11 Amazing Rolling Carry On Suitcase for 2023When it comes to travel, having a reliable and efficient carry-on suitcase is essential. In the fast-paced world of today, having a suitcase that can keep up with your needs is crucial. That's why we have curated a list of 11 amazing rolling carry-on suitcases for 2023. These suitcases have been carefully chosen based on their durability, design, and functionality. Whether you are a frequent traveler or an occasional vacationer, these carry-on suitcases will provide the perfect companion for all your journeys, making your travel experience smoother and more convenient than ever before.
Overall Score: 8.2/10
The Rockland London Hardside Spinner Wheel Luggage is a stylish and functional carry-on luggage perfect for your travels. It features 8 wheels for easy maneuverability and comes in a lovely mint color. The dimensions of the luggage are 13.00Lx10.00Wx20.00H, making it compact enough for carry-on. Customer reviews have praised its durability and spaciousness, allowing for efficient packing. However, some reviewers have noted that the inside of the luggage could be improved in terms of design. Overall, the Rockland London Hardside Spinner Wheel Luggage is a reliable and lightweight travel accessory that offers convenience and protection for your belongings.
- Number of wheels: 8
- Color: Mint
- Dimension: 13.00Lx10.00Wx20.00H
- Size: Carry-On 20-Inch
- Lightweight and easy to maneuver
- Spacious interior for efficient packing
- Sturdy and durable construction
- Interior design could be improved
- Not as high quality as pricier brands
The Rockland London Hardside Spinner Wheel Luggage is a great travel companion for those in need of a reliable and compact carry-on. With its lightweight construction and spacious interior, you’ll have no trouble packing all your essentials. The 8 wheels provide excellent maneuverability, while the sturdy build ensures durability. Despite some minor flaws in the interior design and overall quality, this luggage offers great value for its price. Whether you’re a frequent traveler or occasional adventurer, the Rockland London Hardside Spinner Wheel Luggage is a solid choice for your travel needs.
Overall Score: 8/10
The SwissGear Sion Softside Expandable Roller Luggage is a stylish carry-on luggage that provides easy maneuverability with its 360-degree multi-directional spinner wheels and retractable push/pull handle. It features multiple front panel pockets for extra storage, a durable scuff-resistant polyester fabric, and adjustable tie-down straps for securing garments. The luggage bag also offers efficient organization with a removable wet bag, large mesh lid pocket, and packing pocket. With reinforced side handles, lifting and carrying this roller suitcase is effortless. It comes in a beautiful teal color and has dimensions of 21 x 14.25 x 10.25 inches. Overall, it is a secure, durable, and organized travel companion.
- Rolling Suitcase with 360-degree spinner wheels
- Multiple front panel pockets and built-in ID tag
- Expandable scuff-resistant polyester fabric
- Efficient organization with removable wet bag and packing pocket
- Reinforced side handles for easy lifting and carrying
- Color: Teal
- Dimension: 13.50Lx7.50Wx20.00H
- Size: Carry-On 21-Inch
- Stylish and easy to maneuver
- Durable and scuff-resistant fabric
- Ample storage and efficient organization
- Convenient side handles for easy lifting
- Comes in a beautiful teal color
- Not as spacious as expected
- Could be more durable
- Limited compartmentalization on the interior
- Handle is a bit jerky
The SwissGear Sion Softside Expandable Roller Luggage is a great travel companion for those seeking style, durability, and organization. With its 360-degree spinner wheels and retractable handle, it offers easy maneuverability in crowded airports. The multiple front pockets and adjustable tie-down straps provide ample packing space and secure garments in place. The removable wet bag and packing pocket enhance packing efficiency, while the reinforced side handles make lifting and carrying effortless. Although it may not be as spacious as expected and could have more durable features, overall it is a reliable and well-designed luggage option. Whether you’re a casual traveler or a frequent flyer, this teal-colored suitcase is ready to accompany you on your adventures.
Overall Score: 8.5/10
The Hanke Softside Carry On Luggage is a convenient and durable travel companion. With its built-in USB port, you can easily charge your electronic devices on the go. The spacious main compartment keeps your clothes wrinkle-free, and the multiple pockets provide ample storage for small items. The 4 silent wheels allow for smooth and easy rolling, while the 3-level stretchable handle provides flexibility. Made of scratch-resistant and water-repellent polyester fabric, this suitcase is designed to withstand the rigors of travel. With its TSA combination lock, you can travel with peace of mind. The Hanke Softside Carry On Luggage is the perfect choice for any traveler.
