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Zipsak Boost! Underseater Expands To Carry-On


Our expandable under-seat carry-on is an extremely versatile bag that starts off as a small easy-to-store pouch, and opens to become a 4-wheeled carry-on that slides comfortably under the airplane seat in front of you. Need more space? No problem! Your under-seater expands a full 5" upwards, to become a full sized TSA approved carry-on! An extra-deep packing cube is included, so you can pack your clothes in the cube, and still have plenty of room for your other carry on items.


  • Dimensions: 16"x15"x 9" and expands to 21"x15"x 9", weighs only 3.85 lbs!
  • Folds into a 15"x9"x 4" pouch for easy storage
  • Item comes with a custom fitted and extra-deep packing cube (dimensions: 14"x9.5"x5")
  • Durable and water resistant nylon fabric
  • Rear trolley sleeve, allows you to slide the bag over the trolley handle of a suitcase
  • 4 multi-directional spinner wheels
  • 3 exterior zippered pockets, and two interior mesh zippered pockets
  • The carry-on can be wheeled or carried using its adjustable cushioned shoulder strap. 
  • Two year warranty
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Zipsak Boost! Underseater Expands To Carry-On has a rating of 4.8 stars based on 2560 reviews.


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