Brown Flat Bottom Kraft Paper Mailing Bags 20x30cm Reinforced Base & Handles
| Custom order: | Accept | Industrial use: | Shopping,Multi-Application,Grocery |
| Sealing & handle: | Patch Handle,Hand Length Handle,T-shirt,Flexiloop Handle,Die-cut | Surface handling: | Gravure Printing,Offset Printing,Flexo Printing |
| Plastic type: | LDPE,PE,etc.,D2W,Bio-Plastic(EPI | Bag type: | Side Gusset Bag,Flat Bag,Bottom Sealed,Bottom Gusset,NON-WOVEN BAG |
| Material: | Plastic,HDPE,ldpe/hdpe,etc,In Color | Use: | Etc.,Gift,Grocery,Take-away,packaging |
| Thickness: | Customized,60 Microns,70 Microns,40 Microns,80Microns Or Custom | Color: | Customized Color,Pink,golden,Various Color,full Color |
| Size: | Custom Size Accepted,Customized Size,can Be Customized,Custom-made,Custom Based On Your Requirement | Printing: | Customized,Gravure Printing,silk Screen Printing,custom Logo,Offset Printing Or Customized |
| Usage: | Shopping,Grocery,Gift Packing,Package,phone | Item: | Food-grade Kraft Paper Bag,Die Cut Handle Plastic Bag,Custom Plastic Shopping Bags,Plastic Bag With Own Logo |
| Sample: | Available,Free Sample Offer,Free In Stock,Free Sample Available,customized Sample Is Welcomed | Logo: | Accept Customized Logo,Can Be Customized,custom |
| Factory type: | SGS/Alibaba Audit 20 Year,SGS/Alibaba Audit 26-Year Factory | ||
| High Light: | Brown Flat Bottom Kraft Paper Bags,Kraft Paper Mailing Bags 20x30cm,Flat Bottom Paper Bags 20x30cm |
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Technical Specifications
| Parameter | Standard Envelopes | Food-Grade Envelopes |
|---|---|---|
| Material | FSC-Certified Kraft + Bamboo Fiber | FDA-approved Greaseproof Paper |
| Thickness | 200–400 GSM | 250–500 GSM |
| Load Capacity | Up to 15 kg | Up to 10 kg |
| Custom Sizes | 10x15x5cm – 40x60x20cm | 15x20x8cm – 50x70x25cm |
| Color Options | 30+ Pantone, Gradient, Metallic | 20 Natural Tones + Thermochromic |
| Certifications | FSC, ISO 14021 | FDA 21 CFR 176, OK Compost |
Material Innovations
| Material | Properties | Sustainability Impact |
|---|---|---|
| Bamboo Fiber Kraft | 50% bamboo content, chlorine-free, and 2x stronger than standard paper. | Saves 15,000L water per ton. |
| Algae-Based Adhesive | Marine-safe glue derived from seaweed; nourishes soil when composted. | Zero microplastics. |
| Recycled Coffee Paper | 30% post-consumer coffee waste; odor-neutralizing and UV-resistant. | Diverts 1kg landfill waste per 50 envelopes. |
Customization Options
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Color & Design:
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Thermochromic Inks: Reveals hidden patterns when warmed (e.g., "Fresh" labels).
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Holographic Foils: Recyclable metallic accents for luxury branding.
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Glow-in-the-Dark: Solar-activated prints for nighttime logistics tracking.
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Functional Add-Ons:
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Tamper-Evident Seals: Breakable stickers with custom logos.
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Perforated Handles: Easy-carry slots for retail use.
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| Customization Aspect | Details |
|---|---|
| MOQ | 300 units (standard), 100 units (food-grade) |
| Print Technology | Digital, flexographic, or laser engraving. |
| Sample Lead Time | 5–7 days for prototypes with color accuracy certification. |
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