That would work fine. Some of the posters have built the bar on the freezer lid. Some have the freezer on rollers, so it can slide into the bar, just takes longer lines.
Remember one unassailable statistic, as explained by the late, great George Carlin: "Just think of how stupid the average person is, and then realize half of them are even stupider!"
"I would like to die on Mars, just not on impact." Elon Musk