NarweyFor Airlines Foldable Travel Duffel Bag Tote Duffle Carry on Luggage for Women and Men, Grey (With Shoulder Strap), 30L

i wanted a bag that was easy to access during a flight, could attach to the handle of my roller carry on, was itself packable into a small size to use as return flight carry on and stowable in checked baggage without taking up too much space. This bag checked all those boxes. Some reviews regard it as being flimsy. Not so. There is no actual supportive structure to the bag, but that allows the user to compress it, or stuff it into an irregular space. I sometimes have it under the seat, but sometimes I have it behind my legs leaving the space for my feet free in front of me. I put my small shoulder sling bag containing my valuables in this bag and then can remove it and carry the sling bag with me if I need to leave my seat, leaving the bulk of my other belongings in the carry on bag. It’s very well made. I can sew, but I can’t sew this for myself at that price. The material seems durable and washable. Might have to buy another one for my husband.

Bought 4 of these just for a trip on Spirit and Frontier airlines. Each flight the bag fits perfectly in the sample container. As others mentioned building a box out of thin card board to help it keep shape works great. Even if it bulges a little, and is filled with soft items like clothes, it can easily still be stuffed into the airline sample container. Not as easy or comfortable to carry as a backpack but is guaranteed to get every last inch of storage you are allowed for a personal item.You cannot beat this for the price. The material is sturdy and tough enough for its intended use with no worry of tearing but this is not a travel bag that will last forever, nor should it for the price.

used it as a carry on bag. good size and collapsible. problem came apart at the seam.still using it now for sleep overs.

Worked great. Was worried about it being made cheaply-zipper, seals, etc. for the price but it was fine. Not built for abuse but not flimsy. And packs well-minimal weight and space. Took on trip knowing I’d need it on return flight.

This fits under the seat in the airplane. It’s big and holds a ton of stuff. It’s kinda flimsy and I doubt it will last very long but gets the job done for an amazing price