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Back UP Travel Battery - 2500mAh

$17.49 $29.00

This amazing little battery for backup is the size of a playing card and as thick as 2 American quarters.  Takes up no real space in your kit, and can completely charge a phone back up from 1%.  You don't need big, fat, power-everything-all-day power banks, you just need a small thing for that emergency situation.  This is the thing. 

TNTOR Ultra Thin Power Bank with Built in Cable, Portable Power Charger 2500mAh [only 0.16 inch] Slim Compact External Battery Charger Compatible with iPhone, iPad and AirPods


Brand: TNTOR

Color: 2500mAh for iPhone


  • [EASY TO USE]: Thoughtful design with built-in Charging cable, no concern of looking for cord here and there. Easier to hand the portable iPhone charger and your iPhone together, support elegant talking and charging.
  • [ULTRA SMALL AND CONVENIENT]: Ultra thin of 0.16 inch, one of the thinnest portable charger, nearly the same size as a credit card, makes it fits easily and conveniently in a purse or wallet.(3.54*2.52*0.16 inch, 2.35oz)
  • [HIGH-SPEED CHARGING]: With our super slim and light travel power bank, we ensure that your dead phone days are a thing of the past. Our power card will boost your phone battery super-fast.
  • [HIGH CAPACITY POWER CARD]: With 2500mAh, this portable charger has the capacity to provide your iPhone with an additional 80% battery life. It almost compatibility with all APPLE models: such as iPhone 5, 5C, SE, 6, 6S, 6Plus, 7, 7Plus, 8, 8Plus, X, Xs, X max, 11, 11pro, 11pro max,iPod, Airpod.
  • [INTELLIGENT SAFETY PROTECTION]: We have designed this portable power bank to offer an efficient combination of quality engineering and lithium batteries which see it provide maximum ease of use, durability and safe charging. Backed by our 1 Year Service, we are sure you will love the level of efficiency this battery backup has to offer.

Package Dimensions: 4.0 x 4.0 x 1.0 inches

About The Journey System
Diagram of parts

The Details:
Exterior: 2-tone PU Finished nylon 450d - Anthricite
Interior: 2-tone PU Finished nylon 210d - Spring Green
Woojin plastic buckles and parts
Trimmers Hardware metal clips
YKK zippers throughout
(4) 15kg Fidlock Buckles
weighs only 1.7kg/3.75lbs



Life is about exploring the world, seeing new places, and having new experiences. The Journey™ modular backpack system is lightweight, versatile, and compact. It’s perfect for long-distance travel and day to day use. The 5-in-1 modular system has compartments and removable bags for all the different personal effects you carry, from laptops to shoes to toiletries. The Journey™ modular backpack system is the last bag you’ll ever need. It adjusts and adapts to all styles and situations. Use it to travel overseas, conduct business, and navigate new streets. Wherever your journey takes you, this is the one-bag travel pack that will get you there. Life is the journey.

Guy taking out Day Pack


The Journey™ is a minimal, modular bag system to allow you to travel through life with the right sized bag for any situation. 

This carry-on sized system includes a light, minimalist section with smart design to hold clothes, shoes, and toiletries. This luggage component disconnects from a sleek, packed-with-features day pack for your everyday carry commute or day adventure.
This system will allow you to move through life without losing things, without re-packing, without having the wrong bag.  By coming apart and being perfectly designed, the Journey allows you to keep your things in their place.  You'll always know where your things are, and you'll be ready to stylishly move through your day, around the house, around town, and around the world.  

Within the day pack, the third component is a stylish small hip pack that’s just the right size for daily utility carry or your essentials when traveling.
The whole system includes:
  • 1 carry on bag
  • 1 day pack
  • 1 hip pack
  • 1 removable laptop sleeve
  • 1 toiletries bag
  • 2 hand-roll vacuum bags
  • 1 shoe stuff sack
  • 1 tech-gear stuff sack

...which is everything any traveler who wants to travel light would need to conquer the daily commute, or the trip around the world.

Have questions? Feel free to contact and get answers straight from the creator of the backpack!



There's so more to this system than any other bag out there. 


All 5 parts individually


Shipping in the USA: 

We use the most efficient and economical shipping company for the destination, so we use the USPS when possible, and UPS or FedEx if necessary.  Warehouse workers work Monday through Friday and react as soon as an order is placed.  Packages should arrive to customers in the lower 48 in 10 days or so.  


