---
product_id: 379397945
title: "KUNN Welding Backpack, 41L Tool Bag with Buckle Helmet Compartment"
brand: "kunn"
price: "¥51781"
currency: JPY
in_stock: true
reviews_count: 8
category: "Kunn"
url: https://www.desertcart.jp/products/379397945-kunn-welding-backpack-41l-tool-bag-with-buckle-helmet-compartment
store_origin: JP
region: Japan
---

# 41L large capacity 600D waterproof fabric padded helmet compartment KUNN Welding Backpack, 41L Tool Bag with Buckle Helmet Compartment

**Brand:** kunn
**Price:** ¥51781
**Availability:** ✅ In Stock

## Summary

> 🎯 Gear up smart, work sharp — the ultimate welder’s backpack.

## Quick Answers

- **What is this?** KUNN Welding Backpack, 41L Tool Bag with Buckle Helmet Compartment by kunn
- **How much does it cost?** ¥51781 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/379397945-kunn-welding-backpack-41l-tool-bag-with-buckle-helmet-compartment)

## Best For

- kunn enthusiasts

## Why This Product

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

## Key Features

- • **Massive 41L Storage:** Carry every tool and accessory without compromise.
- • **Organize Like a Pro:** 13 pockets and 16 loops for flawless gear management.
- • **Ergonomic Comfort Padding:** Soft shoulder straps and back panel reduce fatigue on long days.
- • **Waterproof 600D Polyester:** Built tough to withstand any worksite weather.
- • **Dedicated Helmet Compartment:** Quick-release buckle keeps your helmet safe and accessible.

## Overview

The KUNN Welding Backpack is a rugged, 41-liter tool bag crafted from waterproof 600D polyester, designed specifically for welders and construction pros. Featuring a quick-release helmet compartment, 13 pockets, 16 loops, and padded straps for all-day comfort, it offers superior organization and durability backed by a 2-year warranty.

## Description

KUNN Welding Backpack, 41L Tool Bag with Buckle Helmet Compartment | 600D Polyester, Large Capacity, Padded Back Panel, Lunch Bag Included,for Welders,Ironworkers, Construction,Black and Red - desertcart.com

Review: So glad I bought this! - We were given a hand-held bag to put all our welding equipment into but it sucked so much. This bag gives me all the space I need, and very convenient ways to hang and store all the various helmets, tools and eyewear.
Review: Great welders pack. - Love this backpack.

## Features

- 【Durable】The KUNN welding backpack is made of extremely durable waterproof 600D fabric.It stands up perfectly whether it is full or completely empty.Our welding bag can hold all the welding equipment you need.
- 【Easy Access】Quick release helmet catch attached to the outside of the welding tool bag.Easy to access.Separate helmet compartment protects the helmet well.Velcro attaches it to the bag when you are not using it.
- 【Large Capacity】Large main compartment and side pockets provide ample storage and organizing space.Padded top inner pocket protects your valuables.This welder pack measures 15"(L)*8.6"(W)*18"(H).Welding helmet storage compartment measures 9.5"(L)*8.7"(W)*11.5"(H).Internal and external 13 pockets and 16 loops of different sizes help organize your work gear.
- 【Comfortable Design】The welding helmet bag is padded on the shoulder straps and back.Thick,soft padding reduces pressure and makes the welding tool backpack more comfortable when loaded.Rubber feet on the bottom of the pack provide drying and cleaning.
- 【KUNN WARRANTY】Provide an unquestionable 2-year warranty. Love it or return it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09CNNDLM6 |
| Age Range Description | Adult |
| Apparel Closure Type | Zipper |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Heavyweight |
| Backpack Design | Daypack Backpack |
| Best Sellers Rank | #270,477 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,190 in Tool Bags |
| Brand Name | KUNN |
| Color | Red |
| Customer Reviews | 4.6 out of 5 stars 109 Reviews |
| Fit to Size Sentiment | Fits Large Amount of Items |
| Global Trade Identification Number | 10634359950739 |
| Import Designation | Imported |
| Included Components | welding tool backpack |
| Item Dimensions D x W x H | 8.6"D x 15"W x 18"H |
| Item Shape | Rectangular |
| Item Type Name | Welder bag |
| Item Weight | 2.3 kg |
| Lining Description | Nylon |
| Manufacturer | KUNN J |
| Manufacturer Part Number | TB01-RED |
| Material Type | Polyester |
| Model Name | Tb01 Welder Stroage Bag |
| Number Of Pockets | 3 |
| Number of Compartments | 6 |
| Number of Items | 1 |
| Other Special Features of the Product | Waterproof |
| Outer Material | Nylon |
| Pattern | Solid |
| Pocket Description | Utility Pocket |
| Product Care Instructions | Hand Wash Only |
| Product Style | Tb01-red |
| Recommended Uses For Product | Work |
| School Type | High School |
| Shell Type | Soft Shell |
| Size | Large |
| Sport Type | Hiking, Travelling |
| Storage Volume | 40 liters |
| Strap Type | Shoulder Strap |
| Style Number | TB01 Welding tool backpack |
| Subject Character | sports |
| Unit Count | 1 count |
| Water Resistance Level | Water Resistant |

