Grey Self Seal Mailing Bags, 4 Sizes, Pack of 100

At Smooth Papers, we understand the importance of safe, reliable, and efficient packaging. That’s why we bring you our Multipack Mailing Bags, designed to meet the everyday shipping needs of businesses, warehouses, and individuals.

✅ SIZE & QUANTITY OPTIONS

Our pack includes 100 high-quality mailing bags in 4 convenient sizes:

• 25 bags of 4x9 inches

• 25 bags of 9x12 inches

• 25 bags of 10x14 inches

• 25 bags of 12x16 inches

Each bag is 60 microns thick, offering extra durability and protection for your items.

✅ MULTIPURPOSE & VERSATILE USAGE

These mailing bags are ideal for shipping a wide variety of items including:

• Clothing and apparel

• Electronics and accessories

• Decor items and lightweight tools

Crafted to be waterproof and oilproof, your contents stay safe—rain or shine.

✅ DURABLE & TOUGH BUILD

Made from premium-grade polymer materials, our postal bags are designed to withstand the rigors of transport. No rips, no tears—just reliable packaging you can count on.

✅ EASY SELF-SEAL ADHESIVE STRIP

No need for extra tape! Each bag features a strong peel-and-seal adhesive strip that secures your package instantly. Once sealed, the bag can’t be opened without cutting—ensuring maximum tamper protection.

✅ TAMPER-PROOF & LIGHTWEIGHT

These lightweight yet strong mailing bags are:

• Tamper-proof for added security

• Resistant to dirt, moisture, and rough handling

• Perfect for use in offices, warehouses, eCommerce, and courier businesses