Yes, some Sauder furniture does contain formaldehyde. Formaldehyde is a chemical compound that is commonly used in the production of composite wood products like particleboard or plywood to enhance their strength and stability. However, it is important to note that the levels of formaldehyde emissions in Sauder furniture meet industry standards and regulations set by organizations such as the California Air Resources Board (CARB). These standards aim to ensure that formaldehyde emissions from composite wood products are within safe limits for indoor air quality.