Your search for "cargo" revealed the following
Glow in the Dark Thomas Orange Cargo Car with Blue Cargo (2013) Good Condition Used - Trackmaster Revolution
Thomas brand used battery glow in the dark Thomas
$34.97 CAD
Thomas, Annie, Clarabel, Troublesome Trucks and Cargo Takara Tomica Small Toy - TOMY New in Box
Thomas brand new trains as shown in box
$59.97 CAD
Kevin and Cargo Car (2013) Good Condition Used - Trackmaster Revolution
Thomas brand used motorized Trackmaster Kevin - 2013 Mattel
$69.97 CAD
Thomas - Fizz ‘n Go Thomas with Cargo Car with Dragon New no Package - MINIS
New MINIS as shown. MINIS are small, approximately 2" collectible trains. They are individual items and are not designed to be used with other train sets, tracks, or other brands.
$15.00 CAD
Salty with Cargo Car (2013 Mattel) "All Engines Go" Used - Motorized
Salty (2013) Mattel for Trackmaster
$32.50 CAD
Glow in the Dark Thomas and Blue Cargo Car no Cargo (2013) Good Condition Used - Trackmaster Revolution
Thomas brand used battery glow in the dark Thomas
$27.50 CAD
Dumper with Removable Magnetic Cargo (Learning Curve) Wooden - Used
Thomas brand used wooden dumper with magnetic cargo
$12.50 CAD