• Free shipping in the USA

    We offer fast + free shipping within the contiguous US

  • Over 1000+ 5-star reviews

    Our customers love us! Try our products and you’ll see why.

  • Lifetime warranty

    Products include our lifetime warranty for peace of mind

Our underseat luggage vs. others

The Atlas 25L Carry-on Underseat Luggage stands out from the competition with its superior design and functionality. Featuring durable materials and a compact yet spacious layout, it offers ample storage while fitting seamlessly under most airline seats. With padded straps for comfort and a water-resistant exterior, the Atlas ensures ease of use and reliability throughout your journey, making it the ideal choice for travelers seeking both convenience and quality.

Hear What People Have to Say

Our customers love sharing our underseat luggage with the world. Tag @sunny16shop on Instagram to get featured!

  • Best 30L Travel Backpacks for Air Travel - Customer Testimonial - 4

    Jane W., Verified Customer

    Solid backpack. Lots of compartments. Highly recommend!

  • Best 30L Travel Backpacks for Air Travel - Customer Testimonial - 2

    Greg C., Verified Customer

    Great for everyday use and for road trips. It worked perfectly when I was in mexico for 6 days.

  • Best 30L Travel Backpacks for Air Travel - Customer Testimonial - 3

    Lisa C., Verified Customer

    This backpack is worth every penny! The quality is outstanding, and it's so comfortable to wear. There was a ton of space inside the bag to fit all of my clothes for a 5-day trip. Plus my toiletries!!

Collection: The Ultimate Underseat Luggage

When it comes to travel efficiency, underseat luggage has become a game-changer. Whether you're jetting off for a business trip or embarking on a weekend getaway, having the right underseat luggage can make all the difference. In this comprehensive guide, we'll dive into everything you need to know about underseat luggage, from its benefits to packing tips and more.

What is Underseat Luggage?

Underseat luggage refers to compact bags designed to fit under the seat in front of you on an airplane. These bags are specifically crafted to maximize space while adhering to airline size restrictions for carry-on items. They are typically smaller and more maneuverable than traditional carry-on suitcases, making them perfect for storing essentials and keeping them easily accessible during your flight.

Benefits of Underseat Luggage

Convenience and Accessibility

One of the primary advantages of underseat luggage is its convenience. Unlike overhead bins, which can be crowded and require waiting in line, underseat storage is readily available right in front of you. This easy access allows you to retrieve items like snacks, entertainment devices, or a travel pillow without leaving your seat.

Space Optimization

Underseat bags is designed to make the most of limited space. Despite their compact size, these bags often feature clever compartmentalization and organization systems. This means you can efficiently pack clothing, toiletries, and other essentials without sacrificing accessibility or neatness.

Avoiding Checked Baggage Fees

By using underseat bags as your carry-on item, you can potentially avoid checked baggage fees. Most airlines allow passengers to bring one personal item and one carry-on bag for free, provided they fit within specified dimensions. Underseat bags fits these criteria perfectly, making it a cost-effective choice for travelers.

Atlas Carry-On Backpack: Your Ultimate Travel Companion

Our Best-Selling Travel Backpack

Among the wide array of underseat bags options available, the Atlas Carry-On Backpack stands out as a versatile and dependable choice. Engineered with the modern traveler in mind, the Atlas combines functionality with style, making it an ideal companion for any journey.

Benefits of the Atlas Carry-On Backpack:

  • Compact Design: The Atlas is designed to fit seamlessly under most airline seats, ensuring you can keep your essentials close at hand throughout your flight.
  • Organizational Excellence: With multiple compartments and pockets, including a padded laptop sleeve and a water-resistant exterior, the Atlas helps you stay organized and prepared for anything.
  • Comfortable Carry: Featuring padded shoulder straps and a breathable back panel, the Atlas prioritizes comfort during extended wear, whether you're navigating busy airports or exploring a new city.
  • Versatile Use: Beyond air travel, the Atlas is equally adept for daily commuting, weekend getaways, or outdoor adventures, thanks to its durable construction and ergonomic design.

Underseat Luggage FAQs

How Big is Underseat Luggage?

Underseat luggage varies in size depending on the manufacturer and model. Typically, these bags are designed to fit within airline restrictions for carry-on items, which often specify dimensions around 16 inches in length, 14 inches in width, and 8 inches in height.

How to Pack Underseat Luggage?

Packing underseat luggage efficiently involves maximizing space and organizing items strategically. Start with essentials like clothing and toiletries, using packing cubes or compression bags to save space. Place heavier items at the bottom and lighter items on top to ensure balanced weight distribution.

Is Underseat Luggage a Personal Item?

Underseat luggage is considered a personal item by most airlines, provided it meets size requirements. This means you can bring it onboard in addition to a standard carry-on bag or suitcase. It's important to check with your airline for specific guidelines regarding personal item allowances.

Exploring Different Types of Underseat Luggage

When considering underseat luggage dimensions, it's crucial to find the right fit, especially for underseat rolling luggage. These soft-sided bags are versatile, serving multiple purposes beyond travel, from diaper bags to laptop bags. Their exterior pockets offer convenient storage for essentials like water bottles and small items, making them ideal tote bags for short trips or as additional pieces of luggage alongside checked bags.

Whether you're looking to optimize seat luggage space or seeking a compact solution with ample room for a water bottle, underseat luggage provides the perfect blend of functionality and practicality.

