The Extender: How to Use It to Maximize Your Parcel System
By Leakproof and Magnetic Travel Containers | Published: 2026-07-29
Category: How-to Guides
Learn how The Extender works with your Parcel system to add flexible storage, organize toiletries, and maximize space for any trip.
If you own a Parcel system, you already know how magnetic travel containers can transform your packing routine. But what happens when you need just a little more space without carrying a whole extra capsule? That’s where The Extender comes in. This clever accessory seamlessly attaches to your existing Parcel setup, giving you extra capacity while keeping everything organized and leakproof.

The Extender is designed to clip onto the top or bottom of your Parcel capsules, adding a slim layer of storage for items like cotton swabs, pills, or small jewelry. It’s magnetic, so it stays securely in place, and it’s easy to remove when you don’t need it. In this guide, we’ll walk you through exactly how to use The Extender to get the most out of your travel container system.
What Is The Extender and Why Do You Need It?
The Extender is a flat, magnetic accessory that attaches to any capsule in your Parcel system. It adds a thin compartment that’s perfect for small, flat items that would otherwise rattle around in a larger container. Think of it as a bonus layer that snaps on magnetically, giving you extra organization without adding bulk.
Many travelers find that their capsule system works great for liquids and creams, but they still need a spot for tiny items like bobby pins, earrings, or daily vitamins. The Extender solves that problem. It’s especially useful for weekend trips where you want to keep everything in one compact kit. By using The Extender, you can avoid carrying a separate pouch for small accessories.
- Attaches magnetically to any Parcel capsule – no tools required.
- Adds a slim, secure compartment for small items.
How to Attach The Extender to Your Capsule
Using The Extender is straightforward. First, choose which capsule you want to expand. The Extender works with any standard Parcel capsule, including The Small Parcel and The Medium Parcel. Simply align the magnets on The Extender with the magnets on your capsule and let them click together. The magnetic connection is strong enough to keep it in place during travel, but easy to remove when you need to access the contents.
For best results, place The Extender on the side of the capsule that will be facing up in your bag. That way, gravity helps keep items in place. If you’re packing multiple capsules, you can attach an Extender to each one for maximum customization. Just remember that The Extender is designed for flat, dry items – it’s not meant for liquids or gels.
- Clean both surfaces before attaching to ensure a strong magnetic hold.
- Test the seal by gently shaking the capsule before packing it in your bag.
Creative Ways to Use The Extender on Your Trips
The Extender is versatile. Here are some practical uses: store a few adhesive bandages and antiseptic wipes for a mini first-aid kit; keep a spare SIM card or SD card safe; organize daily vitamins or supplements separately from your main toiletries; hold a pair of earrings or a small necklace to prevent tangling; or stash a few hair ties and bobby pins for quick access.
You can also use The Extender to separate items by day. For example, attach one Extender to a capsule for Day 1 items and another for Day 2. This works well if you’re using The Capsules in Jade or other color-coded capsules to create a visual system. The Extender adds an extra layer of organization without taking up additional space in your luggage.
- Use The Extender to store small electronics accessories like earbuds or charging cables.
Tips for Maintaining Your Extender
Like all magnetic travel containers, The Extender is durable and easy to clean. To keep it in top condition, wipe it with a damp cloth after each trip. Avoid submerging it in water, as the magnetic components should stay dry. If the magnetic surface gets dusty, a quick wipe with a lint-free cloth restores its grip.
Store The Extender attached to a capsule when not in use to prevent losing it. Because it’s small, it can easily slip into a pocket or corner of your bag. By making it a permanent part of your Parcel system, you’ll always have it ready for your next adventure.
- Do not place The Extender in a dishwasher or washing machine.
The Extender is a simple but powerful addition to your travel gear. It helps you maximize the space in your Parcel system, keeping small items organized and easy to find. Whether you’re heading out for a weekend getaway or a longer trip, this magnetic accessory can make a big difference. Ready to upgrade your packing? Check out The Extender and see how it fits into your setup.



