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15x20cm Square Bottom Paper Bag Sturdy Eco Friendly Shipping Envelopes

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15x20cm Square Bottom Paper Bag Sturdy Eco Friendly Shipping Envelopes

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Brand Name : TAI-PAIKE

Place of Origin : China

MOQ : 10000pcs

Price : Private message for detailed chat

Payment Terms : D/P,T/T

Supply Ability : 10-30 work days

Delivery Time : 10-30 work days

Packaging Details : Carton packaging can be customized

Feature : Recyclable,BIODEGRADABLE,Heavy Duty,Perfect Printing,Eco-friendly

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

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Product Overview

Square-bottom paper envelopes and food-grade variants are sturdy, eco-friendly packaging solutions designed for retail, food delivery, and premium branding. These envelopes combine structural integrity, aesthetic flexibility, and compliance with food safety standards. Fully customizable in size, color, and design, they cater to businesses prioritizing sustainability and visual appeal.


Key Features & Benefits

Square-Bottom Paper Envelopes

  • Reinforced Corners: Triple-layered edges prevent tearing under heavy loads (up to 15 kg).

  • Water-Resistant Coating: Plant-based wax layer repels moisture without microplastics.

  • Interactive Branding: Embed NFC tags or QR codes for promotions, AR experiences, or recycling guides.

Feature Benefit
Self-Sealing Strips Adhesive-free, starch-based glue for easy closure and reopening.
Anti-Static Lining Carbon-infused layer protects electronics (surface resistance <10^6 ohms/sq).
Fold-Flat Design Saves 70% storage space compared to pre-assembled envelopes.

Food-Grade Square-Bottom Envelopes

  • FDA/EU Compliance: Made from virgin kraft paper with food-safe soy ink.

  • Greaseproof Barrier: PFAS-free cellulose coating repels oils and fats.

  • Compostable & Marine-Safe: Breaks down in seawater within 90 days (TÜV OK Marine).

Feature Benefit
Microwave-Safe Withstands 100°C for reheating pre-packaged meals.
Odorless Material Passes ISO 10993-5 cytotoxicity tests for food contact.
Transparent Window PLA film panel decomposes with the envelope (OK Compost INDUSTRIAL).

15x20cm Square Bottom Paper Bag Sturdy Eco Friendly Shipping Envelopes


Product Tags:

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