Bella Sera Organic Mattress Bella Sera manufactures organic mattresses using natural latex and organic cotton and organic wool. Mattresses are produced without the use of flame retardant chemicals. Call to locate a retailer near you. Website: bellaseraorganicmattress.comEmail: information@bellaseraorganicmattress.comMailing Address:2601 South Lemay, Suite 7 #409Fort Collins, CO 80525Date Updated: 4/11/2013