lightweight – Despite their added strength, these 3 Mil bags are lightweight, maintaining superior protection for your items.
• Self Adhesive – The poly bags for shipping come with a self-sealing peel-off strip, allowing for quick and easy closure without the need for tape, speeding up the packing and shipping process.