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MOS Nest
MOS Nest
MOS Nest
MOS Nest
MOS Nest

We made this bag with one goal in mind: To help alleviate some of the pain of flying.

We frequently fly using our MOS pack and we often end up struggling for more space. We found that the personal item that you are allowed to bring onto a plane (for us that is the MOS Pack) holds a lot of stuff you will never use on the flight. The MOS Nest is designed to hold everything you need for a flight while still giving you the maximum amount of seat and foot space.


Nests inside a MOS Pack

While the MOS Nest can be used as a stand-alone bag, the bag is designed as a backpack accessory. It is small enough to fit inside of the MOS pack but large enough to fit everything you would need during a flight. It can fit a tablet, phone, power bank, snacks, headphones, water, and other essentials for long flights while leaving behind all of your non-flight-essentials in your backpack.


  • Outer Dimensions: 10 x 11.5 x 3.25 inches
  • Main Interior Pocket: 9.5 x 3 x 11 inches
  • Boarding Pass (front) Pocket: 8 x 5.5 inches
  • Back Pocket: 9 x 7 inches
  • Water Bottle Fly-out Pocket: 6 x 5 inches
  • Tablet Pocket: 8.5 x 11 x .75 inches
  • Passport Pocket: 4.5 x 5.5 inches
  • Powerbank Pocket: 3.5 x 5.5 inches
  • Outer Material: 300D Polyester
  • Vislon YKK Zippers
  • Hypalon Zipper Pulls

Customer Reviews

Based on 94 reviews
Almost perfect day off carryall

The MOS Nest holds everything I need for a day+ long adventure. Power bank, cables, tablet, action cam and selfie/tripod stick, along with contingency medical supplies (I'm diabetic) and snacks plus a water bottle. The bright interior makes everything easier to see inside. The only CON, the second picture on the page shows a shoulder strap that does not come with the purchase. I just bought a universal one.

And two quirks that I think would make the product better if addressed.
1. The water bottle flap. If this flap was sewn to the side it would make a great 4th interior pocket.
2. The power bank pocket. It holds any of my 3 Anker power banks. The 13000mah and 20100mah fit in and I can still charge my devices (thanks to straight type-A to right angle device cable). My 26800mah fits, but the cables exit so close to the top is cautionary. sewing this pocket closer to the bottom, there's about an inch, would make fitting the largest flight compatible fit more comfortably.


MOS Pack - Our Original Electronics Backpack!


This pack is great for business travel or even everyday use. It fits my large laptop, iPad, a notepad, battery pack, Ray Bans case and plenty more. The tablet/iPad pocket barely fit my iPad 10 (Medium sized) with a very slim case on it, but eventually ‘stretched’ enough to fit it fairly well, I guess. My main complaint now is the seam of the interior orange liner gets caught in the zippers and is shredding liner to the point where one zipper won’t even more anymore. Definitely something that could be improved (move the seam piece inside somehow?).

Hi Adam, Thank you for your feedback on the MOS Pack. We’ve worked to improve the seam sewing method and materials on the new MOS Pack V4 so that it is less likely to catch and shred in the zippers. If we continue to see this problem going forward then we will make additional changes to prevent this issue. If your zipper is no longer able to move because of this shredding seam then we would be happy to replace your MOS Pack. Our customer service team will be reaching out to you with more details. Thank you again for helping us to improve the MOS Pack. - Paul Stephenson – Head of Product Design
Great Addon

Thanks for this bag, its a good add on to my existing mospack


MOS Pack - Our Original Electronics Backpack!