- Overall dimension: 18.11''×9.45''×17.32'', 8.4lbs/Packing capacity 34.1L
- Built-in USB port for charging electronic devices
- Spacious main compartment with wrinkle-free straps
- Multiple pockets for organization
- 3-Level stretchable push-button handle
- 4 Silent wheels for smooth rolling
- Scratch-resistant & water-repellent polyester fabric
- TSA combination lock for security
- Color: Black-1
- Dimension: 18.10Lx9.40Wx17.30H
- Size: 18-Inch Square Carry On
- Convenient USB charging port
- Spacious and organized interior
- Durable and water-repellent fabric
- Smooth and easy rolling
- Lacks small pockets for small items
- May tip forward easily
- Battery pack not allowed on board flights
The Hanke Softside Carry On Luggage with USB Port is a reliable and versatile travel companion. With its convenient USB charging port and spacious interior, it offers convenience and organization. The durable and water-repellent fabric ensures that your belongings stay protected during your travels. Although it may lack some small pockets for easy access to small items, its overall functionality and design make it a great choice for any traveler. Just be mindful of its potential to tip forward easily and the restrictions on bringing battery packs on board flights. Overall, the Hanke Softside Carry On Luggage is a dependable and stylish option for your next trip.
Overall Score: 8/10
The Coolife Luggage Carry On Luggage is a compact and lightweight travel bag designed to fit in the overhead bin or under most airline seats. It has a spacious interior with multiple pockets for organized packing of your travel essentials, including a padded pocket for a 13'' laptop and tablet. The ergonomic telescopic handle and smooth rolling wheels ensure easy and seamless travel. With two front pockets and a built-in USB port, you have quick access to your belongings and the ability to charge your mobile devices on the go. Made of durable and water-resistant material, this luggage is built to be your trusted travel companion. Overall, it offers convenience, functionality, and durability for your travel needs.
- -Exquisitely designed in a nicely portable size with spacious interior that fits for all your travel essentials. The main compartment typically features two padded pockets that are good for 13’’ laptop and tablet.It also has multiple pockets for organized packing of your toiletries and other travel necessities.
- -Travel seamlessly with ergonomic telescopic handle and smooth rolling wheels of the luggage. The sturdy top handle makes it easy for you to lift the luggage up. The trolley sleeve allows it to be attached to the extended handle of another luggage.
- -Two front pockets are made for easy access to your sunglasses case, boarding pass, passport, water bottle, or other travel essentials along the road. A built-in USB port on the side is always there for you to charge your mobile devices on the go. (Power bank is not included)
- -High-tensile-strength zipper pulls help you smoothly zip up or unzip the bag. Made of durable polyester and mild water-resistant quilted fabric, the luggage is built to be your trusted companion to travel with.
- -The luggage is designed to fit in the overhead bin or under most airline seats . Yet please do check with the airline you take, as overhead bin and under seat space may vary. Overall dimensions: 16.3’’x13.8’’x9.4’’. The luggage is backed by a limited two-year warranty.
- Color: Black
- Dimension: 14.20Lx8.50Wx16.50H
- Size: Carry-On 16-Inch
- Exquisitely designed in a nicely portable size
- Spacious interior with multiple pockets
- Ergonomic telescopic handle and smooth rolling wheels
- Two front pockets for easy access to essentials
- Built-in USB port for mobile device charging
- High-tensile-strength zipper pulls
- Durable and water-resistant material
- Fits in overhead bin or under most airline seats
- Backed by a limited two-year warranty
- No power bank included
- Front pockets are small
- No handle on the bottom of the suitcase
The Coolife Luggage Carry On Luggage is a reliable and well-designed travel bag that offers convenience and functionality. With its spacious interior, multiple pockets, and durable construction, it provides ample storage and protection for your travel essentials. The ergonomic handle and smooth rolling wheels ensure easy maneuverability, while the built-in USB port adds a convenient charging option. Although it lacks a power bank and has small front pockets, these are minor drawbacks compared to its overall performance. This luggage is backed by a limited two-year warranty, offering peace of mind for any potential issues. Whether you’re a frequent flyer or occasional traveler, the Coolife Luggage Carry On Luggage is a great choice for your travel needs.
