---
product_id: 245963889
title: "Eco Friendly Compostable Mailing Bags (Medium: 12 x 16”, Pack of 50) - Compostable Mailers - Postage Bags - Eco Friendly Packaging"
brand: "simplelifeco uk"
price: "AR$210976"
currency: ARS
in_stock: true
reviews_count: 13
category: "Simplelifeco Uk"
url: https://www.desertcart.com.ar/products/245963889-eco-friendly-compostable-mailing-bags-medium-12-x-16-pack
store_origin: AR
region: Argentina
---

# 100% compostable cornstarch blend Medium 12x16” perfect for versatile shipping Pack of 50 with compostable outer wrap Eco Friendly Compostable Mailing Bags (Medium: 12 x 16”, Pack of 50) - Compostable Mailers - Postage Bags - Eco Friendly Packaging

**Brand:** simplelifeco uk
**Price:** AR$210976
**Availability:** ✅ In Stock

## Summary

> ♻️ Elevate your brand with mailers that matter — stylish, sustainable, and seriously smart!

## Quick Answers

- **What is this?** Eco Friendly Compostable Mailing Bags (Medium: 12 x 16”, Pack of 50) - Compostable Mailers - Postage Bags - Eco Friendly Packaging by simplelifeco uk
- **How much does it cost?** AR$210976 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/245963889-eco-friendly-compostable-mailing-bags-medium-12-x-16-pack)

## Best For

- simplelifeco uk enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Chic Packaging:** Send your products in style with guilt-free, compostable mailers that scream sustainability.
- • **Premium Matte Finish:** Sleek, professional look that elevates your brand’s unboxing experience.
- • **Circular Economy Hero:** Each bag breaks down into nutrient-rich soil, closing the loop on waste.
- • **Built to Impress & Protect:** Thick, sturdy construction ensures your items arrive safe and sound every time.
- • **Sustainability You Can Trust:** Backed by a UK-based B Corp committed to ethical, planet-positive practices.

## Overview

Simplelifeco UK Eco Friendly Compostable Mailing Bags are medium-sized (12 x 16”) postage bags made from a premium cornstarch and biopolymer blend. Each pack contains 50 sturdy, self-seal mailers with a matte finish, designed to protect your shipments while being 100% compostable and supporting a circular economy. Produced by a certified UK B Corp, these mailers combine professional aesthetics with genuine environmental responsibility.

## Description

Product Description Why settle for plastic when you can go fantastic? Step up your shipping game with mailers that care. Our cornstarch and biopolymer mix ensures your packages are delivered responsibly and stylishly, keeping your footprint light and your spirit bright! Small Business Magic Light up your small business deliveries with our dazzling mailers! Elegantly designed for maximum visual impact, they make each delivery look special and memorable . Impress your customers from the first glance and show that your brand cares. Because in small business, it’s all about the details! Tough and Trendy Our mailers are the ultimate blend of strength and style . Designed for maximum durability , these mail bags ensure your items arrive safely and in style. Durable yet fashionable, these mailers ensure your goods arrive in perfect condition, wrapped in a package that speaks volumes about your brand’s commitment to quality . Responsibly Rocking It Shipping responsibly has never looked this glamorous! Our thoughtfully designed mailers let you flaunt your values while being undeniably chic. Make a statement with every package and prove that going green can be both responsible and stylish. Join the movement and ship with heart and flair! United in Purpose Step into a community of like-minded small businesses with our signature mailers! Our mailers symbolise the unity and collaboration of businesses that truly care . You’re not just shipping products; you’re joining a network that stands for something greater . Let every delivery be a testament to our collective dedication and the positive impact we can make together!

Review: Great eco option for bags - Really good sturdy bags, not the cheapest but good quality, nice and thick no issues with non sticky adhesives, would definitely get more if I needed.
Review: Excellent quality - These are by far the best quality bags I've ever purchased. They are really smart to look at and a good thickness so I can post items with confidence. The fact they are eco friendly is a big plus too. Would definitely recommend!