International Shipping

We ship around the world via premium express tracked courier from our international distribution hub, offering delivery straight to your door – plus total peace of mind.


The following are estimates:

→ NZ/Aus/Singapore/Canada: 14-19 business days

→ UK/Germany: 14-20 business days

→ Rest of World: 14-24 business days

CUSTOMS: We don't pretend to have intimate or extensive Customs knowledge of the entire world. We'll work hard to avoid your package experiencing problems, but in the end we can't guarantee you won't experience delays or be charged duties or other fees. There's always a risk (just like stepping out your front door in the morning!) – while we’ll do what we can to work with you, we can’t and don’t take any responsibility for any dealings with your country’s Customs service.

Any question about shipping?  Email us at

Causes We Proudly Support

Travel gear is fundamentally about expanding your mind.  By traveling, we learn more about the world, and more about ourselves.  Idea Mountain doesn't want to sell you stuff just to sell you stuff.  We want to make the world a better place. 

As we grow, we will support more important work as we can, where we can.  We will continue to work on making our entire business process net zero carbon footprint, and work to lift others up.  Here's a few organizations we are already supporting, and would love to encourage you to support as well.  For every Journey system purchased, we will plant TEN trees in your name in Central America through their program.

Save The Boundary Waters   We're proud to be a business supporter of this organization working to preserve a beautiful wild place.

Drawn to Save the Boundary Waters from Save The BWCA on Vimeo.


Nexus Family Healing   Idea Mountain was able to be part of a recent silent auction supporting this important work.

Servas - Traveling for Peace   A fundamental part of bringing the world together - making international friends through experiencing other cultures. 

Servas International Logo

Black Lives Matter  In the USA, at this time, we all need to agree, Black lives count.   If you use #blacklivesmatter at checkout, you can get 5% off your total, and we will donate another 5%. 

Black Lives Matter logo

It all started with an idea...

What if you could transform your pack so that you only had to take the parts you needed at that time?

And what if they all connected together in a way that you didn't have to repack, and always gave you access to all the parts?

We wanted a minimalist's travel bag that did everything.

So we invented one...

Frequently Asked Questions

Learn more about the Journey System

  • What's it made of, and where is it made?

    The Exterior: 2-tone PU Finished nylon 450d - color is called: Anthricite

    The Interior: 2-tone PU Finished nylon 210d - color is called Spring Green

    We have a premiere manufacturing partner in Vietnam that has a longtime, dedicated staff that do quality-guaranteed work.

  • How do I clean the bag?

    Our bags are designed and materials chosen to last a lifetime. Still, sooner or later, life comes with some dirt.

    So how do you keep your bag looking like new?

    The biggest deteriorating factor to our bags will be the gradual erosion of the water-resistant coating applied to the outside of the Nylon/450f 2-tone Kodra. This is unavoidable as prolonged rubbing on the surface will erode the coating. After a while you may notice that when rain falls on the bag, water beads no longer form and slide off like they used to.

    To fix this, first clean the bag with a damp sponge or cloth and a little regular shampoo or mild dish soap. This will get rid of the grime and leave the fabric in the best condition. After cleaning, allow the bag to dry naturally. Then apply an off-the-self water repellent spray which is usually used for leather products or outdoor jackets. Again allow the bag to fully dry before use and the bag will be as good as new.

    Never put a bag in the washing machine. The bags are not meant to go through a spin cycle and should therefore also never be placed in a tumble dryer. The internal stitching and materials can be affected by prolonged exposure to detergents and the heat of a tumble dryer will cause wet areas of the bag to wrinkle. Additionally, it is hard for the padding to dry inside of the bag after it has been completely immersed in water for a long period. Foam is porous and can trap water deep inside itself when immersed and compressed. Think of it like a sponge, when you squeeze it under water it absorbs ever more.

  • Is it waterproof?

    We don't claim the bag to be waterproof as we wouldn't want you taking unnecessary risks with your valuable possessions. However, the Journey System Bag is coated with a WATER-RESISTANT material that will shed water under normal conditions, as the design is made with bad weather in mind. It will keep your things dry in most weather.

  • How do I contact Customer Support for additional questions?

    We would be more than happy to assist you with learning about and managing your new Journey Modular Bag System. Send us an email here: