![17.5" Foldable Laptop Carry-on Briefcase On Wheels, Under the Seat Personal Item Suitcase Compliant with Spirit, Frontier, American, Delta, Southwest and More. 18x14x8 inches (45x36x20 cm) - Walmart.com 17.5" Foldable Laptop Carry-on Briefcase On Wheels, Under the Seat Personal Item Suitcase Compliant with Spirit, Frontier, American, Delta, Southwest and More. 18x14x8 inches (45x36x20 cm) - Walmart.com](https://i5.walmartimages.com/asr/60e93f43-bfeb-4ae6-bc03-743ca17e7ed9.94793abcbed4ee509280b85ecb68768d.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
17.5" Foldable Laptop Carry-on Briefcase On Wheels, Under the Seat Personal Item Suitcase Compliant with Spirit, Frontier, American, Delta, Southwest and More. 18x14x8 inches (45x36x20 cm) - Walmart.com
Southwest Airlines on Twitter: "Think twice before traveling with these items below. Learn more: https://t.co/Jq0lxqUJZu https://t.co/AbNGgUi1Lj" / Twitter
![Does Away Bigger Carry-On Fit on Southwest Airlines? | Southwest Airlines Baggage Sizer Test - YouTube Does Away Bigger Carry-On Fit on Southwest Airlines? | Southwest Airlines Baggage Sizer Test - YouTube](https://i.ytimg.com/vi/t3rtgS3M0oU/maxresdefault.jpg)