Electric hot-water bottles; Electric space heaters; Non-electric pocket warmers, namely, chemically-activated heating packets for warming hands; Electric blankets not for medical purposes; Solar collectors; Heaters for baths; Electrically heated gloves; Electrically-heated lunch boxes; Electric food warmers; USB-powered hand warmers; Portable patio heaters; Fan heaters; Electric towel warmers; Electrically heated clothing for protection against cold stress