Bubble Padded Mailers 300x400mm Kraft Shipping Envelopes 100pcs

Ship larger and fragile items safely with these 300 × 400mm bubble padded mailers. Featuring a sturdy kraft paper exterior and protective bubble lining, they provide reliable cushioning to prevent damage during transit while remaining lightweight and cost-effective.

Key Features:

• Protective padding: Internal bubble lining absorbs shocks and safeguards contents
• Durable kraft exterior: Tear-resistant for secure delivery
• Large size: 300 × 400mm – ideal for documents, clothing, books, electronics, and retail items
• Self-seal closure: Quick, easy, and secure packing
• Lightweight design: Helps reduce postage costs without compromising protection
• Versatile use: Perfect for e-commerce, retail, office, and warehouse shipping
• Bulk pack: 100 mailers per carton for convenience

A dependable and practical solution for sending larger items safely while maintaining a professional presentation.