---
product_id: 608743907
title: "KASTWAVE Biodegradable Shipping Bags, 50 Counts 6x9 inch Colorful Compostable Poly Mailers with Eco Friendly Packaging Envelopes Supplies Recyclable Mailing Bags"
brand: "kastwave"
price: "$21"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/608743907-kastwave-biodegradable-shipping-bags-50-counts-6x9-inch-colorful-compostable
store_origin: NZ
region: New Zealand
---

# Strong Adhesive 100% Biodegradable Lightweight & Economical KASTWAVE Biodegradable Shipping Bags, 50 Counts 6x9 inch Colorful Compostable Poly Mailers with Eco Friendly Packaging Envelopes Supplies Recyclable Mailing Bags

**Brand:** kastwave
**Price:** $21
**Availability:** ✅ In Stock

## Summary

> 🌍 Ship Smart, Ship Green!

## Quick Answers

- **What is this?** KASTWAVE Biodegradable Shipping Bags, 50 Counts 6x9 inch Colorful Compostable Poly Mailers with Eco Friendly Packaging Envelopes Supplies Recyclable Mailing Bags by kastwave
- **How much does it cost?** $21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/608743907-kastwave-biodegradable-shipping-bags-50-counts-6x9-inch-colorful-compostable)

## Best For

- kastwave enthusiasts

## Why This Product

- Trusted kastwave brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Privacy First:** Opaque black inner lining keeps your customers' purchases discreet and secure.
- • **Durability Meets Design:** Resistant to moisture and punctures, ensuring your packages arrive intact and impressive.
- • **Eco-Friendly Innovation:** Make a statement with 100% biodegradable materials that reduce CO2 emissions by 60%.
- • **Convenient & Cost-Effective:** No tape needed! Just peel, fold, and seal for a hassle-free shipping experience.
- • **Perfect for Non-Fragile Items:** Ideal for clothing and accessories, these mailers protect your products while enhancing your brand image.

## Overview

KASTWAVE Biodegradable Shipping Bags are eco-friendly, 100% biodegradable mailers made from PBAT and modified corn starch. Each pack contains 50 colorful 6x9 inch bags that are strong, durable, and perfect for shipping non-fragile items. With a focus on sustainability, these bags not only protect your products but also enhance your brand's image as a socially responsible business.

## Description

KASTWAVE Biodegradable Shipping Bags, 50 Counts 6x9 inch Colorful Compostable Poly Mailers with Eco Friendly Packaging Envelopes Supplies Recyclable Mailing Bags

## Features

- 🌱 100% BIODEGRADABLE - Made of PBAT and modified corn starch in accordance with the standards of ASTM 6400, EN13432, BPI, and OK COMPOST HOME. This material is BPA-free, non-microplastic, and represents a 60% reduction in CO2 emissions compared to traditional plastics.
- ✅ LEAVE A LASTING IMPRESSION - Your customers will be surprised and relieved to receive shipping bags made of eco-friendly materials. Using biodegradable shipping supplies will speak volumes about your sense of social responsibility and the high grade of your brand, and bring you closer to your customers through a good corporate image. This little eco-friendly effort will put your brand at the forefront.
- ⭐ STRONG & DURABLE - These biodegradable shipping envelopes are resistant to moisture, water, punctures, and stretching. The adhesive strip is very strong, and the only way to open the packing envelope is by cutting or destroying it. You can be sure that your parcels will reach your customers in the same state they left you - intact and looking awesome.
- 📋 CONVENIENT & ECONOMICAL - Simply peel and fold over to seal each package safely and securely. Compared to shipping boxes, this is an affordable (lightweight) and efficient (no tape required) alternative that makes your products feel more branded and exciting, like a package you'd want to receive. Featuring black inner lining, these fully opaque mailing bags help to respect the privacy of your customers.
- ⚡ FOR YOUR BUSINESS - Our 2.5 mil compostable poly mailers are unpadded and perfect for sending out non-fragile items such as clothing, shoes, and knitwear. These shirt poly bags will protect your online business from water damage and other superficial blemishes, and your customers will smile when they see them.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | KASTWAVE |
| Part number | AAA-1234 |
| Item Weight | 310 g |
| Product Dimensions | 22.86 x 15.24 x 0.03 cm; 310 g |
| Manufacturer reference | AAA-1234 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** KASTWAVE
- **Product dimensions:** 22.9L x 15.2W centimeters
- **Unit count:** 1.00 Count
- **Manufacturer:** KASTWAVE
- **UPC:** 755752682065

## Images

![KASTWAVE Biodegradable Shipping Bags, 50 Counts 6x9 inch Colorful Compostable Poly Mailers with Eco Friendly Packaging Envelopes Supplies Recyclable Mailing Bags - Image 1](https://m.media-amazon.com/images/I/51gg9qoRBGL.jpg)
![KASTWAVE Biodegradable Shipping Bags, 50 Counts 6x9 inch Colorful Compostable Poly Mailers with Eco Friendly Packaging Envelopes Supplies Recyclable Mailing Bags - Image 2](https://m.media-amazon.com/images/I/61YW185XufL.jpg)
![KASTWAVE Biodegradable Shipping Bags, 50 Counts 6x9 inch Colorful Compostable Poly Mailers with Eco Friendly Packaging Envelopes Supplies Recyclable Mailing Bags - Image 3](https://m.media-amazon.com/images/I/61W+4-PMEcL.jpg)
![KASTWAVE Biodegradable Shipping Bags, 50 Counts 6x9 inch Colorful Compostable Poly Mailers with Eco Friendly Packaging Envelopes Supplies Recyclable Mailing Bags - Image 4](https://m.media-amazon.com/images/I/61JYdQXU2PL.jpg)
![KASTWAVE Biodegradable Shipping Bags, 50 Counts 6x9 inch Colorful Compostable Poly Mailers with Eco Friendly Packaging Envelopes Supplies Recyclable Mailing Bags - Image 5](https://m.media-amazon.com/images/I/71VH0nS0bIL.jpg)

## Frequently Bought Together

- KASTWAVE Biodegradable Shipping Bags, 50 Counts 6x9 inch Colorful Compostable Poly Mailers with Eco Friendly Packaging Envelopes Supplies Recyclable Mailing Bags
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**Shop now:** [https://www.desertcart.nz/products/608743907-kastwave-biodegradable-shipping-bags-50-counts-6x9-inch-colorful-compostable](https://www.desertcart.nz/products/608743907-kastwave-biodegradable-shipping-bags-50-counts-6x9-inch-colorful-compostable)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-22*