---
product_id: 60376530
title: "Poly Mailers 10x13 100 Count \"Just for You\" Expands to 3.5\" Durable 3.15Mil Water Resistant Self Sealed Tear Strip To Open Shipping Mailers Envelopes Eco Friendly Recyclable Postal Bags"
brand: "jks collection"
price: "R$259"
currency: BRL
in_stock: false
reviews_count: 11
url: https://www.desertcart.com.br/products/60376530-poly-mailers-10x13-100-count-just-for-you-expands-to
store_origin: BR
region: Brazil
---

# 3.15 MIL thickness for durability Expands to 3.5" gusset for extra capacity 50% recycled & 100% recyclable eco-friendly Poly Mailers 10x13 100 Count "Just for You" Expands to 3.5" Durable 3.15Mil Water Resistant Self Sealed Tear Strip To Open Shipping Mailers Envelopes Eco Friendly Recyclable Postal Bags

**Brand:** jks collection
**Price:** R$259
**Availability:** ❌ Out of Stock

## Summary

> 📦 Elevate your shipping game with style, strength, and sustainability!

## Quick Answers

- **What is this?** Poly Mailers 10x13 100 Count "Just for You" Expands to 3.5" Durable 3.15Mil Water Resistant Self Sealed Tear Strip To Open Shipping Mailers Envelopes Eco Friendly Recyclable Postal Bags by jks collection
- **How much does it cost?** R$259 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/60376530-poly-mailers-10x13-100-count-just-for-you-expands-to)

## Best For

- jks collection enthusiasts

## Why This Product

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

## Key Features

- • **Room to Grow:** Expandable 3.5" gusset lets you ship bulkier items without upgrading your packaging.
- • **Eco-Chic Shipping:** Made with 50% post-consumer recycled material and fully recyclable—ship smarter, greener.
- • **Effortless Security:** Strong adhesive flap with peel & seal closure plus easy-tear strip for tamper-resistant convenience.
- • **Subtle Sophistication:** Elegant 'Just For You' design adds a personal, premium touch that stands out in every mailbox.
- • **Built to Last, Designed to Impress:** Durable 3.15 MIL polyethylene resists tears and punctures, keeping your shipments secure.

## Overview

These 10x13 Poly Mailers by JKS Collection feature a durable 3.15 MIL thick polyethylene build with an expandable 3.5" gusset, perfect for shipping non-fragile items up to 11.5"x6.25"x3.5". Made from 50% recycled materials and fully recyclable, they combine eco-consciousness with tear-resistant strength. The peel & seal adhesive flap and easy-tear strip ensure secure, tamper-resistant packaging, while the subtle 'Just For You' design adds a refined, personal touch to your shipments.

## Description

Poly Mailer Bags 10x13, 100 Count "Just For You" design with Exclusive Expandable Gusseted Bottom that expands to 3.5 in the center, giving you more room for shipping. These Mailers are 3.15 Mil Thick (80 Micron). Eco Friendly, Recyclable and made with 50% Recycled Material. These mailers are thicker, and more durable than most other mailers. The maximum size object that can be placed into this mailer can be no larger that 11.5 long by 6.25 wide by 3.5 deep. Mailers are pre-printed with suffocation warning.

## Features

- Packed with features! Durable 3.15 MIL thick material with expandable gussets, peel strip closure, easy to open tear strip and printed with suffocation warning.
- Why settle for plain mailers when you can add a personal touch. These mailers have a subtle but elegant design that is perfect for special occasions!
- Easier on the environment, made with 50% post-consumer material and are 100% recyclable
- Durable, tear and puncture resistant with super-strong adhesive on the fold-over flap. Secure and tamper-resistant.
- These mailers are intended for non-fragile items only. They are not meant to be used to ship breakable items.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | JKS Collection |
| Brand | JKS Collection |
| Item Weight | 3.92 pounds |
| Product Dimensions | 12.99 x 10 x 0.04 inches |
| Item model number | 10X13EXPJFY100 |
| Is Discontinued By Manufacturer | No |
| Shape | Rectangular |
| Material Type | Polyethylene (PE) |
| Expansion | 3.5 Inches |
| Total Recycled Content Percentage | 50 |
| Number of Items | 100 |
| Size | One Size |
| Manufacturer Part Number | 10X13EXPJFY100 |

## Product Details

- **Brand:** JKS Collection
- **Material:** Polyethylene (PE)
- **Number of Items:** 100
- **Special Feature:** Self-Adhesive Closure, Te, Water Resistant
- **Product Dimensions:** 13"L x 10"W

## Images

![Poly Mailers 10x13 100 Count "Just for You" Expands to 3.5" Durable 3.15Mil Water Resistant Self Sealed Tear Strip To Open Shipping Mailers Envelopes Eco Friendly Recyclable Postal Bags - Image 1](https://m.media-amazon.com/images/I/515qrlE+VrL.jpg)
![Poly Mailers 10x13 100 Count "Just for You" Expands to 3.5" Durable 3.15Mil Water Resistant Self Sealed Tear Strip To Open Shipping Mailers Envelopes Eco Friendly Recyclable Postal Bags - Image 2](https://m.media-amazon.com/images/I/51RaYhvXcpL.jpg)
![Poly Mailers 10x13 100 Count "Just for You" Expands to 3.5" Durable 3.15Mil Water Resistant Self Sealed Tear Strip To Open Shipping Mailers Envelopes Eco Friendly Recyclable Postal Bags - Image 3](https://m.media-amazon.com/images/I/51DpGVWPIYL.jpg)
![Poly Mailers 10x13 100 Count "Just for You" Expands to 3.5" Durable 3.15Mil Water Resistant Self Sealed Tear Strip To Open Shipping Mailers Envelopes Eco Friendly Recyclable Postal Bags - Image 4](https://m.media-amazon.com/images/I/51482XfUIJL.jpg)
![Poly Mailers 10x13 100 Count "Just for You" Expands to 3.5" Durable 3.15Mil Water Resistant Self Sealed Tear Strip To Open Shipping Mailers Envelopes Eco Friendly Recyclable Postal Bags - Image 5](https://m.media-amazon.com/images/I/61oq-SHxjEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Thin but works
  

*by S***3 on Reviewed in the United States on March 15, 2019*

The bags are a lot thinner than described, my tape gun ripped a hole in it quite easily. But they are great for sending small light items. I order a lot of clothes through amazon and these bags are great for returning things that don’t fit properly. I gave it a four being it’s thinner than described but otherwise they work great for my needs.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Expandable bottom makes it convenient
  

*by N***E on Reviewed in the United States on November 7, 2018*

These bags are perfect for mailing my Norwex cloths to my customers! They are super cute and durable, often they can be shipped as regular mail so you get a super great rate. I love that they are selfsealing and all I need to do is rip off the plastic covering for the sticky part. I also really appreciate that if I pack more stuff into the bags that they expand out to fit everything in! I will be ordering again when I run out.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great for shipping small non-fragile items!
  

*by C***Y on Reviewed in the United States on August 18, 2019*

I sell clothes online and these are perfect for shipping 1-2 smaller items. I love that they expand on the bottom, and I write the buyers name in the circle. They are thin, but any poly mailer you buy will be thin. I haven't had any problems with ripping at all. Worth the money! Would definitely repurchase when I run out.

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**Shop now:** [https://www.desertcart.com.br/products/60376530-poly-mailers-10x13-100-count-just-for-you-expands-to](https://www.desertcart.com.br/products/60376530-poly-mailers-10x13-100-count-just-for-you-expands-to)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-03*