In this research natural fibre (biomaterial) pocket spring mattresses are shown to emit marginally less greenhouse gasses (GHG) than foam (petrochemical) pocket spring mattresses. However, when end of life scenarios are considered, the results suggest much larger GHG emission reductions for natural fibre than foam mattresses. Refurbishing natural fibre mattresses and reusing the springs, coupled with recycling the waste components, can reduce GHG emissions by 90% compared to sending the mattresses to landfill. Incinerating mattresses via combined heat and power plants for electricity production and converting the waste textiles to ethanol are also shown to reduce GHG emissions, though to a lesser extent than refurbishment and recycling. Mattresses are normally disposed of via landfill however designing for reuse and recycling, coupled with supportive policy and legislation, may encourage more natural fibre mattresses and recycling. Such changes could save between 210 and 2092 thousand tCO2-eq in the European Union annually.