* "Velcro" -> "hook and loop"
* "Kleenex" -> "tissue paper"
* "Dumpster" -> "garbage bin"
* "Frisbee" -> "flying disc"
A "dumpster" is thus historically a container that can be emptied by a standard front fork loading garbage truck. Long containers that are towed onto a tilt-bed truck are something else, usually debris boxes. But they now tend to be called "roll-on dumpsters".
Isn't that also called a skip? The wiki page for trash skips says that the term is more of a British/Australian/New Zealand english thing[1], but I've definitely heard people call them skips in the US.
Nintendo had a similar campaign decades ago: https://i.redd.it/20vipleteraz.jpg