Where's my sofa? A foam shortage is leading to delays and higher prices on furniture, RVs, more Paul Davidson, USA TODAY 3 product shortages that may be hard to find over the summer from the wake of COVID-19 Replay Video Still waiting for that sofa you bought in January? Or boat? Or RV? Or refrigerator? Or house? Want to know why? A nationwide foam shortage has compounded supply chain bottlenecks and delayed product deliveries in myriad industries, including furniture, mattresses, autos, boats, recreational vehicles, appliances, building construction and steelmaking. Foam is the spongy material that gives seats and upholstery their fluffy feel and provides insulation in appliances, homes and commercial buildings. It even serves as lining in molds that cast steel.