---
product_id: 443652837
title: "Metronic Light Blue Bubble Mailers 4x8 50 Pack Self-Seal Padded Envelopes"
brand: "metronic"
price: "HK$200"
currency: HKD
in_stock: true
reviews_count: 13
category: "Metronic"
url: https://www.desertcart.hk/products/443652837-metronic-light-blue-bubble-mailers-4x8-50-pack-self-seal
store_origin: HK
region: Hong Kong
---

# 4x7 inch usable size Strong self-seal adhesive Tear & water resistant Metronic Light Blue Bubble Mailers 4x8 50 Pack Self-Seal Padded Envelopes

**Brand:** metronic
**Price:** HK$200
**Availability:** ✅ In Stock

## Summary

> 📦 Seal the deal with style and security!

## Quick Answers

- **What is this?** Metronic Light Blue Bubble Mailers 4x8 50 Pack Self-Seal Padded Envelopes by metronic
- **How much does it cost?** HK$200 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/443652837-metronic-light-blue-bubble-mailers-4x8-50-pack-self-seal)

## Best For

- metronic enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Security:** Peel & seal closure ensures tamper-proof packaging in seconds—no fuss, no stress.
- • **Stand Out with Style:** Eye-catching light blue color builds brand recognition and leaves a lasting impression.
- • **Durability That Delivers:** Tear-proof, puncture-resistant, and waterproof to protect your valuable shipments.
- • **Lightweight & Cost-Effective:** 50-pack bulk offers premium protection without the bulk or high shipping costs.
- • **Perfectly Sized for Small Treasures:** Optimized 4x7 inch interior fits jewelry, cards, and more with precision.

## Overview

Metronic Light Blue Bubble Mailers are 4x8 inch padded envelopes with a 4x7 inch usable interior, crafted from tear-resistant, waterproof polyethylene. Featuring a strong self-adhesive strip for tamper-proof sealing, these lightweight mailers come in a 50-pack, ideal for safely shipping small items like jewelry and cards while enhancing brand presence with their distinctive light blue color.

## Description

desertcart.com : Metronic Light Blue Bubble Mailers 4x8 50 Pack Self-Seal Padded Envelopes | Usable Size 4x7 Strong Adhesive Small Bubble Mailers Waterproof Padded mailers for Shipping, Packaging Jewelry, Cards : Office Products

Review: Durable Bubble Mailers for Shipping and So Much More - These bubble mailers have been excellent, and we've found ourselves using them for much more than just shipping packages. The quality has been consistently impressive, and they've become one of those supplies we always like to keep on hand. For mailing delicate items, they've worked wonderfully. The built-in bubble padding provides a nice layer of cushioning, helping protect smaller items during shipping. The self-sealing adhesive is strong and reliable, creating a secure closure without needing extra tape in most cases. The exterior also feels durable and holds up well throughout the shipping process. What surprised me most is how many other uses we've found for them around the house. My kids like using them to safely store small treasures, collectibles, craft supplies, trading cards, and other little items they want to keep protected and organized. The padding gives them a little extra protection compared to standard envelopes. One of our favorite uses has been making "blind bags" for school parties and special events. We fill the mailers with small toys, stickers, candy, and other surprises, then seal them up so the kids get the fun of opening a mystery bag. They've been a huge hit at classroom parties, birthdays, and family gatherings. The mailers are sturdy enough to hold a variety of goodies while adding an element of excitement because you can't immediately see what's inside. The size is also very practical. They're large enough for many small products and gifts while still remaining compact enough to ship efficiently. Whether we're mailing something, organizing supplies, or creating party favors, they seem to be just the right size for a wide variety of uses. Considering the durability, strong adhesive, protective padding, and versatility, these bubble mailers offer outstanding value for the money. We originally bought them for shipping, but they've ended up being useful for countless other projects as well. Overall, these are high-quality bubble mailers that perform exactly as expected for shipping while also being surprisingly versatile around the home. From protecting delicate packages to organizing small items and creating fun blind bags for my kids' school events, they've exceeded our expectations. We'll definitely continue buying them.
Review: My go to bubble mailer perfect in every way no issues. Will keep buying - Perfect size to mail small items. Any smaller and its hard to fit mailing labels. Easy to seal. Stay sealed. Great color. Quality padded bubble mailers. No issues with items being damaged. Appropriate thickness does not rip. Excellent value for the money! Will keep buying. I've lost count how many I've ordered. Great color selection.

## Features

- 【Perfect Size】Metronic small bubble mailers outer size is 4x8 inch, while the inner size is 4x7 inch. Light Blue padded envelopes is perfect for shipping and packaging badges, keychains, jewelry, cosmetics and other small items. Also great for gift wrapping!
- 【Strong & Reliable】Metronic bubble mailers 4x8 are made from the finest quality materials. These mailing envelopes bubble padded are tear, puncture and water resistant. Our padded mailing envelopes 4x7 are great for keeping your packages safe at their destination.
- 【Economicalt】You can get a 50-pack of bubble mailers 4x8, which are an affordable alternative to shipping boxes. Our light blue padded mailers are designed to be lightweight, and they will soften the impact of handling while your package is in transit, keeping your customers' items safe.
- 【Simply Peel & Seal 】Each thick bubble mailer padded envelope 4x8 contains a strong self-sealing adhesive strip that is tamper-resistant. Our mailing envelopes bubble padded are sealed by simply tearing and folding. Perfect for small business.
- 【Build a Lasting Impression】Our color mailers are sure to make a lasting impression and keep your customers coming back. By building successful brand imagery you will cultivate a loyal customer base.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089XW629J |
| Additional Features | Lightweight, Padded, Self-Adhesive Closure, Tamper Proof, Tear Resistant |
| Best Sellers Rank | #3,802 in Office Products ( See Top 100 in Office Products ) #96 in Envelope Mailers |
| Brand | METRONIC |
| Brand Name | METRONIC |
| Closure Type | Self-Seal |
| Color | Light Blue |
| Customer Reviews | 4.8 out of 5 stars 23,404 Reviews |
| Item Dimensions L x W | 7"L x 4"W |
| Item Shape | Rectangular |
| Manufacturer | METRONIC |
| Material | Polyethylene (PE) |
| Material Type | Polyethylene (PE) |
| Model Name | Bubble Mailer |
| Number of Items | 50 |
| Occasion | Anniversary, Birthday, Engagement, Graduation, Wedding |
| Occasion Type | Engagement, Father's Day, Graduation, Mother's Day, Valentine's Day |
| Size | 4x8" 50 PC |
| Style | Modern |
| Unit Count | 50 Count |