Overall Score: 8/10
The Rockland Melbourne Hardside Expandable Spinner Wheel Luggage is a lightweight yet extremely durable carry-on suitcase. It comes in a vibrant purple color and measures 20 inches. The multi-directional double spinner wheels allow for easy maneuverability, while the ergonomic aluminum telescoping handle ensures a comfortable grip. The interior features a mesh zip pocket and elasticated pocket for efficient organization. This luggage meets the size restrictions of major airlines such as United, American, Delta, Southwest, and Allegiant. It is made of ABS material, which is known for its strength and resilience. Although some reviewers have reported minor issues such as scratches and discoloration, most praise the suitcase's spaciousness and ability to hold a significant amount of luggage. Overall, the Rockland Melbourne Hardside Expandable Spinner Wheel Luggage is a practical and stylish option for travelers in need of a reliable carry-on.
- 22"X13. 5"x9" (with wheels)
- Carry-On meets these airlines' size restrictions: United, American, Delta, Southwest, Allegiant
- Lightweight yet extremely durable ABS material
- Multi-directional double spinner wheels
- Sturdy ergonomic aluminum telescoping handle
- Interior mesh zip pocket and elasticated pocket
- Color: Purple
- Dimension: 13.00Lx9.00Wx20.00H
- Size: 20 inches
- Lightweight and durable
- Meets airline size restrictions
- Efficient organization with interior pockets
- Easy maneuverability with spinner wheels
- Comfortable grip with telescoping handle
- Potential for scratches and discoloration
- Some reports of minor design flaws
The Rockland Melbourne Hardside Expandable Spinner Wheel Luggage is a reliable and practical carry-on suitcase. Despite a few minor issues reported by some reviewers, such as scratches and discoloration, the majority of customers are satisfied with its lightweight and durable design. The luggage meets the size restrictions of major airlines, making it a convenient choice for travelers. With its efficient organization features and easy maneuverability, this suitcase offers a hassle-free travel experience. Whether you’re a frequent flyer or planning a short trip, the Rockland Melbourne Hardside Expandable Spinner Wheel Luggage is a stylish and functional accessory for all your travel needs.
Overall Score: 8.5/10
Travel at ease with the compact wheeled underseat carry-on luggage from Coolife. This suitcase is designed to fit under most airline seats and comes with a range of convenient features. The main compartment includes padded pockets for a laptop and small devices, as well as a mesh pocket for toiletries. The dual front pockets and side pockets provide easy access to your boarding pass and other essentials. The luggage is made from durable 1680D Oxford fabric and features solid smooth zippers for long-lasting use. With its ergonomic telescoping handle and four multi-directional dual spinner wheels, this luggage is easy to maneuver. It also includes a built-in USB port for charging your mobile devices on the go. Overall, the Coolife Underseat Carry On Luggage is a practical and reliable travel companion.
- Ergonomic telescoping handle
- Four multi-directional dual spinner wheels
- Built-in USB port for charging devices
- Main compartment with padded pockets
- Easy-access dual front pockets
- Two roomy side pockets
- High-performance 1680D Oxford fabric
- Solid smooth zippers
- Fits under most airline seats
- Limited two-year warranty
- Color: Navy
- Dimension: 14.25Lx7.99Wx18.98H
- Size: Underseat 14-Inch
- Compact size with efficient organization
- Durable and long-lasting construction
- Convenient USB charging port
- Easy to maneuver with spinner wheels
- Ample storage and easy access pockets
- Telescoping handle may not lock into place securely
- Handle can be unstable and prone to falling with pressure
- May not fit under the aisle seat on all airlines
- Some quality control issues reported
The Coolife Underseat Carry On Luggage offers travelers a practical and reliable solution for their travel needs. With its compact size, durable construction, and convenient features like a built-in USB port and ample storage pockets, this luggage is designed for ease and efficiency. While it may have some minor flaws like the handle not being as sturdy as desired, overall it provides a satisfactory travel experience. Whether you’re going on a short trip or need a reliable carry-on for your electronics and essentials, this suitcase is a great choice. With a limited two-year warranty, it offers peace of mind and value for money. Travel with confidence with the Coolife Underseat Carry On Luggage.