When choosing underseat luggage, you'll encounter various types designed to meet different travel needs:

  • Underseat Luggage with Wheels: Ideal for easy maneuverability through airports and other travel hubs.
  • Best Underseat Luggage: Check out our top picks for underseat luggage that combines durability, functionality, and style.
  • Luggage Underseater: Another term for underseat luggage, emphasizing its compact size and versatile use.
  • Underseat Luggage Size and Dimensions: Understanding the dimensions ensures your bag fits within airline restrictions.
  • Underseat Wheeled Luggage: Featuring wheels for effortless transport, especially useful in busy airports.
  • Rolling Underseat Luggage: Designed with wheels for smooth rolling through terminals and narrow aisles.
  • Underseat Carry-On Luggage: Perfect for complying with airline carry-on size regulations while keeping essentials within reach.
  • Underseat Spinner Luggage: Spinner wheels offer 360-degree mobility, making navigation through crowds effortless.

The Value of Underseat Luggage

Underseat luggage offers exceptional value due to its convenience and practicality for travelers. Its compact size and strategic design make it a versatile choice for various travel needs.

Firstly, underseat luggage maximizes space efficiency. Designed to fit under the seat in front of you on airplanes, it utilizes often-overlooked space, allowing travelers to make the most of their carry-on allowances. This strategic placement ensures easy access to essential items during the flight, such as snacks, entertainment devices, or travel necessities like medications.

Secondly, underseat luggage enhances travel convenience. Unlike larger carry-on or checked bags that may need to be stowed in overhead compartments, underseat luggage remains easily accessible throughout the journey. This accessibility reduces the hassle of retrieving items and eliminates the need to wait for others to access overhead bins, particularly advantageous during short flights or quick layovers.

Moreover, underseat luggage promotes cost-effectiveness. By serving as a personal item that complements a larger carry-on bag or replaces it entirely, it helps travelers avoid additional checked baggage fees. Airlines typically allow one personal item per passenger for free, making underseat luggage an economical choice for budget-conscious travelers seeking to minimize travel expenses.

Additionally, underseat luggage offers versatility in design and functionality. Available in various styles, from wheeled to soft-sided options, it caters to diverse preferences and travel requirements. Features like exterior pockets for water bottles or quick-access items, along with compartments designed for laptops or tablets, enhance organizational efficiency and ensure travelers can pack and retrieve belongings with ease.

Underseat luggage stands out for its space-saving design, convenience, cost-effectiveness, and versatility. Whether for business trips, weekend getaways, or family vacations, its practical benefits make it a valuable companion for travelers aiming to streamline their travel experience while keeping essential items close at hand.

Which underseat luggage is right for you

In conclusion, underseat luggage offers a practical solution for travelers seeking convenience, efficiency, and cost-effectiveness. A small bag is great for carrying a few items. You can pack snacks or other travel items inside. It's easy to carry because it's light.

Whether you opt for a compact underseat bag or a versatile backpack like the Atlas Carry-On Backpack, these travel essentials are designed to enhance your journey from takeoff to touchdown. Explore our selection of underseat luggage options and find the perfect companion for your next adventure!

By prioritizing accessibility, organization, and comfort, underseat luggage ensures that your travel experience remains smooth and stress-free. Embrace the convenience of underseat storage and discover a new level of travel readiness with our recommended products.

Frequently Asked Questions

How much space is inside the underseat luggage?

A typical underseat luggage offers approximately 30 liters of internal volume. This capacity is enough to carry essentials such as a laptop, a change of clothes, a water bottle, and other daily necessities, making it ideal for day trips, commuting, or light packing for short journeys.

How thick is the padding on the shoulders and backside?

The padding on our underseat luggage is designed to provide optimal comfort and protection for daily use and light outdoor activities. Typically, the padding is strategically placed on the shoulder straps and back panel to ensure ergonomic support while minimizing bulkiness, offering a balance between cushioning and mobility.

Is the underseat luggage actually water-resistant?

The Atlas 30L underseat luggage stands out with its durable, water-resistant fabric, ensuring your belongings stay protected in any weather. This high-quality construction, paired with reliable zippers, guarantees long-lasting performance and security for all your travel essentials.

Where does the power source come from?

The backpack comes with a built-in USB cable that you can directly plug your power bank into from the interior of the bag.

Is this an anti-theft backpack?

The Atlas 30L underseat luggage offers enhanced security features to keep your belongings safe during your travels. Its design includes lockable zippers and hidden pockets, making it more challenging for potential thieves to access your valuables.

Is this underseat luggage carry-on compliant?

Yep! They fit perfectly under your seat (considered a personal. item) and in the overhead compartment (as a carry-on item).

Can it fit a 17" laptop?

It sure does! You can actually fit some 17" laptops — just double-check the dimensions first.

Are the chest straps included?

The sternum straps (aka chest straps) are included! You can easily adjust the positioning of the straps and cinch it in seconds. To learn about why chest straps are so important, watch the video.

What's the delivery time?

We ship our backpacks within 5-10 business days after you place an order and domestic shipments take between 3-5 days to arrive. If your order is placed before 1PM PT, we offer same-day dispatch. If you're international, this could take 7-12 business days.

Do you ship worldwide?

We sure do! We ship within 24-48 hours after an order has been placed. If your order isn't shipped within this time, we may be running on limited stock so it's best to get in touch with our team about it!

Do these underseat luggage have a warranty?

Yes it does — our backpacks are covered by a limited lifetime warranty.


These are all Sunny 16 customer reviews submitted to us recently. Sunny 16 products are loved by thousands of customers who are using the gear for their photography adventures.

For more customer reviews, visit Walmart, Amazon, B&H Video & Photo, or any of our other premium retail partners.

  • Free shipping in the USA

    We offer fast + free shipping within the contiguous US

  • Over 1000+ 5-star reviews

    Our customers love us! Try our products and you’ll see why.

  • Lifetime warranty

    Products include our lifetime warranty for peace of mind