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Mailing bags designed for secure parcel shipping, with mixed sizes and tamper-evident sealing. Small-business sellers who need confidence that orders arrive dry and intact will appreciate Double Dragon Mailer Bags. Are these durable and versatile enough for everyday postage needs?
⚡ At a Glance
- • Material Strength: 60-micron polythene construction resists tears and rough handling
- • Best for: Online sellers and offices shipping clothing, electronics and home decor
- • Not ideal for: Very heavy or oversized items that need rigid packaging
Pack contains 60 mixed-size self-seal mailer bags, 15 of each size. Waterproof, oilproof polymer construction with tamper-evident sealing for general postal use.
Reliable Protection – thanks to 60-micron polythene construction
A 60-micron thickness combined with high-quality polymer formulation increases puncture and moisture resistance during transit. The material's toughness helps it withstand abrasion and handling stress.
Keeps clothing, accessories and similarly robust items dry and shielded from everyday shipping wear.
Faster Packing – with peel-and-seal self-adhesive tape
A peel-off adhesive strip provides an immediate pressure-sealed closure that removes the need for extra tape. The closure is designed to show evidence if someone opens the packing by cutting.
Speeds up packing routines and creates a consistent, tamper-evident seal for each parcel.
Practical Flexibility – with four mixed sizes in every pack
The multipack includes four common postal sizes, supplied as 15 units per size to make a total of 60 bags. The range covers small envelopes up to larger garment or accessory parcels.
Reduces waste and simplifies stock management, so sellers can pick the right bag for each order.
✨ The 4 Key Reasons for Double Dragon Mailer Bags
- Mixed-size pack – Cuts waste and matches bag to each parcel size precisely
- Peel-and-seal adhesive – Speeds packing with reliable, repeatable seals every time
- Waterproof and oilproof finish – Protects contents from rain and accidental spills
- Tamper-evident design – Makes unauthorised opening obvious to recipient and sender
📋 Technical Details at a Glance
- Category: Mailer bags
- Sizes: 4 x 9 in (101 x 229 mm); 9 x 12 in (229 x 305 mm); 10 x 14 in (254 x 356 mm); 12 x 16 in (305 x 406 mm)
- Thickness: 60 microns
- Quantity per pack: 60 bags (15 of each size)
- Material: High-quality polymer / polythene
❓ Frequently Asked Questions
Q: What sizes are included in the pack?
A: The pack includes four sizes: 4 x 9 in, 9 x 12 in, 10 x 14 in and 12 x 16 in, with 15 units of each size for a total of 60 bags.
Q: Are the mailer bags waterproof?
A: Yes, the bags are described as waterproof and oilproof, helping protect contents from moisture and spills.
Q: How secure are the seals?
A: A peel-and-seal self-adhesive strip creates a pressure seal that must be cut to open, making unauthorised access evident.
🏆 Our Verdict
Well suited to small sellers, offices and warehouses that need quick, weatherproof packaging for clothing, electronics and decor. The mixed-size pack, 60-micron construction and peel-and-seal closure combine for practical, tamper-evident mailing. While budgets vary, the durability and versatility deliver strong long-term value for frequent shippers.
