Several outlets have published lists of top-rated pillows, with some focusing on specific types such as cooling pillows for hot sleepers or pillows for side sleepers. The lists vary in length, with some featuring as few as 5 pillows and others featuring up to 14, although it's unclear if these lists are related to the original story. The pillows have been tested by editors and, in some cases, backed by sleep experts, with some outlets highlighting specific features such as adjustability.