Hirst has made other works subsequently which also feature a preserved shark in formaldehyde in a vitrine. In September 2008, The Kingdom, a tiger shark, sold at Hirst's Sotheby's auction, Beautiful Inside My Head Forever, for £9.6 million (more than £3 million above its estimate).[10]
Hirst has made a miniature version of The Physical Impossibility of Death in the Mind of Someone Living for the Miniature Museum in the Netherlands. In this case he put a guppy in a box (10 x 3.5 x 5 centimetres) filled with formaldehyde.[11]