---
product_id: 113786007
title: "Sealed Air Instapak Quick RT #40 Heavy Duty Expandable Foam Bag, for 12\"x12\"x12\" Box, Case of 224, Expandable Foam Packaging Bags for Shipping Boxes, 18\"x24\""
brand: "sealed air"
price: "517900 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/113786007-sealed-air-instapak-quick-rt-40-heavy-duty-expandable-foam
store_origin: HU
region: Hungary
---

# Expandable Size: 18"x24" Fast Expansion: Seconds Heavy Duty: #40 Rating Sealed Air Instapak Quick RT #40 Heavy Duty Expandable Foam Bag, for 12"x12"x12" Box, Case of 224, Expandable Foam Packaging Bags for Shipping Boxes, 18"x24"

**Brand:** sealed air
**Price:** 517900 Ft
**Availability:** ✅ In Stock

## Summary

> 📦 Pack Like a Pro: Elevate Your Shipping Experience!

## Quick Answers

- **What is this?** Sealed Air Instapak Quick RT #40 Heavy Duty Expandable Foam Bag, for 12"x12"x12" Box, Case of 224, Expandable Foam Packaging Bags for Shipping Boxes, 18"x24" by sealed air
- **How much does it cost?** 517900 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/113786007-sealed-air-instapak-quick-rt-40-heavy-duty-expandable-foam)

## Best For

- sealed air enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Convenience:** Get a full case of 224 bags to keep your shipping game strong!
- • **Rapid Customization:** Experience instant expansion for a perfect fit in seconds.
- • **Unmatched Shipping Security:** Say goodbye to shipping damage with superior foam cushioning.
- • **Effortless Packaging Mastery:** Transform into a packaging pro without any extra tools!
- • **Versatile Protection for All:** Safeguard products of any size, shape, or weight effortlessly.

## Overview

The Sealed Air Instapak Quick RT #40 Heavy Duty Expandable Foam Bag is designed for optimal product protection during shipping. Each case contains 224 bags, measuring 18"x24", ideal for 12"x12"x12" boxes. This easy-to-use solution requires no additional equipment, expands in seconds, and offers versatile protection for various product sizes and weights, ensuring minimal shipping damage.

## Description

Sealed Air Instapak Quick RT #40 Heavy Duty Expandable Foam Bag, for 12"x12"x12" Box, Case of 224, Expandable Foam Packaging Bags for Shipping Boxes, 18"x24"

## Features

- Full Case of 112 - #40 (18"x24") Recommended for box size 12"x12"12"
- Easy-to-Use: Anyone can become a packaging expert — instantly, requires no additional equipment
- Versatile: Protects products of almost any size, shape and weight
- Superior Product Protection: Virtually eliminate shipping damage.
- Fast: Expands in seconds to form custom-fit protective foam cushions

## Images

![Sealed Air Instapak Quick RT #40 Heavy Duty Expandable Foam Bag, for 12"x12"x12" Box, Case of 224, Expandable Foam Packaging Bags for Shipping Boxes, 18"x24" - Image 1](https://m.media-amazon.com/images/I/5108gN6ZHRL.jpg)
![Sealed Air Instapak Quick RT #40 Heavy Duty Expandable Foam Bag, for 12"x12"x12" Box, Case of 224, Expandable Foam Packaging Bags for Shipping Boxes, 18"x24" - Image 2](https://m.media-amazon.com/images/I/71LYO9RlHbL.jpg)
![Sealed Air Instapak Quick RT #40 Heavy Duty Expandable Foam Bag, for 12"x12"x12" Box, Case of 224, Expandable Foam Packaging Bags for Shipping Boxes, 18"x24" - Image 3](https://m.media-amazon.com/images/I/61J9hLubO8L.jpg)
![Sealed Air Instapak Quick RT #40 Heavy Duty Expandable Foam Bag, for 12"x12"x12" Box, Case of 224, Expandable Foam Packaging Bags for Shipping Boxes, 18"x24" - Image 4](https://m.media-amazon.com/images/I/71VdIFqrg8L.jpg)
![Sealed Air Instapak Quick RT #40 Heavy Duty Expandable Foam Bag, for 12"x12"x12" Box, Case of 224, Expandable Foam Packaging Bags for Shipping Boxes, 18"x24" - Image 5](https://m.media-amazon.com/images/I/81bHnFW+GbL.jpg)

---

## Why Shop on Desertcart?

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**Shop now:** [https://www.desertcart.hu/products/113786007-sealed-air-instapak-quick-rt-40-heavy-duty-expandable-foam](https://www.desertcart.hu/products/113786007-sealed-air-instapak-quick-rt-40-heavy-duty-expandable-foam)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-04*