## Product Details

- **Brand:** METRONIC
- **Closure Type:** Self-Seal
- **Color:** Light Blue
- **Material:** Polyethylene (PE)
- **Occasion:** Anniversary, Birthday, Engagement, Graduation, Wedding

## Images

![Metronic Light Blue Bubble Mailers 4x8 50 Pack Self-Seal Padded Envelopes - Image 1](https://m.media-amazon.com/images/I/71NzHx7PhPL.jpg)
![Metronic Light Blue Bubble Mailers 4x8 50 Pack Self-Seal Padded Envelopes - Image 2](https://m.media-amazon.com/images/I/71bjKhzkSYL.jpg)
![Metronic Light Blue Bubble Mailers 4x8 50 Pack Self-Seal Padded Envelopes - Image 3](https://m.media-amazon.com/images/I/71XFDqERYfS.jpg)
![Metronic Light Blue Bubble Mailers 4x8 50 Pack Self-Seal Padded Envelopes - Image 4](https://m.media-amazon.com/images/I/71R-pjY4bIS.jpg)
![Metronic Light Blue Bubble Mailers 4x8 50 Pack Self-Seal Padded Envelopes - Image 5](https://m.media-amazon.com/images/I/61thAyPPF8S.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Durable Bubble Mailers for Shipping and So Much More
*by J***O on August 4, 2026*

These bubble mailers have been excellent, and we've found ourselves using them for much more than just shipping packages. The quality has been consistently impressive, and they've become one of those supplies we always like to keep on hand. For mailing delicate items, they've worked wonderfully. The built-in bubble padding provides a nice layer of cushioning, helping protect smaller items during shipping. The self-sealing adhesive is strong and reliable, creating a secure closure without needing extra tape in most cases. The exterior also feels durable and holds up well throughout the shipping process. What surprised me most is how many other uses we've found for them around the house. My kids like using them to safely store small treasures, collectibles, craft supplies, trading cards, and other little items they want to keep protected and organized. The padding gives them a little extra protection compared to standard envelopes. One of our favorite uses has been making "blind bags" for school parties and special events. We fill the mailers with small toys, stickers, candy, and other surprises, then seal them up so the kids get the fun of opening a mystery bag. They've been a huge hit at classroom parties, birthdays, and family gatherings. The mailers are sturdy enough to hold a variety of goodies while adding an element of excitement because you can't immediately see what's inside. The size is also very practical. They're large enough for many small products and gifts while still remaining compact enough to ship efficiently. Whether we're mailing something, organizing supplies, or creating party favors, they seem to be just the right size for a wide variety of uses. Considering the durability, strong adhesive, protective padding, and versatility, these bubble mailers offer outstanding value for the money. We originally bought them for shipping, but they've ended up being useful for countless other projects as well. Overall, these are high-quality bubble mailers that perform exactly as expected for shipping while also being surprisingly versatile around the home. From protecting delicate packages to organizing small items and creating fun blind bags for my kids' school events, they've exceeded our expectations. We'll definitely continue buying them.

### ⭐⭐⭐⭐⭐ My go to bubble mailer perfect in every way no issues. Will keep buying
*by F***N on January 15, 2026*

Perfect size to mail small items. Any smaller and its hard to fit mailing labels. Easy to seal. Stay sealed. Great color. Quality padded bubble mailers. No issues with items being damaged. Appropriate thickness does not rip. Excellent value for the money! Will keep buying. I've lost count how many I've ordered. Great color selection.

### ⭐⭐⭐⭐⭐ Love these little mailers!
*by V***E on April 23, 2026*

Great bubble mailers for my business. Love the color! Very sturdy and perfect size for my small fabric orders. Adhesive is super strong.

## Frequently Bought Together

- Metronic Bubble Mailers 4x7 Inch 100 Pack,Waterproof Bubble Envelopes, Self-Seal Padded Envelopes, Cushioning Mailing Envelopes for Packaging Small Business,Jewelry Makeup Supplies,Light Blue #000
- Rollo Direct Thermal Shipping Labels - Pack of 500 4x6 Thermal Labels Fanfold - Perforated and Strong Adhesive (Commercial Grade)
- Metronic Bubble Mailers 6x10" 100 Pack Usable Size 6x9" Self Seal Bubble Mailer Thick Padded Envelopes Shipping Envelopes Cushion Mailers for Mailing Jewelry Makeup Supplies Light Blue

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**Shop now:** [https://www.desertcart.hk/products/443652837-metronic-light-blue-bubble-mailers-4x8-50-pack-self-seal](https://www.desertcart.hk/products/443652837-metronic-light-blue-bubble-mailers-4x8-50-pack-self-seal)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-10-07*