The 10 Best Organic Sheets for a Dreamy Bedroom..... The word organic has a few interpretations, but when it comes to organic sheets, it's all about the process in which the materials are grown and how they're treated. For bedding, it's generally referring to the idea that the fabric isn't treated with any harsh chemicals or dyes that might be deemed harmful to humans.To find out which are the best organic sheets for your home, we researched a variety of picks out there, considering each style's product safety certifications, material, and mattress depth. We also consulted Preeti Gopinath, an associate professor of textiles at Parsons School of Design with more than 20 years of experience in the textile industry.Overall, we recommend the Coyuchi Organic Crinkled Percale Sheets, because these cotton sheets have a light, crinkled texture throughout that makes for a lived-in look and cozy feel.