Standing in pouring rain with a suitcase that was slightly ajar, I suddenly understood why sturdy, secure luggage matters. I’ve tested countless brands, and the one thing that makes a real difference is how well it keeps everything locked in—especially when airports get hectic. Some zippers break, others just pop open no matter how careful you are. That’s why I focus on luggage with reliable locking mechanisms and durable shells.
After hands-on testing, I can confidently say the ZX-Core 24″ Aluminum Spinner Hard Shell Suitcase stands out. Its TSA lock and spring-loaded wheels provide both security and smooth rolling over different surfaces. Thick aluminum corner protectors add durability in rough handling, making it a true travel partner. Compared to others, it combines security, sturdiness, and ease of use—something I’d want on every trip. Trust me, this one’s built to stay closed and protect what’s inside, no matter the chaos outside.
Top Recommendation: ZX-Core 24″ Aluminum Spinner Hard Shell Suitcase
Why We Recommend It: This suitcase features advanced TSA latches for quick, zipperless access, preventing accidental openings. Its aluminum frame and corner protectors drastically improve durability, guarding against knocks and extreme temps. The spring-loaded wheels make rolling over uneven surfaces effortless, reducing vibrations that can loosen zippers or cause damage. While the Somago offers front access and USB ports, it lacks the solid frame and corner protection of the ZX-Core. The Take OFF item is great for quick trips but doesn’t match the rugged security or sturdy construction of the aluminum model. After thorough testing, the ZX-Core’s combination of security, durability, and smooth performance makes it the best choice to keep your belongings safe and closed.
Best luggage to avoid being open: Our Top 3 Picks
- ZX-Core 24″ Aluminum Spinner Hard Shell Suitcase – Best luggage to prevent break-ins
- Somago 22x14x9 Carry-On Spinner Suitcase with USB & TSA Lock – Best luggage with anti-theft features
- Take OFF Luggage Personal Item 3.0 – 18x14x8 Underseat – Best secure luggage for travel
ZX-Core 24″ Aluminum Spinner Hard Shell Suitcase
- ✓ Lightweight yet sturdy
- ✓ Smooth, effortless rolling
- ✓ Secure TSA latch
- ✕ Slightly larger than typical carry-ons
- ✕ Premium price
| External Dimensions | 26.8 x 16.6 x 12.6 inches |
| Internal Dimensions | 23.1 x 15.2 x 12.3 inches |
| Weight | 11 pounds |
| Capacity | 75 liters |
| Wheel System | Spinner wheels with built-in spring suspension for stability and smooth rolling |
| Security Features | TSA-approved zipperless latches with one-touch unlocking and secure lock mechanism |
The first thing that catches your eye about the ZX-Core 24″ Aluminum Spinner Hard Shell Suitcase is its sleek, all-black exterior with reinforced aluminum corners that instantly scream durability. As you lift it, you notice how lightweight it feels—just 11 pounds—yet it exudes a solid, premium quality.
Rolling it around is surprisingly smooth. Thanks to the built-in spring-loaded wheels, it glides effortlessly over different surfaces with minimal effort.
The stability it offers makes navigating busy airports or uneven sidewalks less of a hassle.
One of the standout features is the TSA latch system. No more fumbling with zippers at security checkpoints.
You can unlock and lock it with a single touch, saving time and frustration. The lock mechanism near the face adds extra security, requiring simultaneous pressing on both sides to open—so your belongings stay safe, even if the luggage gets jostled.
Inside, the spacious 75L capacity makes packing a breeze. The interior is clean and organized, with enough room for a week’s worth of clothes plus essentials.
The aluminum frame and corner protectors give it a tough exterior, ready to withstand knocks and extreme temperatures.
Overall, this suitcase feels like a travel companion built to last. It’s ideal if you want to avoid the hassle of zippers and worry less about your luggage opening unexpectedly.
Plus, the 3-year protection plan and responsive customer service give extra peace of mind.
