Product Overview
Purple postal bags are lightweight, durable, and waterproof mailing solutions widely used in eCommerce, logistics, and retail shipping. Made from high-quality polyethylene materials (LDPE/HDPE), they offer excellent tear resistance, tamper protection, and customizable branding options for global businesses.Purple postal bags are a type of plastic courier mailing bag designed for secure shipping and professional brand presentation. Their vibrant purple color enhances brand visibility while maintaining privacy for shipped goods.
We provide OEM/ODM customization services, including logo printing, color customization, thickness adjustment, and packaging solutions.
Features of purple Postal Bags
High-strength LDPE/HDPE material
Waterproof and moisture-proof protection
Tear-resistant and puncture-resistant structure
Lightweight for reducing shipping costs
Strong self-adhesive sealing strip
Opaque design ensures privacy protection
Customizable purple color shades
OEM/ODM logo printing available
Advantages of purple Postal Bags
Strong Protection：Protects goods from rain, dust, and rough handling during transit.
Cost Efficiency：Lightweight material reduces overall shipping costs.
Brand Enhancement：Custom purple color and printed logos improve brand recognition.
High Flexibility：Suitable for various product types and industries.
Eco-Friendly Options：Recyclable and biodegradable material options available.
Product Functions
Parcel packaging for eCommerce shipments
Secure courier and logistics transport
Brand promotional packaging
Warehouse distribution packaging
Privacy protection for sensitive goods
Application of purple Postal Bags
Online fashion stores (clothing, accessories)
Express delivery companies
Amazon / Shopify sellers
Retail packaging supply chains
Third-party logistics (3PL) companies
Subscription box businesses
Common Sizes & Thickness Chart(Customizable)
| Size (cm) | Size (inch) | Thickness (Micron) | Application |
|---|---|---|---|
| 25×35 | 10×14 | 50–60 μm | Small items |
| 30×40 | 12×16 | 60–70 μm | Clothing |
| 35×45 | 14×18 | 70–80 μm | Medium parcels |
| 40×50 | 16×20 | 70–90 μm | Bulk shipping |
| 45×60 | 18×24 | 80–100 μm | Heavy items |
OEM / ODM Customization Service
We provide full customization support:
Logo printing (up to 8 colors)
Pantone color matching (including purple shades)
Size and thickness customization
Surface finish (glossy / matte)
Packaging design customization
Private label OEM production
FAQ
Q1: Are purple postal bags waterproof?
Yes, they are made from LDPE/HDPE materials that provide excellent waterproof protection.
Q2: Can I print my logo on the bags?
Yes, we support full OEM/ODM printing services.
Q3: What is the minimum order quantity (MOQ)?
MOQ depends on size and printing requirements, typically starting from 5,000–10,000 pcs.
Q4: Are these bags recyclable?
Yes, PE material bags are recyclable and eco-friendly options are available.
Q5: Can I customize thickness and size?
Yes, all specifications can be fully customized.
Our Services
Service Support
| Service Content： | The company provides OEM and ODM services to meet the diverse needs of different customers |
| Production using recycled materials | Many of our products contain at least 30% recycled content, avoiding the additional cost pressures of increased taxes on imported plastic packaging. |
| Certificate | ISO14001, ISO9001, SGS-REACH, SGS-LDPE polyethylene bag (30% recycled material), USB TEXT5873-GRS-2022-01 |
| Packaging method | Boxed, bagged, custom packaging |
| Delivery time | Usually about 35 days after receiving advance payment and confirming all details |
| Sample/supply quantity | 3-7 days. Some of our samples are free, and some are chargeable. Can supply more than 50 containers per month |
| Minimum order quantity | According to specifications, between 100kgs-1000kgs |
| Price | Depends on size, thickness, packaging and printing |
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