Overall Score: 8.5/10
The Rockland Revolution Hardside Rolling Computer Case is the perfect travel accessory for short trips. Made from lightweight polycarbonate material, this rolling computer case features a fully padded laptop pocket for added protection. It also includes silent dual wheel casters for easy mobility and a one-touch aluminum handle. With its sleek blue design, it is both stylish and practical. Whether you're traveling for business or pleasure, this carry-on 17-inch case will make your journey a breeze.
- 16"x9"x17" (with wheels)
- Light weight polycarbonate material
- Fully padded laptop pocket
- Silent dual wheel casters for easy mobility
- One touch aluminum handle
- Color: Blue
- Dimension: 16.00Lx10.00Wx14.00H
- Size: Carry-On 17-Inch
- Lightweight and durable
- Smooth rollers for easy mobility
- Large laptop pocket for added protection
- Convenient top handle for easy access
- Affordable price
- Lacks a third exterior pocket
- May scratch easily
The Rockland Revolution Hardside Rolling Computer Case is a practical and stylish travel companion for short trips. Its lightweight yet durable design, spacious laptop pocket, and smooth rollers make it an excellent choice for travelers. However, it may not be suitable for those who require additional exterior pockets and are concerned about potential scratches. Overall, this rolling computer case offers great value for the price and comes highly recommended.
Overall Score: 8/10
The Steve Madden Designer 20 Inch Luggage Collection is a lightweight and expandable suitcase that is perfect for both men and women. With its stylish design and high-quality construction, this suitcase is not only functional but also fashionable. It provides lots of packing area for your personal belongings and helps you adhere to airline weight restrictions. The ergonomic handle and 4-spinner wheels system allow for easy maneuverability and smooth, 360° degree movement. The suitcase is made of high-quality polyester fabric and comes in a trendy Legends Turquoise color. It is the perfect gift for loved ones on special occasions. The wide wheel positioning and unique base structure provide better balance and stability. With a 5-year manufacturer warranty, the Steve Madden Designer 20 Inch Luggage Collection is a reliable and durable travel companion.
- Lightweight and expandable
- Built for comfort and convenience
- Delicate design
- Satisfaction guaranteed
- Color: Legends Turquoise
- Dimension: 21.50Lx14.00Wx9.00H
- Size: 20in
- Provides lots of packing area
- Ergonomic handle for easy maneuverability
- Stylish and fashionable design
- Wide wheel positioning for better balance
- 5-year manufacturer warranty
- Handle may not be very sturdy
- Durability of wheels may be a concern
The Steve Madden Designer 20 Inch Luggage Collection is a lightweight and stylish suitcase that offers plenty of packing space. Its expandable design and comfortable features make it a convenient choice for travel. The delicate design and trendy color add a touch of elegance to your journey. The wide wheel positioning and unique base structure provide stability, while the 5-year manufacturer warranty ensures its durability. However, there may be concerns regarding the strength of the handle and longevity of the wheels. Overall, this suitcase is a great choice for those looking for a reliable and fashionable travel companion.
Overall Score: 8.5/10
The VANKEAN Carry On Underseat 16-inch Multi-functional Underseater is the perfect travel companion for women on business trips or overnight getaways. This lightweight suitcase fits under most airline seats, providing easy access to your belongings. Made from durable polyester with water-resistant and anti-scratch fabric, this suitcase can withstand the rigors of travel. The push-button telescoping handle ensures comfortable handling, and the dual security features protect your credit/debit card information and prevent theft. With a spacious main compartment, padded laptop compartment, and multiple pockets, you can easily organize your clothes, shoes, and other essentials. The Smarts Sleeve on the back allows you to attach the suitcase to a larger piece of luggage, making travel even easier. Overall, this VANKEAN suitcase combines style, functionality, and convenience to enhance your travel experience.
- Fits most underseat size
- Durable & Ergonomic
- Dual security
- Multi-Functional compartment
- Easier travel
- Color: Light Dusty Pink
- Dimension: 12.00Lx7.00Wx16.00H
- Fits under most airline seats
- Durable and ergonomic design
- Dual security features
- Spacious and organized compartments
- Easy to attach to larger luggage pieces
- Top straps may be misshapen from shipping
- Could use additional backpack straps
- Some users found it too small for their needs
The VANKEAN Carry On Underseat 16-inch Multi-functional Underseater offers an excellent combination of style, functionality, and convenience for women travelers. Its compact size fits under most airline seats, while its durable construction ensures it can withstand the rigors of travel. With its dual security features and multi-functional compartments, organizing belongings and protecting personal information is a breeze. The ability to attach it to larger luggage pieces adds another layer of convenience. While some users found it a bit small and wished for additional backpack straps, overall, this suitcase receives high praise for its quality and organizational features. Whether you’re going on a business trip or a quick overnight getaway, the VANKEAN Carry On Underseater is a reliable and stylish choice.
