BLACK Courier Poly Mailer Bag 50cm X 65cm 快递袋
BLACK Courier Poly Mailer Bag 50cm X 65cm 快递袋
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Free Shipping
Enjoy FREE shipping across West Malaysia without minimum order required.
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24-Hour Express Delivery
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BLACK Courier Poly Mailer Bag 50cm X 65cm 快递袋
Upgrade your shipping game with our BLACK Courier Poly Mailer Bag 50cm X 65cm 快递袋. These large-format mailers are the perfect choice for e-commerce sellers who need to ship bulkier items like shoe boxes, winter jackets, or multiple clothing sets in one go.
Why Choose This Poly Mailer?
Maximum Privacy: The 100% opaque black material ensures nobody can see what’s inside, keeping your high-value items secure.
Weatherproof & Tough: Each BLACK Courier Poly Mailer Bag 50cm X 65cm 快递袋 is waterproof and tear-resistant. Your parcels stay dry and intact even during heavy rain or rough handling.
Tamper-Proof Seal: Our "Hot Melt" adhesive strip creates a permanent bond. Once closed, the bag must be torn to be opened, preventing theft during transit.
Save on Shipping: These bags are incredibly lightweight compared to boxes, helping you lower your volumetric weight and save on courier fees.
Professional & Reliable
The smooth matte surface of the BLACK Courier Poly Mailer Bag 50cm X 65cm 快递袋 is perfect for thermal shipping labels or "Thank You" stickers. Whether you are shipping across the Klang Valley or nationwide, these mailers give your brand a professional, high-end look that customers trust.
Choosing the BLACK Courier Poly Mailer Bag 50cm X 65cm 快递袋 means choosing peace of mind. It’s a cost-effective, durable, and secure packaging solution designed to handle the demands of modern logistics.

Specification
- Product Type: BLACK Courier Poly Mailer Bag 50cm X 65cm 快递袋
- Material: Multi-layer blend of co-extruded polyethylene film.
- Color: Black
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Packing: 100 pcs/roll
Poly Mailer Size Comparison Guide
| Size (cm) | Ideal For (Product Types) | Best Used By |
|---|---|---|
| 17 x 30 (S) | Phone cases, jewelry, small cosmetics, or a single thin T-shirt. | Accessories & Gadgets |
| 25 x 35 (M) | 1-2 T-shirts, A4 documents, or small skincare sets. | Fashion & Stationery |
| 32 x 45 (L) | Hoodies, jeans, standard shoe boxes, or a laptop bag. | Apparel & Footwear |
| 45 x 55 (XL) | Winter coats, backpacks, or 5-8 pieces of clothing. | Bulk Orders |
| 50 x 65 (XXL) | Large shoe boxes, pillows, bedding sets, or multiple bulky jackets. | Heavy-Duty & Bulk |
*Sizes may vary slightly due to manufacturing tolerances.
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Why SUMOPACK™
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Free Delivery
Free shipping within West M'sia. No minimum order required.
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Express Delivery
Klang Valley orders placed before 12pm weekdays are dispatched on the same-day.
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Dedicated Service
10 customer service representatives on-call from Mon to Sat, 9am-6pm, ready to address all your inquiries.
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Factory-Direct Prices
Quality straight from the source. Premium quality without the premium markup.
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