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Explore Features: What Makes Space Suitcases® Different

Great luggage should do more than carry your things—it should move with you, power your devices, and look incredible for years.


Here’s how Space Suitcases® combines design, mobility, and smart energy to create a new kind of travel companion.


Design & Materials: Built to Travel Beautifully


We engineer each model to balance strength, weight, and finish—so it looks premium and performs under pressure.


  • Hybrid shells with aluminum framing and impact-resistant polymer panels

  • Scratch-resistant exterior coatings to keep the surface looking fresh

  • Reinforced zippers and recessed TSA locks for a cleaner silhouette and better protection

  • Thoughtful interior layout for clothes, tech, and quick-access items


Want the material science and lock details? See Features (this page) alongside Travel security for security best practices.


Rideable Mobility (ERT1): Glide to the Gate


The ERT1 turns long terminals into short rides. It’s built to cruise up to 8 mph with a smooth, quiet motor and stable stance—then tow like a classic carry-on when you want to go manual.


  • Rideable electric drive with intuitive controls

  • Carry-on friendly dimensions with about 26L of organized storage

  • TSA-approved digital lock and removable battery

  • USB charging so you can power devices while you wait to board


See it in action or shop now

ERT1 Smart Rideable Suitcase – 26L Carry-On | Space Suitcases®
Buy Now

Battery rules and flying guidance: TSA battery regulations, FAA lithium battery safety

Charging & ports overview:


Auto-Follow + Remote/App Control (AF3): Smarter Movement


Prefer hands-free travel? The AF3 adds auto-follow intelligence, remote control, and app pairing—plus a rideable mode when you want to roll.


  • Auto-follow keeps your suitcase close in open spaces

  • Rideable with compact form factor and comfortable handling

  • Remote + app control for speed, follow distance, and quick adjustments

  • 63Wh removable battery with dual USB ports for on-the-go charging


Compare models or jump to tech details: Compare Models, Tech Essentials

Security & lock system: Travel Security


Compact Urban Mobility (KD3): Foldable, Fast, Versatile


The KD3 delivers foldable ride-on mobility in a compact package. It’s light, agile, and quick to deploy, with smart steering and electronic braking—great for tight transfers and short hops. (It’s often chosen by lighter riders, frequent commuters, and families; we don’t market it strictly as a kids’ product.)

  • Foldable ride-on design with quick setup

  • Electronic braking + dual-wheel steering for balance and control

  • 22L storage in a water-resistant shell

  • Adjustable handle to dial comfort

Compare which model fits your travel style: Compare Models

Power and charging guide: Tech Essentials


Power System: TSA-Ready Energy That Works Everywhere


Every Space Suitcase uses TSA-ready, removable lithium power—designed to travel safely and charge your devices.

  • Removable batteries that meet airline guidelines

  • USB-C (and/or USB-A) fast charging for phones, tablets, and laptops

  • Smart energy management with temperature and current protection

  • Pass-through charging options on supported models

All charging & compatibility details: Tech Essentials




Security by Design: Locks, Layout, and Peace of Mind


  • Recessed TSA-approved locks reduce snag points and prevent damage

  • Interior compression panels keep valuables stable in transit

  • Dedicated pockets for trackers (AirTag/Tile) within easy signal range


Security tips, tracking, and insurance guidance: Travel Security



Which One’s Right for You?


  • ERT1 — Best for riders who want speed + carry-on capacity and a premium metal look.

  • AF3 — Best for travelers who want auto-follow + app control with rideable capability.

  • KD3 — Best for compact, foldable mobility with nimble handling and lighter loads.


Dive deeper into differences and specs: Compare Models

Ready to shop ? Click Here



Final Thoughts

Space Suitcases® were built to solve the hard parts of travel—moving, powering, and protecting—without sacrificing style.

Whether you ride, auto-follow, or pack light, there’s a model that fits your rhythm.


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