Overall Score: 8/10
The Mixi Suitcase Spinner Wheels Luggage is a simple and fashionable luggage option for your travels. Made with durable THREE-LAYER Bayer PC material, this hardshell suitcase is lighter than ABS or ABS+PC suitcases. It comes in a fashionable and bright Avocado Green color and is available in various sizes. The multi-directional spinner wheels are silent and smooth, thanks to the brand new soft TPE rubber and lubricating balls inside. The ergonomic adjustable aluminum alloy telescoping handle allows for easy maneuvering, while the spacious fully-lined compartments with organizational pockets make packing convenient. The suitcase also features top quality YKK zippers, a TSA lock for better security, and a customized PVC cover for water resistance and protection from scratches. Overall, it is a practical and stylish choice for your travel needs.
- Fashionable and durable THREE-LAYER Bayer PC material
- Silent and smooth multi-directional spinner wheels
- Adjustable aluminum alloy telescoping handle
- Spacious fully-lined compartments with organizational pockets
- Top quality YKK zippers and TSA lock
- Includes customized PVC cover for water resistance and protection
- Color: Avocado Green
- Dimension: 15.00Lx5.00Wx16.00H
- Size: 16in carry on
- Durable and lightweight design
- Smooth and silent spinner wheels
- Convenient adjustable handle
- Ample storage and organizational pockets
- High-quality zippers and TSA lock
- Includes PVC cover for protection
- Slightly oversized for some airline overhead bins
- Lacks a locking feature for the wheels
The Mixi Suitcase Spinner Wheels Luggage is a fashionable and practical choice for travelers. It offers durability, lightweight construction, and smooth maneuverability with its spinner wheels and telescoping handle. The spacious compartments and organizational pockets make packing easy and convenient. The suitcase also features high-quality zippers and a TSA lock for added security. While it may be slightly oversized for some airline overhead bins, its stylish design and included PVC cover for protection make it a reliable choice for your travels. Overall, this luggage provides great value for its price and is a worthy investment for any traveler.
Overall Score: 8/10
The Kono Carry on Suitcase is a reliable and stylish travel companion for your short trips. With its compact size and lightweight design, it meets most carry-on size restrictions, making it perfect for air travel. The durable ABS hard shell is scratch and pressure-resistant, ensuring your belongings stay protected. The interior features two roomy compartments with packing straps and a zipper mesh pocket for easy organization. The Quiet airplane spinner wheels and adjustable telescoping handle provide effortless maneuverability. This small suitcase also comes with a safety combination lock and a 2-year warranty. Whether it's for work travel or a weekend getaway, the Kono Carry on Suitcase is a convenient and safe choice.
- Portable mini carry on with 27L packing capacity
- Lightweight and durable ABS hard shell construction
- Ideal interior space to keep belongings tidy
- Effortless maneuverability with spinner wheels and telescoping handle
- Comes with safety combination lock and 2-year warranty
- Color: Pink
- Dimension: 19.20Lx12.20Wx31.00H
- Size: Carry-On 19-inch
- Compact size meets most carry-on restrictions
- Durable and scratch-resistant hard shell
- Efficient interior organization
- Easy maneuverability in tight spaces
- Comes with safety lock and warranty
- May not fit all personal item restrictions (e.g., Frontier Airlines)
- Limited capacity for longer trips
Overall, the Kono Carry on Suitcase is a reliable and practical option for anyone looking for a compact and lightweight travel companion. Its durable construction and efficient interior organization make it suitable for short trips and domestic travel. The spinner wheels and telescoping handle provide easy maneuverability, while the safety lock ensures the security of your belongings. Although it may not be suitable for strict personal item restrictions, this suitcase offers great value for its price. Whether you’re a frequent traveler or occasional weekend adventurer, the Kono Carry on Suitcase is a great choice.
