The Lucasfilm adventure game Sam & Max Hit the Road was first released in 1993.
Here are a few of the rough sketches I scratched around with in search of the properly lively final "driving and antic-ing" concept for the box cover. The Highway Surfing version (above) eventually became the cover of the Sam & Max comics collection and the sasquatch in the ice block idea (below left) was repurposed as a trading card for I can't remember what.
I don't seem to throw anything away.