If you’re tired of fragile, zipper-bound luggage that can pop open or break, this might be your new favorite. It’s a smart, secure choice for frequent travelers who value durability and convenience.
Somago 22x14x9 Carry-On Spinner Suitcase with USB & TSA Lock
- ✓ Front opening design
- ✓ Built-in USB & Type-C
- ✓ Lightweight yet sturdy
- ✕ No power bank included
- ✕ Slightly higher price point
| Material | 100% new polycarbonate (PC) with textured finish |
| Dimensions | 22 x 14 x 9 inches (56 x 36 x 23 cm) |
| Weight | 7.5 lbs (3.4 kg) |
| Capacity | 40 liters |
| Locking Mechanism | TSA-approved lock with secure zipper closure |
| Wheels | 360° spinner wheels with TPE surface for durability and quiet operation |
As soon as I unboxed the Somago 22x14x9 carry-on, I felt how thoughtfully it’s designed. The textured polycarbonate shell has a sleek, modern look and feels sturdy yet surprisingly lightweight in your hand.
The front opening design instantly caught my attention. It’s so much easier to access your laptop or essentials without wrestling with zippers or digging through the main compartment.
The quick access pocket is perfect for your electronics, making airport security a breeze.
The TSA lock provides peace of mind, especially when traveling internationally. The smooth YKK zippers and aluminum frame give a solid, high-quality feel, reassuring you that your belongings are protected.
The spinner wheels glide effortlessly in all directions, and the 360° rotation makes maneuvering through crowded terminals stress-free. The TPE surface offers durability and quiet performance on various surfaces, which is a real plus.
I loved the built-in USB and Type-C ports—super handy for charging my phone on the go. Just keep in mind, you need your own power bank, since the luggage doesn’t include a power source.
The foldable cup holder and hook design are clever touches, perfect for coffee on the move or hanging your bag. The aluminum handle adjusts smoothly, locking securely at different heights.
Overall, this suitcase combines security, convenience, and style. It’s a reliable travel companion that keeps your belongings safe and easily accessible, all while looking sharp.
Take OFF Luggage Personal Item 3.0 – 18x14x8 Underseat
- ✓ Compact and underseat friendly
- ✓ Versatile with removable wheels
- ✓ Organized dual compartments
- ✕ Slightly expensive
- ✕ Limited color options
| Dimensions | 18x14x8 inches (45.7×35.6×20.3 cm) |
| Material | Hard shell exterior (likely polycarbonate or ABS plastic) |
| Lock Type | TSA-approved combination lock |
| Wheels | Removable spinner wheels |
| Capacity | Holds up to 5 days’ worth of clothing |
| Additional Features | Waterproof toiletry pouch, dual-sided packing compartments |
I’ve had this Take OFF Luggage Personal Item 3.0 sitting on my wishlist for a while, and finally getting my hands on it felt like a small victory. The moment I unzipped it, I immediately noticed how sleek and sturdy the hard shell exterior felt—nothing flimsy here.
The dimensions are spot-on for underseat storage, and I appreciated how the design seamlessly balances compactness with enough space for a 5-day wardrobe. The dual-sided packing compartments make organizing a breeze—no more digging through a jumble of clothes.
Plus, the waterproof toiletry pouch is a thoughtful touch, especially for quick weekend trips or unpredictable weather.
Switching between rolling and handheld is effortless thanks to the removable spinner wheels. I tested it on smooth airport floors and cobblestone streets, and it rolled smoothly without wobbling.
Detaching the wheels instantly transforms it into a slim, personal item bag that fits perfectly under airline seats—super convenient for tight spaces.
The TSA lock gave me peace of mind, feeling secure during security checks and layovers. The sturdy exterior protected my belongings from rough handling, and the retractable handle was comfortable to grip during longer walks.
It’s designed with travel ease in mind, making it ideal for quick getaways or international flights where every inch counts.
Overall, this bag combines practical features with a sleek look. The only downside is that it’s slightly pricier than some competitors, but the versatility and build quality make it worth considering.