Rolling Carry-On Suitcase Buyer's GuideAre you constantly on the go and in need of a reliable travel companion? Look no further than a rolling carry-on suitcase! Designed to provide convenience and ease of transport, these compact suitcases are perfect for short trips, business travels, or even as an additional bag for longer journeys. To help you choose the perfect one, we have prepared this comprehensive buyer's guide packed with essential information and tips.
Key ConsiderationsWhen selecting the ideal rolling carry-on suitcase, it's important to take into account a variety of factors. Here are some key considerations to keep in mind:
- Size: Ensure that the dimensions of the carry-on suitcase comply with your airline's regulations. Most airlines have specific size limitations, and exceeding them could result in additional fees or the need to check-in your luggage.
- Weight: Opt for a lightweight suitcase to maximize your carrying capacity and avoid unnecessary strain or excess baggage fees.
- Durability: Look for suitcases made from high-quality materials such as polycarbonate or aluminum, providing both strength and resistance to wear and tear.
- Wheels: Check for smooth and sturdy wheels that can easily maneuver various terrains, improving overall mobility and reducing strain on your arms.
- Handle: Consider suitcases with adjustable telescopic handles for personalized comfort and easy maneuverability.
- Storage Features: Evaluate the interior compartments, exterior pockets, and additional features such as compression straps or built-in garment folders to ensure efficient organization and packing.
- Security: Prioritize suitcases with reliable locking mechanisms to safeguard your belongings during transit.
- Design and Style: Choose a suitcase that reflects your personal style and preferences, ensuring it brings a touch of excitement to your travel adventures!
Types of WheelsOne of the most important features of a rolling carry-on suitcase is its wheels. They greatly affect the maneuverability and ease of transport. Here are the two commonly available types:
- Spinner Wheels:
- These multidirectional wheels allow for 360-degree rotation, offering exceptional maneuverability and effortless navigation through crowded airports or busy streets.
- Spinner wheels provide better balance and stability, reducing the chance of your suitcase tipping over.
- Ideal for travelers looking for maximum convenience and flexibility in movement.
- Inline wheels are typically found as either two or four wheels attached to the bottom of the suitcase.
- Two inline wheels require the suitcase to be tilted and pulled in a specific direction, whereas four wheels can also be pushed alongside.
- Inline wheels often offer better durability, as they are less prone to breakage or damage compared to spinner wheels.
- Perfect for travelers who prefer a more traditional rolling experience or frequently encounter uneven surfaces.
Additional FeaturesTo make your travel experience even more enjoyable, a rolling carry-on suitcase can come with handy additional features. Here are a few to look out for:
- USB Charging Port: Some suitcases are equipped with built-in USB ports, allowing you to conveniently charge your devices on the go.
- Expandability: Look for suitcases that provide expandable compartments, enabling you to fit in more items or souvenirs during your travels.
- TSA-Approved Lock: Certain models include a TSA-approved lock, ensuring that only authorized personnel can access your luggage without causing damage.
- Built-in Scale: Innovative designs may incorporate a built-in scale, helping you avoid exceeding weight restrictions by instantly measuring the weight of your packed suitcase.
- Waterproof or Water-Resistant: Consider suitcases made from materials with water-resistant properties to keep your belongings dry in case of unexpected rain showers or accidental spills.
Frequently Asked Questions about 11 Amazing Rolling Carry On Suitcase for 2023
Yes, in most cases, rolling carry-on suitcases are allowed onboard the aircraft as hand luggage. However, it is essential to check with your airline regarding specific size and weight restrictions.
The amount of clothing you can pack depends on the size of the suitcase and your packing style. Generally, a rolling carry-on suitcase can accommodate enough clothing for a weekend getaway or up to a week’s worth of clothing if you pack efficiently.
A carry-on suitcase is smaller in size and designed to be brought into the cabin as hand luggage, while a checked suitcase is larger and needs to be checked-in at the airline counter to be placed in the aircraft’s cargo hold.
Absolutely! Rolling carry-on suitcases are an excellent choice for business travel. They offer ease of mobility and are often designed with compartments for laptops, documents, and other essentials needed for business trips.
Yes, rolling carry-on suitcases are suitable for international travel. However, it is advisable to familiarize yourself with the size and weight restrictions of the airlines you will be flying with, as different airlines may have varying requirements.