WANDF for Airlines 16″~22″ Foldable Travel Duffle Bag for Travel Gym Sports Weekender Bag

Amazon.com Price: $19.99 (as of 11/02/2023 16:34 PST- Details)

Carry-on Size:It extends to 16 x 12 x 6 inch with 20 Liters capacity. You can bring this carry-on duffel with you on the airplane as complies with the Spirit Airlines & Frontier Airlines personal item restrictions.
Foldable & Lightweight:This duffle can be fast folded into itself with a compact size, only 1/20 of a regular size luggage. This overnight weekender bag can be folded in your luggage as a spare bag for souvenir or clothes when traveling.
Easy Carrying:The back pouch is designed to fit over the handle of common suitcase for easy carrying. Its external storage pocket offers quick access to daily use item.