---
product_id: 618343945
title: "BLACK 14.5x19 100 PCS Large Poly Mailers Shipping Bags for Small Business – Self Sealing Package Envelopes"
brand: "kkbestpack"
price: "€ 76.27"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/618343945-black-14-5x19-100-pcs-large-poly-mailers-shipping-bags
store_origin: FI
region: Finland
---

# Waterproof 100 pcs 3-layer protection BLACK 14.5x19 100 PCS Large Poly Mailers Shipping Bags for Small Business – Self Sealing Package Envelopes

**Brand:** kkbestpack
**Price:** € 76.27
**Availability:** ✅ In Stock

## Summary

> 📬 Ship Smart, Ship Stylish!

## Quick Answers

- **What is this?** BLACK 14.5x19 100 PCS Large Poly Mailers Shipping Bags for Small Business – Self Sealing Package Envelopes by kkbestpack
- **How much does it cost?** € 76.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/618343945-black-14-5x19-100-pcs-large-poly-mailers-shipping-bags)

## Best For

- kkbestpack enthusiasts

## Why This Product

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

## Key Features

- • **Carrier Approved:** Lightweight and space-saving, ideal for small businesses.
- • **Discreet Delivery:** 3-layer film keeps contents private, perfect for gifts.
- • **Eco-Friendly Choice:** 100% recyclable materials for the environmentally conscious.
- • **Ship with Confidence:** Protects contents from rain and dirt, ensuring safe delivery.
- • **Effortless Efficiency:** Self-sealing design for quick packing—just slip and seal!

## Overview

The KKBESTPACK BLACK Poly Mailers are a set of 100 large, self-sealing shipping bags designed for small businesses. Measuring 14.5x19 inches, these waterproof poly bags protect your items from rain, dirt, and prying eyes, making them perfect for clothing and non-fragile goods. With a user-friendly design and eco-friendly materials, they offer a reliable and efficient shipping solution.

## Description

KKBESTPACK BLACK 14.5x19 100 PCS Large Poly Mailers Shipping Bags for Small Business – Self Sealing Package Envelopes

## Features

- SHIP CONFIDENTLY Poly mailers for clothing and non-fragile items. These sturdy plastic mailing bags protect contents from rain and dirt better than corrugated boxes or paper envelopes.
- WATERPROOF POLY BAGS help reduce product damage and refunds by protecting items from rain, dust, stains and more. This makes polymail bags ideal for shirts, towels, bedding, paper and wood products.
- FAST AND EFFICIENT self-sealing poly bags for shipping reduce labor with a 2-step process. Slip your product into the bag and seal it. Bags accept adhesive labels or permanent marker addressing.
- 3-LAYER EXTRUDED polyethylene film ensures complete discretion. These large poly mailers deter prying eyes from seeing sensitive contents and preserve the surprise when giftables reach your client.
- CARRIER-APPROVED large shipping bags are accepted Lightweight, space-saving and 100% recyclable white poly mailers have high-strength seams and 1.5” flaps for over-stuffing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | KKBESTPACK |
| Brand | KKBESTPACK |
| Item Weight | 3.61 pounds |
| Product Dimensions | 14.5 x 19 x 0.1 inches |
| Item model number | K1410 |
| Color | Black |
| Closure | Self-Seal |
| Shape | Rectangular |
| Material Type | Paper, Plastic |
| Number of Items | 100 |
| Size | 14.5" X 19" |
| Manufacturer Part Number | K1410 |

## Product Details

- **Brand:** KKBESTPACK
- **Color:** Black
- **Material:** Plastic, Polyethylene (PE)
- **Number of Items:** 100
- **Special Feature:** Waterproof, Self Adhesive

## Images

![BLACK 14.5x19 100 PCS Large Poly Mailers Shipping Bags for Small Business – Self Sealing Package Envelopes - Image 1](https://m.media-amazon.com/images/I/61W3yKNYG3L.jpg)

## Available Options

This product comes in different **Size, Unit Count** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 2nd time purchase! I love these! Plus a little update
*by M***N on November 2, 2023*

This 2nd purchase, the adhesive tab is not as thick as the first set, a bit of a difference but not bad still like them a lot. The material is also not as shiny as the first time I purchased. A bit dull looking but still I like them a lot. I would want a different colour but the price is amazing for the plain black...........Still a BUY BUY BUY for me.I had purchased these polymailers and only a few left from the first order. They are great! They are not thick but very strong. The colors is true black and the adhesive is amazing. Out of the 100 pack not 1 was a problem. When you peel off the adhesive that's it, no turning back. Never had an issue with any holes or tearing. Great product. The second order which I have, it came packaged not so nicely but if the quality is the same there is no complaints. I will update, on the second pack. I've ready counted the second pack, yes I'm that person. I would like other colors but because I trust the quality of the black and the price was amazing. BUY BUY BUY!

### ⭐⭐⭐⭐⭐ Impressive
*by C***R on February 16, 2025*

Love love love ! Will buy again . Strong and glue holds well when closing package to ship . Excellent value for product and low shipping weight to help costs .

### ⭐⭐⭐⭐⭐ My Favorite Poly Mailers
*by M***K on February 16, 2025*

These are my favorite poly mailers. They are the perfect size. I sell clothing and these are perfect for mailing out orders. This size typically fits a hooded sweatshirt. I only buy black because I feel it looks nicer. They are heavy duty and do not tear. I would buy these every time.

## Frequently Bought Together

- KKBESTPACK BLACK 14.5x19 100 PCS Large Poly Mailers Shipping Bags for Small Business – Self Sealing Package Envelopes
- KKBESTPACK 100 Large Poly Mailers 10x13 Shipping Bags for Small Business – Self Sealing Package Envelopes (10 x 13 Pack of 100, Black)

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**Shop now:** [https://www.desertcart.fi/products/618343945-black-14-5x19-100-pcs-large-poly-mailers-shipping-bags](https://www.desertcart.fi/products/618343945-black-14-5x19-100-pcs-large-poly-mailers-shipping-bags)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-18*