## Images

![KUNN Welding Backpack, 41L Tool Bag with Buckle Helmet Compartment - Image 1](https://m.media-amazon.com/images/I/811p0qALH2L.jpg)
![KUNN Welding Backpack, 41L Tool Bag with Buckle Helmet Compartment - Image 2](https://m.media-amazon.com/images/I/818Na1S0oOL.jpg)
![KUNN Welding Backpack, 41L Tool Bag with Buckle Helmet Compartment - Image 3](https://m.media-amazon.com/images/I/814aQFY-QVL.jpg)
![KUNN Welding Backpack, 41L Tool Bag with Buckle Helmet Compartment - Image 4](https://m.media-amazon.com/images/I/81Dy-nBYEkL.jpg)
![KUNN Welding Backpack, 41L Tool Bag with Buckle Helmet Compartment - Image 5](https://m.media-amazon.com/images/I/81cZHtXXSPL.jpg)

## Questions & Answers

**Q: Is it comfortable to wear for long hours on the job?**
A: Yes, this welding backpack is designed specifically for all-day wear on job sites. The breathable S-shaped shoulder straps and thickly padded back panel relieve pressure on your spine and distribute weight evenly.

**Q: How durable are the zippers and stitching?**
A: Designed to withstand the rigors of daily use on construction sites, this backpack features reinforced double-stitched seams and heavy-duty metal zippers, ensuring it won’t break even when loaded with a full set of basic welding equipment.

**Q: Can the helmet compartment fit my welding hood?**
A: Engineered to fit most standard welding helmets, this backpack features a quick-release buckle for easy one-handed access. The padded compartment offers robust protection, and its foldable design allows for convenient compact storage when not in use.

## Customer Reviews

### ⭐⭐⭐⭐⭐ So glad I bought this!
*by R***C on June 25, 2025*

We were given a hand-held bag to put all our welding equipment into but it sucked so much. This bag gives me all the space I need, and very convenient ways to hang and store all the various helmets, tools and eyewear.

### ⭐⭐⭐⭐⭐ Great welders pack.
*by N***Z on July 18, 2025*

Love this backpack.

### ⭐⭐⭐⭐⭐ PLENTY OF SPACE
*by E***S on April 14, 2023*

This welding bag was bigger in person. I'm an 18 year welding vet. I have always kept my welding gear in a bucket lol. THIS BAG IS THE WAY TO GO WITH PLENTY OF POCKETS ANS SLOTS FOR EVERYTHING. THE BONUS OF A SMALL LUNCH BOX. U CANT GO WRONG BY ORDERING THIS BAG.

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**Shop now:** [https://www.desertcart.jp/products/379397945-kunn-welding-backpack-41l-tool-bag-with-buckle-helmet-compartment](https://www.desertcart.jp/products/379397945-kunn-welding-backpack-41l-tool-bag-with-buckle-helmet-compartment)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-10*