I've been using the Travelpro ... With wheels and handles included, the Maxlite 5 international carry-on measures at 23 inches in height, 14.5 inches in width, and 9 inches in depth.

Full Review Dimensions & Weight (7/10) The case of the Travelpro Bold carry-on measures 21 x 14 x 9 inches (53 x 35.5 x 23 cm), and 23 x 15 x 9 inches (58 x 38 x 23 cm) with the wheels included ...