The Just Bones project saw Steinarsdóttir create containers from ground animal bones, while Bioplastic Skin transforms animal skin into packaging for the same creature's meat.
Both materials dissolve in hot water and biodegrade within weeks.
Her designs are an attempt to come up with new ways of reusing the amount of waste that is produced by slaughterhouses.
"I found meat processing to be both an extremely hard and morally challenging topic to explore," Steinarsdóttir told Dezeen.