50 Strong 12 x 16 Inch Polythene Mailing Postal Bags – Self-Seal, Waterproof and Durable
Introduction:
These 50 Grey Polythene Mailing Postal Bags are designed for secure and safe posting. With a self-seal adhesive, these 12x16-inch bags provide an easy and reliable way to ship parcels. Made from 55-micron thick polyethylene, these durable bags offer protection against water damage, punctures, and tearing, ensuring your items reach their destination intact.
Key Benefits:
- Self-seal closure – easy to use with a secure adhesive strip.
- Waterproof design – protects your items from water damage during transit.
- Puncture and tear-resistant – durable material ensures your items are safe.
- Large size – perfect for mailing medium-sized parcels or multiple items.
- High-quality polyethylene – ensures long-lasting protection for your goods.

Why Choose 50 Strong 12 x 16 Inch Polythene Mailing Postal Bags?
- Secure Seal – self-adhesive strip for a tight and tamper-evident closure.
- Durable – strong and resistant to punctures and tearing.
- Weatherproof – waterproof design to safeguard contents against rain or spills.
- Cost-effective – ideal for business or personal use, offering great value for quality.
- Eco-Friendly – made from polyethylene, recyclable after use.
Applications:
- Mailing clothing and apparel.
- Shipping documents, reports, or magazines.
- Packing and mailing e-commerce orders.
- Protecting non-fragile items from the elements.
- Use for parcels of medium size in various industries.

Specifications:
Feature | Details |
---|
Material | Polyethylene |
Colour | Grey |
Product Dimensions | 30 x 37 x 0.25 cm |
Thickness | 55 Micron |
Closure Type | Self-Seal |
Weight | 600 Grams |
Quantity | 50 Bags |
Waterproof | Yes |
Puncture Resistant | Yes |
FAQs:
Q: What size are the bags?
A: The bags measure 12 inches by 16 inches.
Q: Are these bags waterproof?
A: Yes, the bags are waterproof to protect items from water damage during transit.
Q: How do I seal the bags?
A: The bags come with a self-adhesive strip, which is easy to peel and seal securely.
Q: Can I use these bags for mailing clothes?
A: Yes, these bags are ideal for mailing clothing, documents, or other non-fragile items.
Q: What material are these bags made from?
A: The bags are made from strong 55-micron polyethylene, offering durability and protection.