## Features

- About the Material: Impeccably engineered using a blend of cornstarch and biopolymers, Simplelifeco mailing bags are the shining stars of sustainability. With their premium matte finish, they leave a lasting impression while treading lightly on our planet offering a guilt-free solution for conscientious consumers. Each mailer will break down into nutrient-rich goodness, giving new life to the soil and supporting a circular economy.
- Make a Positive Impact: Get ready to send your products with a twist of environmental responsibility and a dash of pizzazz! Our postage bags are full of positive vibes and feel-good energy. No more sacrificing sustainability for style! It's time to strut your stuff and show the world that you can be conscious of our planet and trendy at the same time!
- Dedicated to Perfection: We are on a mission to deliver the most stunning mailers you have ever encountered. Our team pours their hearts into meticulously crafting each pack with love and care, subjecting them to rigorous checks (yes, every single one!). These remarkable shipping bags radiate excellence with a sleek and professional finish, making you, your customers and mother nature feel amazing.
- Why Simplelifeco? When you choose Simplelifeco, you're not just buying packaging - you're supporting a UK based B Corp (since June 2023!) dedicated to sustainability and ethical practices. Our mission is to make a positive impact on the planet and our people, not just turn a profit. Join us in striving for a better, simpler, and more conscious way of living. Your support helps us make a positive impact and work towards a brighter future for all.
- What’s in the Pack: 50 mailing bags, each measuring 12 x 16” (30.5 x 35.5 cm). Plus, each pack is protected by compostable outer packaging, making it a win for both your envelopes and the environment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LVYZGTB |
| Best Sellers Rank | 7,871 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 43 in Envelope Mailers |
| Brand | simplelifeco UK |
| Brand Name | simplelifeco UK |
| Closure Type | Self-Seal |
| Closure type | Self-Seal |
| Colour | Black |
| Customer Reviews | 4.7 out of 5 stars 336 Reviews |
| Item Dimensions L x W | 40.5L x 30.5W centimetres |
| Item Shape | Rectangular Prism |
| Manufacturer | simplelifeco UK |
| Material | Cornstarch |
| Material Type | Cornstarch |
| Number of Items | 50 |
| Number of items | 50 |
| Occasion | Mailing |
| Occasion Type | Shipping, Mailing |
| Recommended Uses For Product | mailing |
| Size | Medium: 12 x 16" |
| Special Features | Compostable |
| Style | Minimalist |
| Unit Count | 50.0 count |

## Product Details

- **Brand:** simplelifeco UK
- **Closure type:** Self-Seal
- **Colour:** Pack of 50
- **Material:** Cornstarch
- **Occasion:** Mailing

## Images

![Eco Friendly Compostable Mailing Bags (Medium: 12 x 16”, Pack of 50) - Compostable Mailers - Postage Bags - Eco Friendly Packaging - Image 1](https://m.media-amazon.com/images/I/51+tBAC0ZsL.jpg)
![Eco Friendly Compostable Mailing Bags (Medium: 12 x 16”, Pack of 50) - Compostable Mailers - Postage Bags - Eco Friendly Packaging - Image 2](https://m.media-amazon.com/images/I/61bNhZPOSOL.jpg)
![Eco Friendly Compostable Mailing Bags (Medium: 12 x 16”, Pack of 50) - Compostable Mailers - Postage Bags - Eco Friendly Packaging - Image 3](https://m.media-amazon.com/images/I/61FNrRr0amL.jpg)
![Eco Friendly Compostable Mailing Bags (Medium: 12 x 16”, Pack of 50) - Compostable Mailers - Postage Bags - Eco Friendly Packaging - Image 4](https://m.media-amazon.com/images/I/61REmnlKJFL.jpg)
![Eco Friendly Compostable Mailing Bags (Medium: 12 x 16”, Pack of 50) - Compostable Mailers - Postage Bags - Eco Friendly Packaging - Image 5](https://m.media-amazon.com/images/I/616bihNx0yL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great eco option for bags
*by M***A on 7 January 2026*

Really good sturdy bags, not the cheapest but good quality, nice and thick no issues with non sticky adhesives, would definitely get more if I needed.

### ⭐⭐⭐⭐⭐ Excellent quality
*by W***S on 12 November 2025*

These are by far the best quality bags I've ever purchased. They are really smart to look at and a good thickness so I can post items with confidence. The fact they are eco friendly is a big plus too. Would definitely recommend!

### ⭐⭐⭐⭐⭐ Eco friendly and professional
*by G***M on 1 June 2025*

Perfect for sending parcels through online sites. I LOVE that they are eco friendly and have had plenty of feedback to say that the purchaser appreciates that aspect too. They are sturdy, seal without concern and look professional. I have confidence that items will arrive safely and intact.

## Frequently Bought Together

- Simplelifeco UK Eco Friendly Compostable Mailing Bags (Medium: 12 x 16”, Pack of 50) - Compostable Mailers - Postage Bags - Eco Friendly Packaging
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**Shop now:** [https://www.desertcart.com.ar/products/245963889-eco-friendly-compostable-mailing-bags-medium-12-x-16-pack](https://www.desertcart.com.ar/products/245963889-eco-friendly-compostable-mailing-bags-medium-12-x-16-pack)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-06-02*