---
product_id: 548408334
title: "biaggi Zipsak Boost! Foldable Underseat Carry-On Expands to Full Size Carry-On - Custom Sized Packing Cube Included -(Navy Blue)"
brand: "biaggi"
price: "€ 15.16"
currency: EUR
in_stock: false
reviews_count: 10
url: https://www.desertcart.ie/products/548408334-biaggi-zipsak-boost-foldable-underseat-carry-on-expands-to-full
store_origin: IE
region: Ireland
---

# 360° spinner wheels for smooth mobility Expandable TSA-approved carry-on Lightweight 3.85 lbs foldable design biaggi Zipsak Boost! Foldable Underseat Carry-On Expands to Full Size Carry-On - Custom Sized Packing Cube Included -(Navy Blue)

**Brand:** biaggi
**Price:** € 15.16
**Availability:** ❌ Out of Stock

## Summary

> 🧳 Elevate your travel game with the ultimate fold-and-go carry-on!

## Quick Answers

- **What is this?** biaggi Zipsak Boost! Foldable Underseat Carry-On Expands to Full Size Carry-On - Custom Sized Packing Cube Included -(Navy Blue) by biaggi
- **How much does it cost?** € 15.16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/548408334-biaggi-zipsak-boost-foldable-underseat-carry-on-expands-to-full)

## Best For

- biaggi enthusiasts

## Why This Product

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

## Key Features

- • **Glide Through Airports:** Four multi-directional spinner wheels ensure smooth, stress-free navigation through busy terminals.
- • **Travel Light, Pack Big:** Starts compact at 15"L x 9"W x 4"H, expands to full TSA carry-on size for ultimate flexibility.
- • **Effortless Organization:** Includes a custom-sized deep packing cube plus 5 zippered pockets to keep essentials perfectly sorted.
- • **Comfort Meets Convenience:** Adjustable cushioned shoulder strap and lightweight nylon shell make carrying a breeze.
- • **Shark Tank-Approved Innovation:** Featured on Shark Tank, trusted by savvy travelers for smart, stylish packing solutions.

## Overview

The biaggi Zipsak Boost! is a versatile, foldable underseat carry-on that expands to a TSA-approved full-size carry-on. Weighing just 3.85 lbs, it features durable nylon construction, 360° spinner wheels, and an included custom packing cube for superior organization. Designed for the modern traveler, it combines lightweight convenience with smart storage and mobility, earning recognition on Shark Tank.

## Description

Full description not available

## Features

- Convenient & Expandable: This collapsible design weighs only 3.85 lbs! It starts as a compact 15"L x 9"W x 4"H pouch, easily fitting into overhead compartments. Need more space? Expand to a full-sized TSA-approved carry-on (15"L x 9"W x 21"H) with the added convenience of an adjustable cushioned shoulder strap.
- Organized & Spacious: Main compartment for clothes/shoes, 3 exterior zippered pockets, and 2 interior mesh zippered pockets. Custom-fitted, extra-deep packing cube (14"x9.5"x5") included.
- Easy Mobility: Four multi-directional spinner wheels for 360° rolling in multiple directions. Durable, water-resistant nylon fabric ensures longevity. Maneuver with confidence, even when fully packed.
- Versatile & Expandable: Starts as a compact pouch (15"L x 9"W x 16"H) and expands to a full-sized TSA-approved carry-on (15"L x 9"W x 21"H). The adjustable cushioned shoulder strap adds convenience.
- Shark Tank Approved: AS SEEN ON SHARK TANK: Our innovative TSA friendly packing cubes for travel have gained recognition on the hit show Shark Tank, making them the trusted choice for savvy travelers seeking exceptional organization solutions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Shell Type | Hard |
| Material Type | Nylon |
| Item Weight | 3.9 Pounds |
| Storage Volume | 35.4 Liters |
| Item Dimensions L x W x H | 15"L x 9"W x 16"H |
| Size | One Size |
| Theme | Travel Accessories |
| character | Sports |
| Pattern | Solid |
| Color | Navy Blue |
| Strap Type | Shoulder |
| Water Resistance Level | Not Water Resistant |
| Is Autographed | No |
| Number of Handles | 1 |
| Number Of Pockets | 5 |
| Handle Type | Web Handle |
| Additional Features | Packing Cube Included, Expandable, Foldable |
| Wheel Type | Spinner |
| Number of wheels | 4 |

## Images

![biaggi Zipsak Boost! Foldable Underseat Carry-On Expands to Full Size Carry-On - Custom Sized Packing Cube Included -(Navy Blue) - Image 1](https://m.media-amazon.com/images/I/51aQHlufFML.jpg)
![biaggi Zipsak Boost! Foldable Underseat Carry-On Expands to Full Size Carry-On - Custom Sized Packing Cube Included -(Navy Blue) - Image 2](https://m.media-amazon.com/images/I/71vKHjg47SL.jpg)
![biaggi Zipsak Boost! Foldable Underseat Carry-On Expands to Full Size Carry-On - Custom Sized Packing Cube Included -(Navy Blue) - Image 3](https://m.media-amazon.com/images/I/71QT48MFDiL.jpg)
![biaggi Zipsak Boost! Foldable Underseat Carry-On Expands to Full Size Carry-On - Custom Sized Packing Cube Included -(Navy Blue) - Image 4](https://m.media-amazon.com/images/I/816Deq2-f9L.jpg)
![biaggi Zipsak Boost! Foldable Underseat Carry-On Expands to Full Size Carry-On - Custom Sized Packing Cube Included -(Navy Blue) - Image 5](https://m.media-amazon.com/images/I/51YYcIKCOnL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Carry all I need with ease 😃
  

*by D***  on Reviewed in the United States on September 26, 2024*

I didn't want to carry another regular carryon bag, so God answered my mental prayer....This bag is the ultimate Carryon...folds up, has wheels, can expand to add little bit more souvenirs.. Go get it!!😃

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great Expandable Carry On!
  

*by C***E on Reviewed in the United States on July 7, 2023*

Took this one on a 17 day tour of Iceland, UK and France.  At first it was a bit unstable, but once I learned some "tricks" on packing...it became so much more than I expected.  My only "complaint" is the strap that is used to slip over the handle of my larger check bag was a but "snug" which made for a bit of a challenge.  Maybe a redesign of this strap area would have made it "perfect" for me.  Otherwise a very nice addition to my travel bags.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Overall good product
  

*by E***R on Reviewed in the United States on October 26, 2024*

I love this idea and the size of this bag. The wheels roll very easily and it’s so easy to pull with the included handle. But when it’s either in the small or larger version it’s hard to control because it is slouchy and falls over easily when pulling. If it had a little sturdier material maybe I’m not sure what the fix would be. It does fit easily under the seat and holds a lot of stuff!

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-04*